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Technical Sales Guide – 60 Hz
DEH Stellar Medium Series
Air Cooled Packaged Air Conditioners
16 to 30 TR (R-410A)
Stellar Medium Series
“Include YORK Simplicity Controller”
YORK STELLAR DEH MEDIUM SERIES R410A
CONTENTS
Description………………………………………………………………3 Cooling Performance Data (115ºF Ambient) ..13
Typical Unit Configuration……………………………………..3 Cooling Performance Data (125ºF Ambient)...15
Features…………………………………………………………………..4 Fan Performance Data ................................. .. 17 Options Available......................................................................... 5 Drive & Pulley Data……………………………..19
Simplicity Controls...................................................................... 5 Electrical Data ............................................. ...20
Selection Method……………………………………………………. 6 Dimensional Data ........................................ ...22
Product Data.................................................................................. 6 Wiring Diagram ............................................. ...23
Cooling Performance Data (85°FAmbient)……….. 7 Guide Specifications ...................................... ...24
Cooling Performance Data (95°F Ambient)................ 9 Maintenance …………………………………….25
Cooling Performance Data (105°F Ambient)………11
PRODUCT NOMENCLAURE
D E H D 220 C02 A 1 A 1 1
Series Name Product Generation
D = A/C,Single Package 1 = First generation
E = Energy Efficient Field Installed Options
(SASO Compliant) 1 = No option installed2 = 18 Kw electric heater
H = High Ambient Operation 3 = 36 Kw electric heater4 = Fresh air damper
Double Skin
Optional
Nominal Cooling Capacity Factory Installed Options
190 = 16 Tons A = No option installed
220 = 18 Tons B = Heresite Coating on
250 = 21 Tons Condenser Coil
300 = 25 Tons C = Heresite Coating on
340 = 28 Tons Evaporator Coil
360 = 30 Tons D = 2"Aluminum Washable Filter
E = Cu / Cu on Condenser Coil
F = Cu / Cu on Evaporator Coil
Mode G = Disconnect Switch
C02 = Cooling only [R410a] H = Phase Monitor
I = BMS
J = High Speed Drive
Motor Option K = Low Speed Drive
A = Standard motor L = UV Lamp
B = Over size motor M = Dirty Filter Switch
N = Low Ambient Kit
Power Supply P = Smoke Detector
1 = 220 V /3 Ph / 60 Hz Q = 36 KW Heater
2 = 380-400 V /3 Ph / 60 Hz R = 54 KW Heater
3 = 460 V /3 Ph / 60 Hz S = Mixing Box
T = Temperature Economizer
U = Enthalpy Economizer
V = Bag Filter 85% Effcy.
W = Moisture Eliminator
X = VFC for comp.(status on/off)
Y = Pressure Gauge
Z = Fresh Air Damper
Z = Fresh Air Damper
Page 2
YORK STELLAR DEH MEDIUM SERIES R410A
DESCRIPTION
Models DEH 190,220,250,300,340 & 360 (16, 18, 21, 25, 28 &30 Nominal Tons)
YORK STELLAR Units are single package energy efficient high ambient rooftops air conditioner. All Models have independent
dual refrigerant circuits for efficient part load operation. STELLAR units are designed for roof top slab mounted at ground level
or on steel platform installation above floor or roof. A wide range of factory mounted options and field installed accessories make
the STELLAR units suitable for almost every application.
YORK STELLAR units are designed to operate satisfactorily in wide range of ambient temperatures from 131°F (55°C) down to
50°F (10°C) as standard.
YORK STELLAR packaged air conditioners are rated in accordance with ARI 340/360
All standard units include:
Powder paint finish that meets ASTM B 117, 750 hour salt spray standard.
Two-stage cooling provided by dual independent refrigeration circuits with expansion valves, filter drier, high and
low pressure switches and freezestats.
High efficiency hermetic scroll compressors.
Side air discharge configuration.
Belt drive blower motor with variable pitch pulley.
Totally Enclosed Fan Cooled (TEFC) IP55 Evaporator fan motors with Class F Insulation.
Totally Enclosed Air over (TEAO) IP55 Condenser fan motors with Class F Insulation.
Microprocessor based Simplicity TM control board.
Fresh air intake panel.
Copper tubes / Aluminum fins coils.
2 inch disposable filter with easy access.
Rigging holes in base rails for overhead lifting.
Single point power connection.
Complete factory package-tested, charged and wired.
TYPICAL UNIT CONFIGURATION
Page 3
YORK STELLAR DEH MEDIUM SERIES R410A
FEATURES
Stellar units are self-contained and assembled on full pe-
rimeter base rails with rigging holes in the four corners for
overhead rigging. Every unit is completely piped, wired,
charged and tested at the factory to simplify the field
installation and to provide years of dependable operation.
All models are suitable for horizontal duct connections.
The power supply can be routed into the control box
through a gland in the wiring panel on the front of the unit.
Compressors are scroll type of an advanced design en-
suring high Energy Efficiency Ratio, less noise, less vi-
bration and outstanding endurance. Crankcase heaters,
internal pressure relief valve, internal compressor motor
protection.
Every refrigerant circuit includes an expansion valve, a
liquid line filter-drier, a discharge line high pressure
switch and suction line freezestat and low pressure switch to
protect all system components.
Each supply air blower is equipped with a belt drive that
can be adjusted to meet the exact requirements of the ap-
plication. A high or low static drive option is available for
applications with a higher or lower airflow and / or static
pressure requirement. All evaporator blower motors are
weatherproof TEFC IP55 with Class F insulation.
A fixed outdoor air intake connection that is designed for
25% fresh air is available as standard. Fresh air dampers
are optional for field / factory installation.
Condenser fans are propeller type of heavy duty con-
struction, dynamically balanced and suitable for operate up
to 80°C ambient. Fans are driven by TEAO IP55 motors
with Class F insulation. The fan blade pitch Angle is
designed for maximum airflow and minimum noise.
The evaporator and condenser coils are constructed of
seamless internally enhanced copper tubes which are
mechanically bonded to aluminum fins. Heat Exchangers
are tested up to a pressure of 250 psig (evaporator) and
630 psig (condenser).
A nonmetallic drain pan with bottom condensate removal
ensures zero water retention and no corrosion
That ensures indoor air quality (IAQ).
All units have long lasting powder paint cabinets with a robust 40
microns thick paint coating that meets ASTM- B-117
standards and suitable for 750 hour salt spray test, ensuring
excellent resistance to corrosion in the harshest conditions.
The cabinet of all Stellar is internally lined by 13mm
Elastomeric insulation that minimize heat gain and improves
IAQ.
All Stellar units are equipped with a control panel that
includes all the necessary operating and safety controls that
are needed for reliable operation. Compressors are protected
with internal thermal overload and fan motors with external
overload. Transformers and control circuits are protected with
fuses.
The operation of the package units is masterminded by the
microprocessor based Simplicity™ control board which
provides both intelligent monitoring and easy Diagnostics, as
featured below
Anti-Short Cycle Protection: To aid compressor life, an
anti-short cycle delay is incorporated into the standard
controls. Compressor reliability is further ensured by
programmable minimum run times. For testing, the anti-short
cycle delay can be temporarily over- ridden with the push of a
button.
Fan Delays: Fan on and fan off delays are fully Pro-
grammable. Furthermore, the heating and cooling Fan delay
times are independent of one another. All units are
programmed with default values based upon their
configuration of cooling and heating.
Safety Monitoring: High flow pressure switches and suction
line freezestats are supplied on all units to pro- tect against loss
of charge and the occurrence of coil frosting. The control board
monitors the high and low pressure switches and the
freezestats. The unit control board will alarm on compressor
lockouts and repeated limit switch trips on electric heat units.
Nuisance Trip Protection: To prevent nuisance Trouble
calls, the control board uses a “three times, you’re out”
philosophy. The high and low-pressure switches and the
freezestats must trip three times with- in two hours before the
unit control board will lock out the associated compressor.
On Board Diagnostics: Each alarm will energize a trouble
light on the thermostat, if so equipped, and Flash an alarm
code on the control board LED. Each high and low-pressure
switch alarm as well as each freezestat alarm has its own flash
code. The control board saves the five most recent alarms in
memory, and these alarms can be reviewed at any time.
Nonvolatile Memory: Alarms and programmed values are
retained through the loss of power.
Page 4
YORK STELLAR DEH MEDIUM SERIES R410A
OPTIONS AVAILABLE
Heresite Coated Evaporator and Condenser Coils
(factory installed): Coating is applied by spray for
maximum corrosion protection.
Copper Tube and Copper Fin Evaporator and Condenser Coils (factory installed).
Filter Options: Standard units are shipped, installed
with 2” throw away filters. 2” washable aluminum
filters are offered as a factory installed option.
Bag Filters (factory installed): Units can be supplied
with standard size bag filters, depth 22” and efficiency
65%, 85% & 95%. For this option, add 800 mm in unit
length.
High And Low Speed Drive (factory installed) : In-
cludes a belt and blower pulley to upgrade or down-
grade the blower performance.
Fresh Air Dampers: Manual or motorized
Electric Heaters: All electric heat models (heater fac-
tory/field installed only) are wired for a single power
source and include a bank of nickel chromium elements to
be mounted at the discharge of the supply air blower to
provide a high velocity and uniform distribution of air
across the heating elements. Every element is fully
protected against excessive current and temperature by
high temperature thermal cut-out (HTIC).
Phase Monitors (factory installed): Design to pre- vent
unit damage, the phase monitor will shut the unit down in
an out of phase condition.
Main Disconnect Switch (factory installed):
Suitably sized in accordance with the applicable
electrical codes.
Thermostat (field installed): For 3 /4stage cooling
only and a 2 stage heating.
BMS Controls: York’s stellar series units offer
factory mounted BMS controls-consult your local
sales office for details.
Low Ambient Kit (factory installed): For unit to
work satisfactorily down to 32°F (0°C)
Smoke Detectors for supply air & return air (factory
in- stalled): The smoke detectors stop operation of
the unit by interrupting power to the control board if
smokes detected within the air compartment.
Ultra violet Lamps: Factory Installed
Economizer (factory installed): Stellar units offer
an optional factory installed economizer with low
leak dampers, single enthalpy and double enthalpy
controls. When selecting this option, add 1100 mm in
unit length.
.
Page 5
YORK STELLAR DEH MEDIUM SERIES R410A
SELECTION METHOD:
The following steps illustrate the selection of a DEH 1) and the 80° DB column on the right. The
Package Unit for a Total Capacity requirement of 240 Sensible capacity for the unit in this example is
MBh and an Airflow of 8,600 cfm. The unit operating 183.6 MBh.
Parameters are;
Entering Air Temperature: 80/67°F (DB/WB) Step 3 Refer “Fan Performance Data” on page 17 to
Ambient Temperature: 95°F Fan External Check the motor size and fan rpm. Scroll down
Static Pressure: 1.0 inch wg the “1.0 inch wg ESP” column to the 8,600 cfm
Step 1 Select the unit model by referring to “Cooling row for DEH 250. The fan speed is 800 rpm
Performance data” table for 95°F ambient on and fan power input 3.80 Kw.The Blue
Page 9 Scroll down the “Total capacity” and Color of the box indicates that the oversize motor
“Entering Air WBT” columns until 240 MBH 5.5 Kw will be required.
With (or a value close to it) is found at 67°F WB Step 4 To arrive at the correct drive set to be ordered
For an airflow close to 86000 cfm. the unit, refer “Drive & Pulley Data” on page 19
The selected model is DEH-250 giving total the fan rpm from step 3 to select the correct drive
Capacity 244.4 MBH with the actual compressor set. The package unit in this example will
power input being 16.8 Kw. required a standard drive set
Step 2 For the sensible capacity read the value at the
Intersection of the same row (as the WB in step
Model DEH 190 220 250 300 340 360
Ratings @ ARI Conditions
Gross EER Btuh/W 11.56 11.62 11.1 10.72 10.45 10.91
Net EER Btuh/W 11.15 11.18 10.52 10.28 10.02 10.32
Capacity MBh ( kW) 190.4 (55.77) 216.6 (63.48) 244.4 (71.62) 299.6 (87.80) 332.7 (97.50) 352.1 (103.2)
Compressor Power Input Hp ( kW) 16.6 (12.4) 18.9 ( 14.1) 22.5 (16.8) 31.2 ( 23.3) 35.3 (26.4) 34.3 (25.6)
Heating Capacities Option 1 MBh ( kW) 61.4 ( 18 ) 61.4 ( 18 ) 61.4 ( 18 ) 61.4 ( 18 ) 61.4 ( 18 ) 61.4 ( 18 )
Option 2 MBh ( kW) 122.8 ( 36 ) 122.8 ( 36 ) 122.8 ( 36 ) 122.8 ( 36 ) 122.8 ( 36 ) 122.8 ( 36 )
Evaporator Coil
Tube/Fins Enhanced Copper/Aluminum
Fins fpi (mm) 14 (1.8) 14 (1.8) 14 (1.8) 14 (1.8) 12 (2.1) 12 (2.1)
Area ft² ( m²) 25.3 ( 2.4 ) 25.3 ( 2.4 ) 25.3 ( 2.4 ) 25.3 ( 2.4 ) 25.3 ( 2.4) 25.3 ( 2.4 )
Condenser Coil
Tube/Fins Enhanced Copper/Aluminum
Fins fpi (mm) 16 (1.58) 16 (1.58) 16 (1.58) 14 (1.8) 14 (1.8) 14 (1.8)
Area ft² ( m²) 53.3 ( 5 ) 53.3 ( 5 ) 53.3 ( 5 ) 53.3 ( 5 ) 53.3 ( 5 ) 53.3 ( 5 )
Blower Fan & Motor
Fan Type Forward Curved Centrifugal-DIDW
Fan Qty Nos. 1 1 1 1 1 1
Motor Type 4 Pole, Class F Insulation, Totally Enclosed Fan Cooled ,IP 55, 1700 rpm
Motor Size std
hp ( kW) 4 (3) 5.5(4) 5.5 (4) 7.5 (5.5) 7.5 (5.5) 10 (7.5)
xtd 5.5(4) 7.5 (5.5) 7.5 (5.5) 10 (7.5) 10 (7.5) 15 (11)
Condenser Fan & Motor
Type Heavy Duty Propeller Fan
Quantity Nos. 2 2 2 2 2 2
Motor Type 6 Pole, Class F Insulation, Totally Air Over ,IP 55, 1100 rpm
Motor size hp ( kW) 1.0 ( 0.75 ) 1.0 ( 0.75 ) 1.5 ( 1.1 ) 1.5 ( 1.1 ) 1.5 ( 1.1 ) 1.5 ( 1.1 )
Quantity Nos. 2 2 2 2 2 2
Compressor Type Hermetic Scroll
Qty of Comp’s Nos. 2 2 2 2 2 2
Refrigerant
Type R-410A
No of Circuits Nos. 2 2 2 2 2 2
Charge lbs (kgs) 35.2 ( 16 ) 35.2 ( 16 ) 36.0 ( 16.4 ) 48.8 ( 22.2 ) 51.2 ( 23.3 ) 51.2 ( 23.3 )
Dimensions
Height inches (mm) 58.6 (1488)
Width inches (mm) 88.0 (2235)
Length inches (mm) 131.9 (3351)
Filters 24X20X2(Inch) Qty - 8
20X20X2(inch) Qty 8 -
Weights Basic Unit lbs (Kg) 1749 ( 795 ) 1757 ( 799 ) 1821 ( 828 ) 2174 ( 988 ) 2200(1000) 2200 ( 1000 )
Page 6
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT 85 °F 29.4°C
Model Air Flow rate Entering Air WBT Toatal Capacity
Comp
Power
Input
Sensible Capacity
76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
190
4500 2124
62 16.7 165.1 48.4 12.0 123.0 36.0 132.2 38.7 141.4 41.4 150.6 44.1
64.5 18.1 171.2 50.2 12.1 110.3 32.3 119.5 35.0 128.7 37.7 137.9 40.4
67 19.4 177.3 52.0 12.2 97.6 28.6 106.8 31.3 116.0 34.0 125.2 36.7
69.5 20.8 183.3 53.7 12.3 84.8 24.8 93.9 27.5 103.1 30.2 112.3 32.9
72 22.2 189.4 55.5 12.4 71.9 21.1 81.1 23.8 90.3 26.5 99.5 29.2
5250 2477
62 16.7 171.2 50.2 12.2 134.7 39.5 145.4 42.6 156.1 45.8 160.3 47.0
64.5 18.1 177.2 51.9 12.2 120.1 35.2 130.8 38.3 141.5 41.5 152.2 44.6
67 19.4 183.2 53.7 12.3 105.3 30.9 116.0 34.0 126.7 37.1 137.4 40.3
69.5 20.8 189.2 55.4 12.4 90.4 26.5 101.1 29.6 111.8 32.8 122.5 35.9
72 22.2 195.1 57.2 12.5 75.6 22.2 86.3 25.3 96.9 28.4 107.6 31.5
6000 2831
62 16.7 177.7 52.1 12.2 146.8 43.0 159.1 46.6 166.4 48.8 166.4 48.8
64.5 18.1 184.0 53.9 12.3 130.2 38.2 142.4 41.7 154.6 45.3 166.8 48.9
67 19.4 190.3 55.8 12.4 113.6 33.3 125.8 36.9 138.0 40.4 150.2 44.0
69.5 20.8 196.6 57.6 12.5 96.9 28.4 109.0 32.0 121.2 35.5 133.4 39.1
72 22.2 202.9 59.5 12.6 80.1 23.5 92.3 27.0 104.4 30.6 116.6 34.2
7000 3303
62 16.7 184.9 54.2 12.2 162.7 47.7 173.1 50.7 173.1 50.7 173.1 50.7
64.5 18.1 191.2 56.0 12.4 143.4 42.0 157.6 46.2 171.8 50.4 179.0 52.5
67 19.4 197.6 57.9 12.5 124.0 36.4 138.3 40.5 152.5 44.7 166.7 48.8
69.5 20.8 203.9 59.8 12.6 104.7 30.7 118.9 34.9 133.1 39.0 147.3 43.2
72 22.2 210.3 61.6 12.7 85.4 25.0 99.6 29.2 113.8 33.3 127.9 37.5
220
5500 2595
62 16.7 187.0 54.8 13.6 139.3 40.8 150.1 44.0 160.9 47.2 169.9 49.8
64.5 18.1 193.5 56.7 13.8 124.4 36.5 135.2 39.6 146.0 42.8 156.8 46.0
67 19.4 200.0 58.6 13.9 109.4 32.1 120.2 35.2 131.0 38.4 141.8 41.6
69.5 20.8 206.4 60.5 14.0 94.3 27.7 105.1 30.8 115.9 34.0 126.7 37.1
72 22.2 212.9 62.4 14.1 79.3 23.2 90.1 26.4 100.9 29.6 111.6 32.7
6500 3067
62 16.7 195.5 57.3 13.7 154.4 45.3 167.1 49.0 177.6 52.0 177.6 52.0
64.5 18.1 202.5 59.4 13.9 137.2 40.2 149.9 43.9 162.5 47.6 175.2 51.4
67 19.4 209.5 61.4 14.0 119.9 35.1 132.6 38.9 145.2 42.6 157.9 46.3
69.5 20.8 216.6 63.5 14.1 102.5 30.0 115.2 33.8 127.8 37.5 140.5 41.2
72 22.2 223.6 65.5 14.2 85.1 24.9 97.7 28.6 110.4 32.3 123.0 36.1
7500 3539
62 16.7 202.2 59.3 13.8 169.1 49.6 183.7 53.8 183.7 53.8 183.7 53.8
64.5 18.1 209.4 61.4 14.0 149.3 43.8 163.9 48.0 178.5 52.3 190.2 55.8
67 19.4 216.6 63.5 14.1 129.6 38.0 144.2 42.3 158.7 46.5 173.3 50.8
69.5 20.8 223.8 65.6 14.2 109.8 32.2 124.4 36.5 138.9 40.7 153.4 45.0
72 22.2 231.0 67.7 14.4 90.1 26.4 104.6 30.7 119.1 34.9 133.6 39.2
8500 4011
62 16.7 208.0 61.0 13.9 183.6 53.8 189.0 55.4 189.0 55.4 189.0 55.4
64.5 18.1 215.5 63.2 14.0 161.5 47.3 178.0 52.2 194.4 57.0 195.8 57.4
67 19.4 222.9 65.3 14.2 139.4 40.8 155.8 45.7 172.2 50.5 188.6 55.3
69.5 20.8 230.4 67.5 14.3 117.1 34.3 133.5 39.1 149.9 43.9 166.4 48.8
72 22.2 237.9 69.7 14.5 95.0 27.9 111.4 32.7 127.8 37.5 144.2 42.3
250
6500 3067
62 16.7 210.8 61.8 16.2 162.8 47.7 175.7 51.5 188.6 55.3 194.4 57.0
64.5 18.1 219.7 64.4 16.4 145.6 42.7 158.5 46.5 171.4 50.2 184.3 54.0
67 19.4 228.6 67.0 16.5 128.3 37.6 141.2 41.4 154.1 45.2 167.0 48.9
69.5 20.8 237.5 69.6 16.7 110.8 32.5 123.7 36.2 136.5 40.0 149.4 43.8
72 22.2 246.4 72.2 16.9 93.3 27.4 106.2 31.1 119.0 34.9 131.9 38.7
7500 3539
62 16.7 219.7 64.4 16.3 178.6 52.3 193.4 56.7 202.6 59.4 202.6 59.4
64.5 18.1 228.5 67.0 16.5 158.6 46.5 173.5 50.8 188.3 55.2 203.1 59.5
67 19.4 237.2 69.5 16.7 138.7 40.7 153.5 45.0 168.3 49.3 183.2 53.7
69.5 20.8 246.0 72.1 16.9 118.6 34.8 133.4 39.1 148.2 43.4 163.0 47.8
72 22.2 254.7 74.7 17.1 98.5 28.9 113.3 33.2 128.1 37.5 142.9 41.9
8600 4058
62 16.7 228.5 67.0 16.4 195.9 57.4 210.7 61.8 210.7 61.8 210.7 61.8
64.5 18.1 236.4 69.3 16.6 172.8 50.6 189.8 55.6 206.8 60.6 218.0 63.9
67 19.4 244.4 71.6 16.8 149.7 43.9 166.7 48.8 183.6 53.8 200.6 58.8
69.5 20.8 252.3 73.9 17.0 126.5 37.1 143.5 42.1 160.5 47.0 177.4 52.0
72 22.2 260.2 76.3 17.2 103.5 30.3 120.4 35.3 137.3 40.2 154.3 45.2
9750 4601
62 16.7 236.3 69.2 16.5 214.2 62.8 217.9 63.9 217.9 63.9 217.9 63.9
64.5 18.1 244.1 71.5 16.7 188.0 55.1 207.3 60.8 225.1 66.0 225.1 66.0
67 19.4 251.9 73.8 17.0 161.7 47.4 181.0 53.1 200.3 58.7 219.6 64.4
69.5 20.8 259.8 76.1 17.1 135.4 39.7 154.7 45.3 173.9 51.0 193.2 56.6
72 22.2 267.6 78.4 17.3 109.3 32.0 128.5 37.7 147.8 43.3 167.0 48.9
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 7
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT 85 °F 29.4°C
Model Air Flow rate Entering Air WBT Toatal Capacity
Comp
Power
Input
Sensible Capacity
76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
300
7500 3539
62.0 16.7 259.3 76.0 22.3 196.7 57.7 211.7 62.1 226.7 66.4 241.7 70.8
64.5 18.1 268.1 78.6 22.6 175.9 51.6 190.9 55.9 205.9 60.3 220.8 64.7
67.0 19.4 276.8 81.1 22.8 155.0 45.4 169.9 49.8 184.9 54.2 199.8 58.6
69.5 20.8 285.5 83.7 23.0 133.9 39.2 148.8 43.6 163.8 48.0 178.7 52.4
72.0 22.2 294.2 86.2 23.2 112.9 33.1 127.8 37.5 142.7 41.8 157.7 46.2
8750 4129
62 16.7 269.4 79.0 22.5 215.5 63.2 232.9 68.3 250.2 73.3 254.1 74.5
64.5 18.1 279.4 81.9 22.8 191.9 56.3 209.3 61.3 226.6 66.4 243.9 71.5
67 19.4 289.4 84.8 23.0 168.3 49.3 185.6 54.4 203.0 59.5 220.3 64.6
69.5 20.8 299.3 87.7 23.2 144.5 42.3 161.8 47.4 179.1 52.5 196.4 57.6
72 22.2 309.3 90.7 23.5 120.6 35.4 137.9 40.4 155.2 45.5 172.5 50.6
10000 4719
62 16.7 279.6 82.0 22.7 234.6 68.8 254.3 74.5 263.7 77.3 263.7 77.3
64.5 18.1 289.6 84.9 23.0 207.8 60.9 227.5 66.7 247.2 72.5 266.9 78.2
67 19.4 299.6 87.8 23.3 181.0 53.1 200.7 58.8 220.4 64.6 240.0 70.4
69.5 20.8 309.6 90.8 23.5 154.1 45.2 173.8 50.9 193.4 56.7 213.1 62.5
72 22.2 319.7 93.7 23.8 127.2 37.3 146.9 43.0 166.5 48.8 186.1 54.6
11250 5309
62 16.7 288.4 84.5 22.8 253.5 74.3 272.0 79.7 272.0 79.7 272.0 79.7
64.5 18.1 298.1 87.4 23.1 223.4 65.5 245.5 72.0 267.6 78.4 281.1 82.4
67 19.4 307.7 90.2 23.4 193.3 56.6 215.3 63.1 237.4 69.6 259.4 76.0
69.5 20.8 317.3 93.0 23.6 163.1 47.8 185.1 54.3 207.1 60.7 229.2 67.2
72 22.2 326.9 95.8 23.9 133.1 39.0 155.1 45.5 177.1 51.9 199.1 58.4
340
8250 3893
62 16.7 288.8 84.6 25.1 214.1 62.8 230.5 67.6 246.9 72.4 263.3 77.2
64.5 18.1 300.0 87.9 25.5 191.9 56.2 208.3 61.1 224.7 65.9 241.1 70.7
67 19.4 311.3 91.2 25.9 169.5 49.7 185.9 54.5 202.2 59.3 218.6 64.1
69.5 20.8 322.5 94.5 26.2 146.9 43.0 163.2 47.8 179.6 52.6 196.0 57.4
72 22.2 333.8 97.8 26.6 124.3 36.4 140.6 41.2 157.0 46.0 173.3 50.8
9500 4483
62 16.7 299.8 87.9 25.4 233.9 68.5 252.7 74.1 271.6 79.6 274.0 80.3
64.5 18.1 311.6 91.3 25.8 208.5 61.1 227.3 66.6 246.2 72.2 265.0 77.7
67 19.4 323.3 94.8 26.2 183.0 53.6 201.8 59.2 220.7 64.7 239.5 70.2
69.5 20.8 335.1 98.2 26.6 157.2 46.1 176.0 51.6 194.8 57.1 213.7 62.6
72 22.2 346.8 101.7 26.9 131.5 38.5 150.3 44.0 169.1 49.6 187.9 55.1
10600 5002
62 16.7 308.5 90.4 25.6 251.2 73.6 272.3 79.8 282.0 82.6 282.0 82.6
64.5 18.1 320.6 94.0 26.0 222.9 65.3 243.9 71.5 265.0 77.7 286.0 83.8
67 19.4 332.7 97.5 26.4 194.6 57.0 215.6 63.2 236.6 69.4 257.7 75.5
69.5 20.8 344.9 101.1 26.8 166.2 48.7 187.1 54.9 208.1 61.0 229.1 67.2
72 22.2 357.0 104.6 27.1 137.6 40.3 158.6 46.5 179.6 52.6 200.5 58.8
12500 5899
62 16.7 324.3 95.1 25.9 282.1 82.7 296.5 86.9 296.5 86.9 296.5 86.9
64.5 18.1 335.6 98.4 26.3 248.4 72.8 273.2 80.1 298.1 87.4 306.8 89.9
67 19.4 347.0 101.7 26.7 214.6 62.9 239.4 70.2 264.3 77.5 289.1 84.7
69.5 20.8 358.3 105.0 27.1 180.9 53.0 205.7 60.3 230.5 67.5 255.3 74.8
72 22.2 369.6 108.3 27.5 147.3 43.2 172.0 50.4 196.8 57.7 221.5 64.9
360
9000 4247
62 16.7 303.4 88.9 24.4 228.9 67.1 246.8 72.3 264.7 77.6 277.3 81.3
64.5 18.1 314.6 92.2 24.7 204.5 59.9 222.4 65.2 240.3 70.4 258.1 75.7
67 19.4 325.7 95.5 25.0 179.9 52.7 197.8 58.0 215.6 63.2 233.5 68.4
69.5 20.8 336.9 98.7 25.4 155.2 45.5 173.0 50.7 190.9 55.9 208.7 61.2
72 22.2 348.0 102.0 25.7 130.5 38.3 148.3 43.5 166.2 48.7 184.0 53.9
10500 4955
62 16.7 316.5 92.8 24.6 252.8 74.1 273.7 80.2 289.2 84.8 289.2 84.8
64.5 18.1 328.2 96.2 25.0 224.5 65.8 245.3 71.9 266.2 78.0 287.0 84.1
67 19.4 339.9 99.6 25.3 196.2 57.5 217.0 63.6 237.8 69.7 258.7 75.8
69.5 20.8 351.6 103.1 25.7 167.7 49.2 188.5 55.2 209.3 61.3 230.1 67.4
72 22.2 363.3 106.5 26.0 139.2 40.8 159.9 46.9 180.7 53.0 201.5 59.1
12000 5663
62 16.7 328.0 96.1 24.9 276.6 81.1 299.8 87.9 299.8 87.9 299.8 87.9
64.5 18.1 340.1 99.7 25.2 244.4 71.6 268.2 78.6 292.1 85.6 310.8 91.1
67 19.4 352.1 103.2 25.6 212.1 62.2 235.9 69.2 259.8 76.1 283.6 83.1
69.5 20.8 364.1 106.7 25.9 179.8 52.7 203.6 59.7 227.4 66.6 251.2 73.6
72 22.2 376.2 110.3 26.2 147.5 43.2 171.3 50.2 195.0 57.2 218.8 64.1
13500 6371
62 16.7 338.6 99.3 25.1 300.7 88.1 309.5 90.7 309.5 90.7 309.5 90.7
64.5 18.1 350.3 102.7 25.4 264.3 77.5 291.2 85.4 318.1 93.2 320.2 93.8
67 19.4 362.0 106.1 25.8 227.8 66.8 254.7 74.7 281.6 82.5 308.4 90.4
69.5 20.8 373.7 109.5 26.1 191.3 56.1 218.1 63.9 244.9 71.8 271.7 79.6
72 22.2 385.4 113.0 26.5 155.0 45.4 181.8 53.3 208.6 61.1 235.4 69.0
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 8
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT95 °F 35°C
Model Air flow Rate Entering Air WBT Total Capacity
Comp.
Power
Input
Sensible Capacity
76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
190
4500 2124
62 16.7 165.1 48.4 12.0 123.0 36.0 132.2 38.7 141.4 41.4 150.6 44.1
64.5 18.1 171.2 50.2 12.1 110.3 32.3 119.5 35.0 128.7 37.7 137.9 40.4
67 19.4 177.3 52.0 12.2 97.6 28.6 106.8 31.3 116.0 34.0 125.2 36.7
69.5 20.8 183.3 53.7 12.3 84.8 24.8 93.9 27.5 103.1 30.2 112.3 32.9
72 22.2 189.4 55.5 12.4 71.9 21.1 81.1 23.8 90.3 26.5 99.5 29.2
5250 2477
62 16.7 171.2 50.2 12.2 134.7 39.5 145.4 42.6 156.1 45.8 160.3 47.0
64.5 18.1 177.2 51.9 12.2 120.1 35.2 130.8 38.3 141.5 41.5 152.2 44.6
67 19.4 183.2 53.7 12.3 105.3 30.9 116.0 34.0 126.7 37.1 137.4 40.3
69.5 20.8 189.2 55.4 12.4 90.4 26.5 101.1 29.6 111.8 32.8 122.5 35.9
72 22.2 195.1 57.2 12.5 75.6 22.2 86.3 25.3 96.9 28.4 107.6 31.5
6000 2831
62 16.7 177.7 52.1 12.2 146.8 43.0 159.1 46.6 166.4 48.8 166.4 48.8
64.5 18.1 184.0 53.9 12.3 130.2 38.2 142.4 41.7 154.6 45.3 166.8 48.9
67 19.4 190.3 55.8 12.4 113.6 33.3 125.8 36.9 138.0 40.4 150.2 44.0
69.5 20.8 196.6 57.6 12.5 96.9 28.4 109.0 32.0 121.2 35.5 133.4 39.1
72 22.2 202.9 59.5 12.6 80.1 23.5 92.3 27.0 104.4 30.6 116.6 34.2
7000 3303
62 16.7 184.9 54.2 12.2 162.7 47.7 173.1 50.7 173.1 50.7 173.1 50.7
64.5 18.1 191.2 56.0 12.4 143.4 42.0 157.6 46.2 171.8 50.4 179.0 52.5
67 19.4 197.6 57.9 12.5 124.0 36.4 138.3 40.5 152.5 44.7 166.7 48.8
69.5 20.8 203.9 59.8 12.6 104.7 30.7 118.9 34.9 133.1 39.0 147.3 43.2
72 22.2 210.3 61.6 12.7 85.4 25.0 99.6 29.2 113.8 33.3 127.9 37.5
220
5500 2595
62 16.7 187.0 54.8 13.6 139.3 40.8 150.1 44.0 160.9 47.2 169.9 49.8
64.5 18.1 193.5 56.7 13.8 124.4 36.5 135.2 39.6 146.0 42.8 156.8 46.0
67 19.4 200.0 58.6 13.9 109.4 32.1 120.2 35.2 131.0 38.4 141.8 41.6
69.5 20.8 206.4 60.5 14.0 94.3 27.7 105.1 30.8 115.9 34.0 126.7 37.1
72 22.2 212.9 62.4 14.1 79.3 23.2 90.1 26.4 100.9 29.6 111.6 32.7
6500 3067
62 16.7 195.5 57.3 13.7 154.4 45.3 167.1 49.0 177.6 52.0 177.6 52.0
64.5 18.1 202.5 59.4 13.9 137.2 40.2 149.9 43.9 162.5 47.6 175.2 51.4
67 19.4 209.5 61.4 14.0 119.9 35.1 132.6 38.9 145.2 42.6 157.9 46.3
69.5 20.8 216.6 63.5 14.1 102.5 30.0 115.2 33.8 127.8 37.5 140.5 41.2
72 22.2 223.6 65.5 14.2 85.1 24.9 97.7 28.6 110.4 32.3 123.0 36.1
7500 3539
62 16.7 202.2 59.3 13.8 169.1 49.6 183.7 53.8 183.7 53.8 183.7 53.8
64.5 18.1 209.4 61.4 14.0 149.3 43.8 163.9 48.0 178.5 52.3 190.2 55.8
67 19.4 216.6 63.5 14.1 129.6 38.0 144.2 42.3 158.7 46.5 173.3 50.8
69.5 20.8 223.8 65.6 14.2 109.8 32.2 124.4 36.5 138.9 40.7 153.4 45.0
72 22.2 231.0 67.7 14.4 90.1 26.4 104.6 30.7 119.1 34.9 133.6 39.2
8500 4011
62 16.7 208.0 61.0 13.9 183.6 53.8 189.0 55.4 189.0 55.4 189.0 55.4
64.5 18.1 215.5 63.2 14.0 161.5 47.3 178.0 52.2 194.4 57.0 195.8 57.4
67 19.4 222.9 65.3 14.2 139.4 40.8 155.8 45.7 172.2 50.5 188.6 55.3
69.5 20.8 230.4 67.5 14.3 117.1 34.3 133.5 39.1 149.9 43.9 166.4 48.8
72 22.2 237.9 69.7 14.5 95.0 27.9 111.4 32.7 127.8 37.5 144.2 42.3
250
6500 3067
62 16.7 210.8 61.8 16.2 162.8 47.7 175.7 51.5 188.6 55.3 194.4 57.0
64.5 18.1 219.7 64.4 16.4 145.6 42.7 158.5 46.5 171.4 50.2 184.3 54.0
67 19.4 228.6 67.0 16.5 128.3 37.6 141.2 41.4 154.1 45.2 167.0 48.9
69.5 20.8 237.5 69.6 16.7 110.8 32.5 123.7 36.2 136.5 40.0 149.4 43.8
72 22.2 246.4 72.2 16.9 93.3 27.4 106.2 31.1 119.0 34.9 131.9 38.7
7500 3539
62 16.7 219.7 64.4 16.3 178.6 52.3 193.4 56.7 202.6 59.4 202.6 59.4
64.5 18.1 228.5 67.0 16.5 158.6 46.5 173.5 50.8 188.3 55.2 203.1 59.5
67 19.4 237.2 69.5 16.7 138.7 40.7 153.5 45.0 168.3 49.3 183.2 53.7
69.5 20.8 246.0 72.1 16.9 118.6 34.8 133.4 39.1 148.2 43.4 163.0 47.8
72 22.2 254.7 74.7 17.1 98.5 28.9 113.3 33.2 128.1 37.5 142.9 41.9
8600 4058
62 16.7 228.5 67.0 16.4 195.9 57.4 210.7 61.8 210.7 61.8 210.7 61.8
64.5 18.1 236.4 69.3 16.6 172.8 50.6 189.8 55.6 206.8 60.6 218.0 63.9
67 19.4 244.4 71.6 16.8 149.7 43.9 166.7 48.8 183.6 53.8 200.6 58.8
69.5 20.8 252.3 73.9 17.0 126.5 37.1 143.5 42.1 160.5 47.0 177.4 52.0
72 22.2 260.2 76.3 17.2 103.5 30.3 120.4 35.3 137.3 40.2 154.3 45.2
9750 4601
62 16.7 236.3 69.2 16.5 214.2 62.8 217.9 63.9 217.9 63.9 217.9 63.9
64.5 18.1 244.1 71.5 16.7 188.0 55.1 207.3 60.8 225.1 66.0 225.1 66.0
67 19.4 251.9 73.8 17.0 161.7 47.4 181.0 53.1 200.3 58.7 219.6 64.4
69.5 20.8 259.8 76.1 17.1 135.4 39.7 154.7 45.3 173.9 51.0 193.2 56.6
72 22.2 267.6 78.4 17.3 109.3 32.0 128.5 37.7 147.8 43.3 167.0 48.9
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 9
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT 95 °F 35°C
Model Air Flow Rate Entering Air WBT Total Capacity
Comp.
Power
Input
Sensible Capacity
76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
300
7500 3539
62.0 16.7 259.3 76.0 22.3 196.7 57.7 211.7 62.1 226.7 66.4 241.7 70.8
64.5 18.1 268.1 78.6 22.6 175.9 51.6 190.9 55.9 205.9 60.3 220.8 64.7
67.0 19.4 276.8 81.1 22.8 155.0 45.4 169.9 49.8 184.9 54.2 199.8 58.6
69.5 20.8 285.5 83.7 23.0 133.9 39.2 148.8 43.6 163.8 48.0 178.7 52.4
72.0 22.2 294.2 86.2 23.2 112.9 33.1 127.8 37.5 142.7 41.8 157.7 46.2
8750 4129
62 16.7 269.4 79.0 22.5 215.5 63.2 232.9 68.3 250.2 73.3 254.1 74.5
64.5 18.1 279.4 81.9 22.8 191.9 56.3 209.3 61.3 226.6 66.4 243.9 71.5
67 19.4 289.4 84.8 23.0 168.3 49.3 185.6 54.4 203.0 59.5 220.3 64.6
69.5 20.8 299.3 87.7 23.2 144.5 42.3 161.8 47.4 179.1 52.5 196.4 57.6
72 22.2 309.3 90.7 23.5 120.6 35.4 137.9 40.4 155.2 45.5 172.5 50.6
10000 4719
62 16.7 279.6 82.0 22.7 234.6 68.8 254.3 74.5 263.7 77.3 263.7 77.3
64.5 18.1 289.6 84.9 23.0 207.8 60.9 227.5 66.7 247.2 72.5 266.9 78.2
67 19.4 299.6 87.8 23.3 181.0 53.1 200.7 58.8 220.4 64.6 240.0 70.4
69.5 20.8 309.6 90.8 23.5 154.1 45.2 173.8 50.9 193.4 56.7 213.1 62.5
72 22.2 319.7 93.7 23.8 127.2 37.3 146.9 43.0 166.5 48.8 186.1 54.6
11250 5309
62 16.7 288.4 84.5 22.8 253.5 74.3 272.0 79.7 272.0 79.7 272.0 79.7
64.5 18.1 298.1 87.4 23.1 223.4 65.5 245.5 72.0 267.6 78.4 281.1 82.4
67 19.4 307.7 90.2 23.4 193.3 56.6 215.3 63.1 237.4 69.6 259.4 76.0
69.5 20.8 317.3 93.0 23.6 163.1 47.8 185.1 54.3 207.1 60.7 229.2 67.2
72 22.2 326.9 95.8 23.9 133.1 39.0 155.1 45.5 177.1 51.9 199.1 58.4
340
8250 3893
62 16.7 288.8 84.6 25.1 214.1 62.8 230.5 67.6 246.9 72.4 263.3 77.2
64.5 18.1 300.0 87.9 25.5 191.9 56.2 208.3 61.1 224.7 65.9 241.1 70.7
67 19.4 311.3 91.2 25.9 169.5 49.7 185.9 54.5 202.2 59.3 218.6 64.1
69.5 20.8 322.5 94.5 26.2 146.9 43.0 163.2 47.8 179.6 52.6 196.0 57.4
72 22.2 333.8 97.8 26.6 124.3 36.4 140.6 41.2 157.0 46.0 173.3 50.8
9500 4483
62 16.7 299.8 87.9 25.4 233.9 68.5 252.7 74.1 271.6 79.6 274.0 80.3
64.5 18.1 311.6 91.3 25.8 208.5 61.1 227.3 66.6 246.2 72.2 265.0 77.7
67 19.4 323.3 94.8 26.2 183.0 53.6 201.8 59.2 220.7 64.7 239.5 70.2
69.5 20.8 335.1 98.2 26.6 157.2 46.1 176.0 51.6 194.8 57.1 213.7 62.6
72 22.2 346.8 101.7 26.9 131.5 38.5 150.3 44.0 169.1 49.6 187.9 55.1
10600 5002
62 16.7 308.5 90.4 25.6 251.2 73.6 272.3 79.8 282.0 82.6 282.0 82.6
64.5 18.1 320.6 94.0 26.0 222.9 65.3 243.9 71.5 265.0 77.7 286.0 83.8
67 19.4 332.7 97.5 26.4 194.6 57.0 215.6 63.2 236.6 69.4 257.7 75.5
69.5 20.8 344.9 101.1 26.8 166.2 48.7 187.1 54.9 208.1 61.0 229.1 67.2
72 22.2 357.0 104.6 27.1 137.6 40.3 158.6 46.5 179.6 52.6 200.5 58.8
12500 5899
62 16.7 324.3 95.1 25.9 282.1 82.7 296.5 86.9 296.5 86.9 296.5 86.9
64.5 18.1 335.6 98.4 26.3 248.4 72.8 273.2 80.1 298.1 87.4 306.8 89.9
67 19.4 347.0 101.7 26.7 214.6 62.9 239.4 70.2 264.3 77.5 289.1 84.7
69.5 20.8 358.3 105.0 27.1 180.9 53.0 205.7 60.3 230.5 67.5 255.3 74.8
72 22.2 369.6 108.3 27.5 147.3 43.2 172.0 50.4 196.8 57.7 221.5 64.9
360
9000 4247
62 16.7 303.4 88.9 24.4 228.9 67.1 246.8 72.3 264.7 77.6 277.3 81.3
64.5 18.1 314.6 92.2 24.7 204.5 59.9 222.4 65.2 240.3 70.4 258.1 75.7
67 19.4 325.7 95.5 25.0 179.9 52.7 197.8 58.0 215.6 63.2 233.5 68.4
69.5 20.8 336.9 98.7 25.4 155.2 45.5 173.0 50.7 190.9 55.9 208.7 61.2
72 22.2 348.0 102.0 25.7 130.5 38.3 148.3 43.5 166.2 48.7 184.0 53.9
10500 4955
62 16.7 316.5 92.8 24.6 252.8 74.1 273.7 80.2 289.2 84.8 289.2 84.8
64.5 18.1 328.2 96.2 25.0 224.5 65.8 245.3 71.9 266.2 78.0 287.0 84.1
67 19.4 339.9 99.6 25.3 196.2 57.5 217.0 63.6 237.8 69.7 258.7 75.8
69.5 20.8 351.6 103.1 25.7 167.7 49.2 188.5 55.2 209.3 61.3 230.1 67.4
72 22.2 363.3 106.5 26.0 139.2 40.8 159.9 46.9 180.7 53.0 201.5 59.1
12000 5663
62 16.7 328.0 96.1 24.9 276.6 81.1 299.8 87.9 299.8 87.9 299.8 87.9
64.5 18.1 340.1 99.7 25.2 244.4 71.6 268.2 78.6 292.1 85.6 310.8 91.1
67 19.4 352.1 103.2 25.6 212.1 62.2 235.9 69.2 259.8 76.1 283.6 83.1
69.5 20.8 364.1 106.7 25.9 179.8 52.7 203.6 59.7 227.4 66.6 251.2 73.6
72 22.2 376.2 110.3 26.2 147.5 43.2 171.3 50.2 195.0 57.2 218.8 64.1
13500 6371
62 16.7 338.6 99.3 25.1 300.7 88.1 309.5 90.7 309.5 90.7 309.5 90.7
64.5 18.1 350.3 102.7 25.4 264.3 77.5 291.2 85.4 318.1 93.2 320.2 93.8
67 19.4 362.0 106.1 25.8 227.8 66.8 254.7 74.7 281.6 82.5 308.4 90.4
69.5 20.8 373.7 109.5 26.1 191.3 56.1 218.1 63.9 244.9 71.8 271.7 79.6
72 22.2 385.4 113.0 26.5 155.0 45.4 181.8 53.3 208.6 61.1 235.4 69.0
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 10
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT 105 °F 40.6°C
Model Air Flow Rate Entering Air WBT Total Capacity
Comp.
Power
Input
Sensible Capacity
76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
190
4500 2124
62 16.7 153.1 44.9 13.6 116.5 34.1 125.6 36.8 134.6 39.5 141.2 41.4
64.5 18.1 158.2 46.4 13.7 103.9 30.5 113.0 33.1 122.0 35.8 131.1 38.4
67 19.4 163.2 47.8 13.8 91.2 26.7 100.3 29.4 109.4 32.1 118.4 34.7
69.5 20.8 168.3 49.3 13.9 78.5 23.0 87.6 25.7 96.6 28.3 105.7 31.0
72 22.2 173.4 50.8 14.0 65.8 19.3 74.9 21.9 83.9 24.6 93.0 27.3
5250 2477
62 16.7 159.1 46.6 13.7 128.2 37.6 138.8 40.7 146.8 43.0 146.8 43.0
64.5 18.1 164.8 48.3 13.8 113.8 33.4 124.4 36.5 135.0 39.6 145.5 42.7
67 19.4 170.4 50.0 13.9 99.4 29.1 110.0 32.2 120.5 35.3 131.1 38.4
69.5 20.8 176.1 51.6 14.1 84.9 24.9 95.5 28.0 106.0 31.1 116.5 34.2
72 22.2 181.7 53.3 14.2 70.4 20.6 80.9 23.7 91.5 26.8 102.0 29.9
6000 2831
62 16.7 164.5 48.2 13.8 139.9 41.0 151.8 44.5 151.8 44.5 151.8 44.5
64.5 18.1 170.4 49.9 13.9 123.6 36.2 135.6 39.8 147.7 43.3 157.1 46.1
67 19.4 176.2 51.6 14.0 107.2 31.4 119.3 35.0 131.3 38.5 143.3 42.0
69.5 20.8 182.0 53.3 14.2 90.9 26.6 102.9 30.2 114.9 33.7 126.9 37.2
72 22.2 187.8 55.0 14.2 74.5 21.8 86.5 25.3 98.5 28.9 110.5 32.4
7000 3303
62 16.7 170.9 50.1 13.9 155.5 45.6 157.6 46.2 157.6 46.2 157.6 46.2
64.5 18.1 176.8 51.8 14.0 136.5 40.0 150.6 44.1 163.0 47.8 163.0 47.8
67 19.4 182.6 53.5 14.2 117.6 34.5 131.6 38.6 145.6 42.7 159.7 46.8
69.5 20.8 188.5 55.2 14.2 98.5 28.9 112.5 33.0 126.5 37.1 140.6 41.2
72 22.2 194.4 57.0 14.5 79.6 23.3 93.6 27.4 107.6 31.5 121.6 35.6
220
5500 2595
62 16.7 169.6 49.7 15.2 127.8 37.5 138.2 40.5 148.3 43.5 148.3 43.5
64.5 18.1 175.4 51.4 15.4 113.5 33.3 123.9 36.3 134.3 39.4 144.8 42.4
67 19.4 181.1 53.1 15.5 99.2 29.1 109.6 32.1 120.0 35.2 130.4 38.2
69.5 20.8 186.8 54.8 15.5 84.8 24.9 95.2 27.9 105.6 30.9 116.0 34.0
72 22.2 192.5 56.4 15.7 70.4 20.6 80.8 23.7 91.2 26.7 101.5 29.8
6500 3067
62 16.7 175.7 51.5 15.4 141.8 41.6 153.6 45.0 153.6 45.0 153.6 45.0
64.5 18.1 182.1 53.4 15.4 125.3 36.7 137.5 40.3 149.8 43.9 159.2 46.7
67 19.4 188.6 55.3 15.6 108.8 31.9 121.0 35.5 133.2 39.0 145.4 42.6
69.5 20.8 195.0 57.1 15.7 92.2 27.0 104.4 30.6 116.6 34.2 128.8 37.8
72 22.2 201.4 59.0 15.9 75.6 22.2 87.8 25.7 100.0 29.3 112.2 32.9
7500 3539
62 16.7 181.8 53.3 15.5 155.9 45.7 158.9 46.6 158.9 46.6 158.9 46.6
64.5 18.1 188.2 55.2 15.6 137.0 40.2 151.1 44.3 164.5 48.2 164.5 48.2
67 19.4 194.5 57.0 15.8 118.1 34.6 132.1 38.7 146.2 42.8 160.2 47.0
69.5 20.8 200.8 58.9 15.9 99.1 29.0 113.1 33.1 127.1 37.3 141.1 41.4
72 22.2 207.1 60.7 16.1 80.1 23.5 94.1 27.6 108.2 31.7 122.2 35.8
8500 4011
62 16.7 186.5 54.7 15.6 163.0 47.8 163.0 47.8 163.0 47.8 163.0 47.8
64.5 18.1 193.3 56.7 15.6 148.6 43.6 164.5 48.2 169.0 49.5 169.0 49.5
67 19.4 200.1 58.6 15.8 127.4 37.4 143.3 42.0 159.2 46.7 174.9 51.3
69.5 20.8 206.9 60.6 16.0 106.1 31.1 122.0 35.7 137.8 40.4 153.7 45.0
72 22.2 213.7 62.6 16.1 85.0 24.9 100.8 29.5 116.6 34.2 132.5 38.8
250
6500 3067
62 16.7 192.4 56.4 18.3 153.7 45.0 166.4 48.8 174.7 51.2 174.7 51.2
64.5 18.1 201.2 59.0 18.5 137.0 40.1 149.7 43.9 162.4 47.6 175.2 51.3
67 19.4 210.0 61.6 18.7 120.2 35.2 132.9 39.0 145.7 42.7 158.4 46.4
69.5 20.8 218.8 64.1 18.9 103.3 30.3 116.0 34.0 128.7 37.7 141.4 41.4
72 22.2 227.6 66.7 19.1 86.3 25.3 99.0 29.0 111.7 32.7 124.4 36.5
7500 3539
62 16.7 201.9 59.2 18.5 169.6 49.7 183.3 53.7 183.3 53.7 183.3 53.7
64.5 18.1 209.4 61.4 18.6 149.8 43.9 164.5 48.2 179.2 52.5 190.1 55.7
67 19.4 216.9 63.6 18.8 130.1 38.1 144.7 42.4 159.4 46.7 174.0 51.0
69.5 20.8 224.4 65.8 19.0 110.3 32.3 124.9 36.6 139.5 40.9 154.1 45.2
72 22.2 231.9 68.0 19.2 90.4 26.5 105.0 30.8 119.7 35.1 134.3 39.4
8600 4058
62 16.7 209.2 61.3 18.5 186.5 54.7 190.0 55.7 190.0 55.7 190.0 55.7
64.5 18.1 217.0 63.6 18.8 164.0 48.1 180.8 53.0 197.1 57.8 197.1 57.8
67 19.4 224.8 65.9 19.0 141.5 41.5 158.3 46.4 175.0 51.3 191.8 56.2
69.5 20.8 232.6 68.2 19.1 118.8 34.8 135.6 39.7 152.3 44.7 169.1 49.6
72 22.2 240.4 70.5 19.3 96.3 28.2 113.0 33.1 129.8 38.0 146.5 42.9
9750 4601
62 16.7 217.3 63.7 18.6 197.4 57.8 197.4 57.8 197.4 57.8 197.4 57.8
64.5 18.1 225.0 66.0 18.8 179.3 52.5 198.4 58.2 204.4 59.9 204.4 59.9
67 19.4 232.8 68.2 18.9 153.7 45.0 172.8 50.6 191.9 56.2 211.0 61.8
69.5 20.8 240.5 70.5 19.1 127.9 37.5 146.9 43.1 166.0 48.7 185.1 54.2
72 22.2 248.2 72.8 19.3 102.4 30.0 121.4 35.6 140.4 41.2 159.5 46.7
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 11
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT 105 °F 40.6°C
Model Air Flow Rate Entering Air WBT Total Capacity
Comp.
Power
Input
Sensible Capacity
76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
300
7500 3539
62.0 16.7 237.5 69.6 24.9 185.3 54.3 200.1 58.6 214.8 63.0 220.4 64.6
64.5 18.1 246.0 72.1 25.2 165.1 48.4 179.9 52.7 194.6 57.1 209.4 61.4
67.0 19.4 254.6 74.6 25.4 144.9 42.5 159.7 46.8 174.4 51.1 189.2 55.4
69.5 20.8 263.2 77.2 25.6 124.5 36.5 139.2 40.8 154.0 45.1 168.7 49.5
72.0 22.2 271.8 79.7 25.8 104.1 30.5 118.8 34.8 133.6 39.2 148.3 43.5
8750 4129
62 16.7 246.9 72.4 25.1 203.8 59.7 221.0 64.8 229.1 67.2 229.1 67.2
64.5 18.1 256.0 75.0 25.4 180.7 53.0 197.8 58.0 214.9 63.0 232.0 68.0
67 19.4 265.2 77.7 25.6 157.5 46.2 174.6 51.2 191.7 56.2 208.8 61.2
69.5 20.8 274.3 80.4 25.8 134.3 39.4 151.4 44.4 168.4 49.4 185.5 54.4
72 22.2 283.5 83.1 26.1 111.0 32.5 128.0 37.5 145.1 42.5 162.1 47.5
10000 4719
62 16.7 255.6 74.9 25.3 222.4 65.2 237.2 69.5 237.2 69.5 237.2 69.5
64.5 18.1 264.9 77.6 25.6 196.2 57.5 215.7 63.2 235.1 68.9 245.8 72.1
67 19.4 274.1 80.4 25.8 169.9 49.8 189.3 55.5 208.7 61.2 228.2 66.9
69.5 20.8 283.4 83.1 26.0 143.6 42.1 163.0 47.8 182.4 53.5 201.8 59.1
72 22.2 292.7 85.8 26.3 117.3 34.4 136.7 40.1 156.1 45.8 175.5 51.4
11250 5309
62 16.7 263.9 77.4 25.4 241.1 70.7 245.0 71.8 245.0 71.8 245.0 71.8
64.5 18.1 273.1 80.0 25.7 211.8 62.1 233.6 68.5 253.5 74.3 253.5 74.3
67 19.4 282.2 82.7 26.0 182.3 53.4 204.1 59.8 225.9 66.2 247.7 72.6
69.5 20.8 291.4 85.4 26.2 152.8 44.8 174.5 51.2 196.3 57.5 218.0 63.9
72 22.2 300.6 88.1 26.5 123.4 36.2 145.2 42.5 166.9 48.9 188.6 55.3
340
8250 3893
62 16.7 265.1 77.7 28.3 201.4 59.0 217.6 63.8 233.7 68.5 237.8 69.7
64.5 18.1 275.9 80.9 28.6 179.9 52.7 196.0 57.4 212.1 62.2 228.2 66.9
67 19.4 286.6 84.0 29.0 158.2 46.4 174.3 51.1 190.4 55.8 206.5 60.5
69.5 20.8 297.4 87.2 29.3 136.2 39.9 152.3 44.6 168.4 49.4 184.5 54.1
72 22.2 308.2 90.3 29.9 114.3 33.5 130.3 38.2 146.4 42.9 162.5 47.6
9500 4483
62 16.7 275.8 80.8 28.6 221.0 64.8 239.6 70.2 247.4 72.5 247.4 72.5
64.5 18.1 286.2 83.9 28.9 196.0 57.4 214.5 62.9 233.1 68.3 251.6 73.8
67 19.4 296.7 87.0 29.3 170.9 50.1 189.5 55.5 208.0 61.0 226.5 66.4
69.5 20.8 307.2 90.0 29.6 145.8 42.7 164.3 48.2 182.8 53.6 201.3 59.0
72 22.2 317.7 93.1 29.9 120.5 35.3 139.0 40.8 157.5 46.2 176.0 51.6
10600 5002
62 16.7 284.5 83.4 28.7 238.3 69.8 255.2 74.8 255.2 74.8 255.2 74.8
64.5 18.1 294.7 86.4 29.1 210.2 61.6 230.9 67.7 251.7 73.8 264.4 77.5
67 19.4 304.9 89.4 29.5 182.2 53.4 202.9 59.5 223.6 65.5 244.3 71.6
69.5 20.8 315.1 92.3 29.8 154.1 45.2 174.8 51.2 195.5 57.3 216.1 63.4
72 22.2 325.3 95.3 30.2 126.1 37.0 146.7 43.0 167.4 49.1 188.0 55.1
12500 5899
62 16.7 297.5 87.2 29.1 266.9 78.2 266.9 78.2 266.9 78.2 266.9 78.2
64.5 18.1 307.9 90.2 29.4 235.1 68.9 259.7 76.1 276.2 81.0 276.2 81.0
67 19.4 318.2 93.3 29.8 202.1 59.2 226.6 66.4 251.1 73.6 275.5 80.8
69.5 20.8 328.6 96.3 30.1 169.0 49.5 193.4 56.7 217.9 63.9 242.3 71.0
72 22.2 338.9 99.3 30.5 136.1 39.9 160.5 47.0 184.9 54.2 209.3 61.3
360
9000 4247
62 16.7 283.0 83.0 27.0 218.1 63.9 235.7 69.1 253.4 74.3 254.8 74.7
64.5 18.1 292.5 85.7 27.4 193.8 56.8 211.4 62.0 229.0 67.1 246.7 72.3
67 19.4 302.0 88.5 27.7 169.4 49.7 187.1 54.8 204.7 60.0 222.3 65.2
69.5 20.8 311.4 91.3 28.1 144.9 42.5 162.5 47.6 180.1 52.8 197.7 58.0
72 22.2 320.9 94.1 28.4 120.5 35.3 138.0 40.5 155.6 45.6 173.2 50.8
10500 4955
62 16.7 294.8 86.4 27.3 241.4 70.8 262.0 76.8 265.3 77.8 265.3 77.8
64.5 18.1 305.8 89.6 27.7 213.6 62.6 234.2 68.6 254.8 74.7 275.3 80.7
67 19.4 316.8 92.9 28.0 185.8 54.5 206.4 60.5 226.9 66.5 247.5 72.5
69.5 20.8 327.9 96.1 28.4 158.0 46.3 178.5 52.3 199.0 58.3 219.5 64.3
72 22.2 338.9 99.3 28.7 130.1 38.1 150.6 44.1 171.1 50.1 191.6 56.2
12000 5663
62 16.7 305.7 89.6 27.5 265.0 77.7 275.2 80.6 275.2 80.6 275.2 80.6
64.5 18.1 316.6 92.8 27.9 233.2 68.4 256.8 75.3 280.4 82.2 285.0 83.5
67 19.4 327.5 96.0 28.3 201.4 59.0 224.9 65.9 248.4 72.8 272.0 79.7
69.5 20.8 338.4 99.2 28.7 169.5 49.7 193.0 56.6 216.5 63.4 240.0 70.3
72 22.2 349.3 102.4 29.0 137.8 40.4 161.2 47.3 184.7 54.1 208.2 61.0
13500 6371
62 16.7 316.9 92.9 27.7 285.3 83.6 285.3 83.6 285.3 83.6 285.3 83.6
64.5 18.1 328.0 96.1 28.0 253.4 74.3 280.0 82.1 295.2 86.5 295.2 86.5
67 19.4 339.0 99.4 28.5 217.6 63.8 244.2 71.6 270.7 79.3 297.3 87.1
69.5 20.8 350.0 102.6 28.8 181.7 53.3 208.2 61.0 234.7 68.8 261.2 76.6
72 22.2 361.1 105.8 29.2 146.1 42.8 172.5 50.6 199.0 58.3 225.4 66.1
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 12
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT 115 °F 46.1°C
Model Air Flow Rate Entering Air WBT Total Capacity
Comp.
Power
Input
Sensible Capacity
76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
190
4500 2124
62 16.7 141.0 41.3 15.2 109.9 32.2 118.8 34.8 127.7 37.4 127.7 37.4
64.5 18.1 145.6 42.7 15.3 97.6 28.6 106.5 31.2 115.4 33.8 124.3 36.4
67 19.4 150.3 44.0 15.5 85.3 25.0 94.2 27.6 103.1 30.2 112.0 32.8
69.5 20.8 154.9 45.4 15.6 72.8 21.4 81.8 24.0 90.7 26.6 99.6 29.2
72 22.2 159.5 46.8 15.7 60.5 17.7 69.4 20.3 78.3 22.9 87.2 25.6
5250 2477
62 16.7 146.1 42.8 15.3 121.3 35.5 131.7 38.6 132.3 38.8 132.3 38.8
64.5 18.1 151.4 44.4 15.5 107.2 31.4 117.6 34.5 128.0 37.5 137.1 40.2
67 19.4 156.7 45.9 15.6 93.2 27.3 103.5 30.3 113.9 33.4 124.3 36.4
69.5 20.8 162.0 47.5 15.7 79.0 23.2 89.4 26.2 99.8 29.2 110.2 32.3
72 22.2 167.3 49.0 15.8 64.9 19.0 75.3 22.1 85.7 25.1 96.0 28.1
6000 2831
62 16.7 151.1 44.3 15.4 132.7 38.9 136.8 40.1 136.8 40.1 136.8 40.1
64.5 18.1 156.5 45.9 15.5 116.8 34.2 128.7 37.7 140.5 41.2 141.7 41.5
67 19.4 161.8 47.4 15.7 100.8 29.5 112.6 33.0 124.5 36.5 136.3 40.0
69.5 20.8 167.2 49.0 15.8 84.8 24.8 96.6 28.3 108.4 31.8 120.3 35.3
72 22.2 172.6 50.6 15.9 68.8 20.2 80.6 23.6 92.5 27.1 104.3 30.6
7000 3303
62 16.7 157.1 46.1 15.5 142.3 41.7 142.3 41.7 142.3 41.7 142.3 41.7
64.5 18.1 162.6 47.6 15.7 129.6 38.0 143.4 42.0 147.2 43.2 147.2 43.2
67 19.4 168.0 49.2 15.8 111.0 32.5 124.9 36.6 138.7 40.7 152.2 44.6
69.5 20.8 173.5 50.8 15.9 92.4 27.1 106.2 31.1 120.0 35.2 133.8 39.2
72 22.2 178.9 52.4 16.0 73.9 21.7 87.7 25.7 101.5 29.7 115.3 33.8
220
5500 2595
62 16.7 153.2 44.9 16.9 116.4 34.1 126.4 37.0 127.6 37.4 127.6 37.4
64.5 18.1 158.7 46.5 17.1 103.0 30.2 112.9 33.1 122.8 36.0 132.3 38.8
67 19.4 164.3 48.1 17.2 89.5 26.2 99.4 29.1 109.4 32.1 119.3 35.0
69.5 20.8 169.8 49.8 17.3 76.0 22.3 85.9 25.2 95.9 28.1 105.8 31.0
72 22.2 175.3 51.4 17.4 62.5 18.3 72.4 21.2 82.3 24.1 92.2 27.0
6500 3067
62 16.7 157.9 46.3 17.1 129.5 38.0 131.6 38.6 131.6 38.6 131.6 38.6
64.5 18.1 164.0 48.1 17.2 114.0 33.4 125.7 36.8 136.7 40.1 136.7 40.1
67 19.4 170.1 49.9 17.3 98.4 28.8 110.1 32.3 121.8 35.7 133.4 39.1
69.5 20.8 176.3 51.7 17.4 82.7 24.2 94.4 27.7 106.1 31.1 117.7 34.5
72 22.2 182.4 53.5 17.6 67.1 19.7 78.8 23.1 90.5 26.5 102.1 29.9
7500 3539
62 16.7 164.4 48.2 17.1 137.0 40.1 137.0 40.1 137.0 40.1 137.0 40.1
64.5 18.1 170.3 49.9 17.3 125.4 36.8 138.8 40.7 141.9 41.6 141.9 41.6
67 19.4 176.3 51.7 17.4 107.5 31.5 120.9 35.4 134.3 39.4 146.9 43.0
69.5 20.8 182.2 53.4 17.5 89.4 26.2 102.9 30.1 116.3 34.1 129.7 38.0
72 22.2 188.1 55.1 17.6 71.6 21.0 85.0 24.9 98.4 28.8 111.8 32.8
8500 4011
62 16.7 169.2 49.6 17.2 141.0 41.3 141.0 41.3 141.0 41.3 141.0 41.3
64.5 18.1 175.2 51.3 17.3 136.5 40.0 145.9 42.8 145.9 42.8 145.9 42.8
67 19.4 181.2 53.1 17.5 116.3 34.1 131.5 38.6 146.7 43.0 150.9 44.2
69.5 20.8 187.1 54.9 17.6 96.1 28.2 111.2 32.6 126.4 37.1 141.6 41.5
72 22.2 193.1 56.6 17.7 75.9 22.3 91.1 26.7 106.2 31.1 121.4 35.6
250
6500 3067
62 16.7 176.8 51.8 20.6 145.2 42.6 157.4 46.1 157.4 46.1 157.4 46.1
64.5 18.1 184.0 53.9 20.7 128.5 37.7 141.0 41.3 153.5 45.0 163.8 48.0
67 19.4 191.1 56.0 20.9 111.8 32.8 124.3 36.4 136.8 40.1 149.3 43.8
69.5 20.8 198.3 58.1 21.1 95.1 27.9 107.6 31.5 120.0 35.2 132.5 38.8
72 22.2 205.5 60.2 21.3 78.3 22.9 90.8 26.6 103.2 30.3 115.7 33.9
7500 3539
62 16.7 183.7 53.8 20.6 160.2 47.0 163.5 47.9 163.5 47.9 163.5 47.9
64.5 18.1 190.4 55.8 20.8 140.9 41.3 155.3 45.5 169.5 49.7 169.5 49.7
67 19.4 197.1 57.8 21.0 121.5 35.6 135.9 39.8 150.3 44.1 164.7 48.3
69.5 20.8 203.8 59.7 21.2 102.1 29.9 116.4 34.1 130.8 38.3 145.2 42.6
72 22.2 210.5 61.7 21.3 82.7 24.2 97.1 28.5 111.4 32.7 125.8 36.9
8600 4058
62 16.7 191.6 56.2 20.7 170.6 50.0 170.6 50.0 170.6 50.0 170.6 50.0
64.5 18.1 198.3 58.1 20.9 155.0 45.4 171.6 50.3 176.5 51.7 176.5 51.7
67 19.4 205.0 60.1 21.1 132.9 38.9 149.4 43.8 166.0 48.6 182.5 53.5
69.5 20.8 211.7 62.1 21.3 110.6 32.4 127.1 37.2 143.6 42.1 160.1 46.9
72 22.2 218.5 64.0 21.4 88.5 25.9 105.0 30.8 121.4 35.6 137.9 40.4
9750 4601
62 16.7 198.5 58.2 20.7 176.7 51.8 176.7 51.8 176.7 51.8 176.7 51.8
64.5 18.1 205.6 60.2 20.9 170.1 49.8 183.0 53.6 183.0 53.6 183.0 53.6
67 19.4 212.6 62.3 21.1 144.9 42.5 163.8 48.0 182.6 53.5 189.3 55.5
69.5 20.8 219.7 64.4 21.2 119.8 35.1 138.6 40.6 157.4 46.1 176.2 51.6
72 22.2 226.8 66.5 21.4 94.8 27.8 113.5 33.3 132.3 38.8 151.0 44.3
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 13
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT 115 °F 46.1°C
Model Air Flow Rate Entering Air WBT Total Capacity
Comp.
Power
Input
Sensible Capacity
76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
300
7500 3539
62.0 16.7 216.1 63.3 27.9 173.4 50.8 187.9 55.1 196.1 57.5 196.1 57.5
64.5 18.1 223.8 65.6 28.1 153.7 45.0 168.1 49.3 182.6 53.5 197.1 57.8
67.0 19.4 231.4 67.8 28.3 134.0 39.3 148.4 43.5 162.9 47.7 177.3 52.0
69.5 20.8 239.0 70.1 28.6 114.2 33.5 128.6 37.7 143.1 41.9 157.5 46.2
72.0 22.2 246.7 72.3 28.8 94.4 27.7 108.8 31.9 123.2 36.1 137.6 40.3
8750 4129
62 16.7 225.9 66.2 28.0 191.9 56.3 204.9 60.1 204.9 60.1 204.9 60.1
64.5 18.1 234.3 68.7 28.3 169.4 49.7 186.2 54.6 202.9 59.5 212.6 62.3
67 19.4 242.8 71.2 28.6 146.8 43.0 163.6 47.9 180.3 52.9 197.1 57.8
69.5 20.8 251.2 73.6 28.8 124.2 36.4 141.0 41.3 157.7 46.2 174.4 51.1
72 22.2 259.6 76.1 29.0 101.7 29.8 118.4 34.7 135.1 39.6 151.8 44.5
10000 4719
62 16.7 232.1 68.0 28.2 209.5 61.4 210.6 61.7 210.6 61.7 210.6 61.7
64.5 18.1 240.2 70.4 28.4 183.9 53.9 203.0 59.5 217.9 63.9 217.9 63.9
67 19.4 248.3 72.8 28.7 158.2 46.4 177.3 52.0 196.3 57.5 215.4 63.1
69.5 20.8 256.4 75.1 28.9 132.4 38.8 151.4 44.4 170.5 50.0 189.5 55.5
72 22.2 264.5 77.5 29.2 106.8 31.3 125.8 36.9 144.8 42.4 163.8 48.0
11250 5309
62 16.7 241.4 70.7 28.3 219.0 64.2 219.0 64.2 219.0 64.2 219.0 64.2
64.5 18.1 249.3 73.1 28.6 199.5 58.5 220.9 64.8 226.1 66.3 226.1 66.3
67 19.4 257.1 75.4 28.8 170.8 50.1 192.2 56.3 213.5 62.6 233.3 68.4
69.5 20.8 265.0 77.7 29.1 141.8 41.6 163.2 47.8 184.5 54.1 205.9 60.3
72 22.2 272.9 80.0 29.3 113.1 33.1 134.4 39.4 155.7 45.6 177.1 51.9
340
8250 3893
62 16.7 239.8 70.3 31.3 187.6 55.0 203.4 59.6 209.7 61.5 209.7 61.5
64.5 18.1 249.0 73.0 31.7 166.4 48.8 182.1 53.4 197.9 58.0 213.7 62.6
67 19.4 258.3 75.7 32.1 145.2 42.6 160.9 47.2 176.7 51.8 192.4 56.4
69.5 20.8 267.6 78.4 32.5 123.9 36.3 139.6 40.9 155.3 45.5 171.0 50.1
72 22.2 276.8 81.1 32.6 102.5 30.0 118.2 34.6 133.9 39.2 149.6 43.8
9500 4483
62 16.7 250.0 73.3 31.6 206.8 60.6 218.7 64.1 218.7 64.1 218.7 64.1
64.5 18.1 259.4 76.0 32.0 182.5 53.5 200.6 58.8 218.8 64.1 226.9 66.5
67 19.4 268.9 78.8 32.4 158.1 46.3 176.2 51.6 194.3 57.0 212.5 62.3
69.5 20.8 278.3 81.6 32.6 133.7 39.2 151.8 44.5 169.9 49.8 188.0 55.1
72 22.2 287.7 84.3 32.7 109.2 32.0 127.3 37.3 145.4 42.6 163.5 47.9
10600 5002
62 16.7 257.1 75.4 31.8 223.4 65.5 224.9 65.9 224.9 65.9 224.9 65.9
64.5 18.1 266.9 78.2 32.2 196.4 57.6 216.7 63.5 233.4 68.4 233.4 68.4
67 19.4 276.6 81.1 32.5 169.3 49.6 189.5 55.5 209.8 61.5 230.0 67.4
69.5 20.8 286.4 83.9 32.7 142.0 41.6 162.3 47.6 182.5 53.5 202.7 59.4
72 22.2 296.1 86.8 32.8 115.0 33.7 135.2 39.6 155.4 45.5 175.6 51.5
12500 5899
62 16.7 268.7 78.8 32.1 235.0 68.9 235.0 68.9 235.0 68.9 235.0 68.9
64.5 18.1 279.0 81.8 32.5 220.6 64.7 244.0 71.5 244.0 71.5 244.0 71.5
67 19.4 289.3 84.8 32.7 188.9 55.4 212.8 62.4 236.8 69.4 253.1 74.2
69.5 20.8 299.6 87.8 32.8 156.8 46.0 180.8 53.0 204.7 60.0 228.7 67.0
72 22.2 309.9 90.8 32.9 125.1 36.7 149.0 43.7 172.9 50.7 196.8 57.7
360
9000 4247
62 16.7 261.7 76.7 29.8 206.9 60.6 224.3 65.7 231.6 67.9 231.6 67.9
64.5 18.1 271.6 79.6 30.1 183.5 53.8 200.8 58.9 218.2 64.0 235.6 69.0
67 19.4 281.5 82.5 30.4 160.0 46.9 177.4 52.0 194.7 57.1 212.1 62.2
69.5 20.8 291.4 85.4 30.8 136.4 40.0 153.8 45.1 171.1 50.1 188.4 55.2
72 22.2 301.3 88.3 31.0 112.8 33.1 130.1 38.1 147.4 43.2 164.7 48.3
10500 4955
62 16.7 271.9 79.7 30.0 229.7 67.3 240.6 70.5 240.6 70.5 240.6 70.5
64.5 18.1 281.9 82.6 30.4 202.4 59.3 222.7 65.3 243.0 71.2 249.5 73.1
67 19.4 292.0 85.6 30.7 175.0 51.3 195.3 57.2 215.6 63.2 235.8 69.1
69.5 20.8 302.0 88.5 31.0 147.7 43.3 167.9 49.2 188.2 55.1 208.4 61.1
72 22.2 312.0 91.4 31.3 120.4 35.3 140.6 41.2 160.8 47.1 181.0 53.1
12000 5663
62 16.7 282.8 82.9 30.2 250.2 73.3 250.2 73.3 250.2 73.3 250.2 73.3
64.5 18.1 293.0 85.9 30.5 222.0 65.1 245.3 71.9 259.2 76.0 259.2 76.0
67 19.4 303.1 88.8 30.9 190.8 55.9 214.0 62.7 237.2 69.5 260.5 76.3
69.5 20.8 313.3 91.8 31.3 159.5 46.7 182.7 53.5 205.9 60.3 229.0 67.1
72 22.2 323.4 94.8 31.5 128.4 37.6 151.5 44.4 174.7 51.2 197.8 58.0
13500 6371
62 16.7 292.6 85.7 30.4 258.9 75.9 258.9 75.9 258.9 75.9 258.9 75.9
64.5 18.1 302.7 88.7 30.7 241.6 70.8 267.9 78.5 267.9 78.5 267.9 78.5
67 19.4 312.9 91.7 31.1 206.5 60.5 232.8 68.2 259.0 75.9 276.8 81.1
69.5 20.8 323.0 94.7 31.4 171.2 50.2 197.4 57.9 223.6 65.5 249.8 73.2
72 22.2 333.2 97.7 31.8 136.2 39.9 162.3 47.6 188.5 55.2 214.6 62.9
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 14
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT 125 °F 51.7°C
Model Air Flow Rate Entering Air WBT Total Capacity
Comp.
Power
Input
Sensible Capacity 76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
190
4500 2124
62 16.7 126.6 37.1 17.3 101.0 29.6 109.6 32.1 110.6 32.4 110.6 32.4
64.5 18.1 131.0 38.4 17.5 89.2 26.2 97.9 28.7 106.5 31.2 114.4 33.5
67 19.4 135.3 39.7 17.6 77.5 22.7 86.1 25.2 94.7 27.8 103.3 30.3
69.5 20.8 139.6 40.9 17.6 65.7 19.3 74.3 21.8 82.9 24.3 91.6 26.8
72 22.2 144.0 42.2 17.7 53.9 15.8 62.5 18.3 71.1 20.9 79.8 23.4
5250 2477
62 16.7 131.5 38.5 17.4 112.1 32.8 114.8 33.7 114.8 33.7 114.8 33.7
64.5 18.1 136.2 39.9 17.5 98.6 28.9 108.6 31.8 118.7 34.8 119.0 34.9
67 19.4 140.9 41.3 17.6 85.1 24.9 95.1 27.9 105.1 30.8 115.2 33.8
69.5 20.8 145.7 42.7 17.7 71.5 21.0 81.5 23.9 91.6 26.8 101.6 29.8
72 22.2 150.4 44.1 17.8 58.0 17.0 68.0 19.9 78.0 22.9 88.1 25.8
6000 2831
62 16.7 135.6 39.7 17.5 118.4 34.7 118.4 34.7 118.4 34.7 118.4 34.7
64.5 18.1 140.5 41.2 17.6 107.7 31.6 119.2 34.9 122.7 36.0 122.7 36.0
67 19.4 145.5 42.6 17.7 92.4 27.1 103.9 30.4 115.4 33.8 126.8 37.2
69.5 20.8 150.4 44.1 17.8 77.0 22.6 88.5 25.9 99.9 29.3 111.4 32.6
72 22.2 155.3 45.5 17.9 61.7 18.1 73.2 21.4 84.6 24.8 96.0 28.2
7000 3303
62 16.7 141.2 41.4 17.6 123.3 36.1 123.3 36.1 123.3 36.1 123.3 36.1
64.5 18.1 146.3 42.9 17.7 120.2 35.2 127.7 37.4 127.7 37.4 127.7 37.4
67 19.4 151.3 44.4 17.8 102.4 30.0 115.8 33.9 129.2 37.9 132.2 38.7
69.5 20.8 156.4 45.8 17.9 84.5 24.8 97.9 28.7 111.3 32.6 124.7 36.5
72 22.2 161.5 47.3 18.0 66.7 19.6 80.1 23.5 93.5 27.4 106.8 31.3
220
5500 2595
62 16.7 142.8 41.9 19.2 106.2 31.1 111.8 32.8 111.8 32.8 111.8 32.8
64.5 18.1 148.1 43.4 19.3 93.7 27.5 103.0 30.2 112.4 32.9 115.9 34.0
67 19.4 153.4 45.0 19.4 81.1 23.8 90.4 26.5 99.8 29.2 109.1 32.0
69.5 20.8 158.7 46.5 19.6 68.5 20.1 77.8 22.8 87.2 25.6 96.5 28.3
72 22.2 164.0 48.1 19.7 55.9 16.4 65.2 19.1 74.6 21.9 83.9 24.6
6500 3067
62 16.7 148.3 43.5 19.3 116.1 34.0 116.1 34.0 116.1 34.0 116.1 34.0
64.5 18.1 153.9 45.1 19.4 104.3 30.6 115.3 33.8 120.5 35.3 120.5 35.3
67 19.4 159.5 46.7 19.5 89.6 26.3 100.6 29.5 111.6 32.7 122.6 35.9
69.5 20.8 165.0 48.4 19.7 74.9 21.9 85.9 25.2 96.9 28.4 107.8 31.6
72 22.2 170.6 50.0 19.8 60.2 17.7 71.2 20.9 82.2 24.1 93.2 27.3
7500 3539
62 16.7 153.2 44.9 19.4 119.9 35.1 119.9 35.1 119.9 35.1 119.9 35.1
64.5 18.1 158.9 46.6 19.5 114.7 33.6 124.4 36.5 124.4 36.5 124.4 36.5
67 19.4 164.7 48.3 19.6 98.0 28.7 110.7 32.4 123.3 36.1 128.9 37.8
69.5 20.8 170.4 50.0 19.8 81.2 23.8 93.8 27.5 106.4 31.2 119.1 34.9
72 22.2 176.2 51.6 19.8 64.4 18.9 77.0 22.6 89.6 26.3 102.3 30.0
8500 4011
62 16.7 157.8 46.2 19.4 123.5 36.2 123.5 36.2 123.5 36.2 123.5 36.2
64.5 18.1 163.7 48.0 19.6 125.3 36.7 128.2 37.6 128.2 37.6 128.2 37.6
67 19.4 169.7 49.7 19.7 106.5 31.2 120.8 35.4 132.8 38.9 132.8 38.9
69.5 20.8 175.6 51.5 19.8 87.5 25.6 101.8 29.8 116.1 34.0 130.4 38.2
72 22.2 181.6 53.2 19.8 68.7 20.1 83.0 24.3 97.2 28.5 111.5 32.7
250
6500 3067
62 16.7 161.4 47.3 23.7 137.7 40.3 141.3 41.4 141.3 41.4 141.3 41.4
64.5 18.1 167.9 49.2 23.6 121.3 35.6 133.7 39.2 146.0 42.8 147.0 43.1
67 19.4 174.3 51.1 23.6 104.9 30.7 117.2 34.4 129.5 38.0 141.9 41.6
69.5 20.8 180.8 53.0 23.6 88.4 25.9 100.7 29.5 113.0 33.1 125.3 36.7
72 22.2 187.2 54.9 23.8 72.0 21.1 84.3 24.7 96.6 28.3 108.9 31.9
7500 3539
62 16.7 163.4 47.9 23.6 143.0 41.9 143.0 41.9 143.0 41.9 143.0 41.9
64.5 18.1 170.4 49.9 23.6 132.4 38.8 146.7 43.0 149.1 43.7 149.1 43.7
67 19.4 177.3 52.0 23.6 113.7 33.3 128.0 37.5 142.2 41.7 155.2 45.5
69.5 20.8 184.2 54.0 23.7 94.9 27.8 109.1 32.0 123.3 36.1 137.5 40.3
72 22.2 191.2 56.0 23.8 76.2 22.3 90.4 26.5 104.5 30.6 118.7 34.8
8600 4058
62 16.7 172.1 50.4 23.6 150.7 44.2 150.7 44.2 150.7 44.2 150.7 44.2
64.5 18.1 178.9 52.4 23.6 146.8 43.0 156.6 45.9 156.6 45.9 156.6 45.9
67 19.4 185.7 54.4 23.7 125.3 36.7 141.6 41.5 158.0 46.3 162.6 47.7
69.5 20.8 192.6 56.4 23.7 103.6 30.4 119.9 35.1 136.2 39.9 152.5 44.7
72 22.2 199.4 58.4 23.9 82.1 24.1 98.3 28.8 114.6 33.6 130.9 38.4
9750 4601
62 16.7 179.0 52.5 23.6 156.7 45.9 156.7 45.9 156.7 45.9 156.7 45.9
64.5 18.1 185.9 54.5 23.7 161.9 47.5 162.8 47.7 162.8 47.7 162.8 47.7
67 19.4 192.9 56.5 23.7 137.3 40.2 155.9 45.7 168.9 49.5 168.9 49.5
69.5 20.8 199.9 58.6 23.8 112.6 33.0 131.2 38.5 149.9 43.9 168.5 49.4
72 22.2 206.9 60.6 23.9 88.2 25.8 106.7 31.3 125.3 36.7 143.8 42.2
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 15
YORK STELLAR DEH MEDIUM SERIES R410A
Cooling Performance Data-60Hz AMBIENT 125 °F 51.7°C
Model Air Flow Rate Entering Air WBT Total Capacity
Comp.
Power
Input
Sensible Capacity
76.0 ( 24.4 ) 78.0 ( 25.6 ) 80.0 ( 26.7 ) 82.0 ( 27.8 )
DEH cfm L/s ° F ° C MBh kW kW MBh kW MBh kW MBh kW MBh kW
300
7500 3539
62.0 16.7 195.8 57.4 30.8 162.1 47.5 173.3 50.8 173.3 50.8 173.3 50.8
64.5 18.1 203.2 59.6 30.8 143.2 42.0 157.3 46.1 171.5 50.3 179.8 52.7
67.0 19.4 210.7 61.7 30.9 124.2 36.4 138.3 40.5 152.5 44.7 166.6 48.8
69.5 20.8 218.1 63.9 31.2 105.2 30.8 119.3 35.0 133.4 39.1 147.5 43.2
72.0 22.2 225.5 66.1 31.4 86.1 25.2 100.2 29.4 114.3 33.5 128.4 37.6
8750 4129
62 16.7 203.4 59.6 30.8 179.8 52.7 180.0 52.8 180.0 52.8 180.0 52.8
64.5 18.1 211.1 61.9 31.0 157.9 46.3 174.3 51.1 186.8 54.7 186.8 54.7
67 19.4 218.7 64.1 31.2 136.0 39.9 152.4 44.7 168.8 49.5 185.2 54.3
69.5 20.8 226.4 66.4 31.4 114.0 33.4 130.4 38.2 146.8 43.0 163.1 47.8
72 22.2 234.0 68.6 31.7 92.1 27.0 108.5 31.8 124.8 36.6 141.2 41.4
10000 4719
62 16.7 211.3 61.9 30.9 186.9 54.8 186.9 54.8 186.9 54.8 186.9 54.8
64.5 18.1 218.7 64.1 31.1 172.7 50.6 191.4 56.1 193.5 56.7 193.5 56.7
67 19.4 226.2 66.3 31.3 147.9 43.3 166.5 48.8 185.2 54.3 200.1 58.7
69.5 20.8 233.6 68.5 31.6 122.8 36.0 141.5 41.5 160.1 46.9 178.7 52.4
72 22.2 241.1 70.7 31.9 97.9 28.7 116.5 34.2 135.1 39.6 153.8 45.1
11250 5309
62 16.7 218.1 63.9 31.0 193.0 56.6 193.0 56.6 193.0 56.6 193.0 56.6
64.5 18.1 225.4 66.1 31.2 187.6 55.0 199.5 58.5 199.5 58.5 199.5 58.5
67 19.4 232.7 68.2 31.5 159.7 46.8 180.7 52.9 201.6 59.1 206.0 60.4
69.5 20.8 240.1 70.4 31.7 131.6 38.6 152.5 44.7 173.5 50.8 194.4 57.0
72 22.2 247.4 72.5 32.0 103.7 30.4 124.6 36.5 145.5 42.7 166.4 48.8
340
8250 3893
62 16.7 211.6 62.0 34.8 177.1 51.9 184.0 53.9 184.0 53.9 184.0 53.9
64.5 18.1 218.9 64.2 35.2 155.8 45.7 171.6 50.3 187.3 54.9 190.4 55.8
67 19.4 226.2 66.3 35.7 134.5 39.4 150.2 44.0 166.0 48.6 181.7 53.2
69.5 20.8 233.5 68.4 36.1 113.2 33.2 128.9 37.8 144.6 42.4 160.3 47.0
72 22.2 240.7 70.6 36.5 92.0 27.0 107.7 31.6 123.3 36.2 139.0 40.7
9500 4483
62 16.7 219.4 64.3 35.1 190.9 55.9 190.9 55.9 190.9 55.9 190.9 55.9
64.5 18.1 227.3 66.6 35.5 171.6 50.3 189.7 55.6 197.7 57.9 197.7 57.9
67 19.4 235.2 68.9 36.0 147.3 43.2 165.4 48.5 183.5 53.8 201.6 59.1
69.5 20.8 243.0 71.2 36.5 122.9 36.0 141.0 41.3 159.1 46.6 177.2 51.9
72 22.2 250.9 73.5 36.5 98.7 28.9 116.8 34.2 134.8 39.5 152.9 44.8
10600 5002
62 16.7 226.5 66.4 35.3 197.0 57.7 197.0 57.7 197.0 57.7 197.0 57.7
64.5 18.1 234.6 68.8 35.8 185.5 54.4 204.1 59.8 204.1 59.8 204.1 59.8
67 19.4 242.7 71.1 36.1 158.6 46.5 178.9 52.4 199.1 58.4 211.2 61.9
69.5 20.8 250.9 73.5 36.5 131.5 38.5 151.7 44.5 171.9 50.4 192.2 56.3
72 22.2 259.0 75.9 36.8 104.6 30.6 124.8 36.6 144.9 42.5 165.1 48.4
12500 5899
62 16.7 236.7 69.4 35.7 205.9 60.4 205.9 60.4 205.9 60.4 205.9 60.4
64.5 18.1 244.9 71.8 36.1 209.8 61.5 213.0 62.4 213.0 62.4 213.0 62.4
67 19.4 253.1 74.2 36.5 177.9 52.1 202.0 59.2 220.2 64.5 220.2 64.5
69.5 20.8 261.3 76.6 36.9 145.9 42.8 169.9 49.8 193.9 56.8 217.9 63.9
72 22.2 269.5 79.0 37.4 114.1 33.4 138.1 40.5 162.0 47.5 186.0 54.5
360
9000 4247
62 16.7 235.6 69.1 33.2 192.4 56.4 202.6 59.4 202.6 59.4 202.6 59.4
64.5 18.1 244.3 71.6 33.5 169.6 49.7 186.6 54.7 203.5 59.6 210.1 61.6
67 19.4 253.1 74.2 33.9 146.9 43.0 163.8 48.0 180.7 53.0 197.6 57.9
69.5 20.8 261.9 76.7 34.4 124.1 36.4 141.0 41.3 157.9 46.3 174.7 51.2
72 22.2 270.6 79.3 34.7 101.3 29.7 118.1 34.6 135.0 39.6 151.9 44.5
10500 4955
62 16.7 245.1 71.8 33.4 210.7 61.8 210.7 61.8 210.7 61.8 210.7 61.8
64.5 18.1 253.8 74.4 33.8 188.2 55.2 208.0 61.0 218.3 64.0 218.3 64.0
67 19.4 262.6 77.0 34.3 161.6 47.4 181.4 53.2 201.2 59.0 220.9 64.8
69.5 20.8 271.3 79.5 34.6 135.0 39.6 154.7 45.4 174.5 51.1 194.2 56.9
72 22.2 280.1 82.1 35.1 108.5 31.8 128.2 37.6 147.9 43.4 167.7 49.1
12000 5663
62 16.7 254.5 74.6 33.7 218.8 64.1 218.8 64.1 218.8 64.1 218.8 64.1
64.5 18.1 263.4 77.2 34.1 207.1 60.7 226.5 66.4 226.5 66.4 226.5 66.4
67 19.4 272.2 79.8 34.5 176.8 51.8 199.5 58.5 222.2 65.1 234.1 68.6
69.5 20.8 281.1 82.4 34.9 146.4 42.9 169.0 49.5 191.7 56.2 214.3 62.8
72 22.2 290.0 85.0 35.3 116.1 34.0 138.7 40.7 161.3 47.3 184.0 53.9
13500 6371
62 16.7 264.0 77.4 33.9 227.0 66.5 227.0 66.5 227.0 66.5 227.0 66.5
64.5 18.1 272.7 79.9 34.3 226.5 66.4 234.5 68.7 234.5 68.7 234.5 68.7
67 19.4 281.4 82.5 34.7 192.2 56.3 217.9 63.9 242.0 70.9 242.0 70.9
69.5 20.8 290.1 85.0 35.1 157.9 46.3 183.5 53.8 209.1 61.3 234.7 68.8
72 22.2 298.9 87.6 35.6 123.8 36.3 149.4 43.8 174.9 51.3 200.5 58.8
Note: These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor kW x 3.415 = MBH
Refer to the appropriate Blower Performance table for the kW of the supply air blower motor
Page 16
YORK STELLAR DEH MEDIUM SERIES R410A
Fan Performance Data
DEH 190
Air Flow Rate cfm
External Static Pressure In Wg (Pa)
0.25(62.5) 0.5(125) 0.75(187.5) 1(250) 1.25(312.5) 1.5(375) 1.75(437.5) 2(500)
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
4,500 529 0.80 600 0.99 666 1.19 728 1.40 786 1.63 841 1.86 894 2.10 943 2.34
4,750 540 0.88 609 1.08 674 1.29 733 1.51 791 1.74 845 1.98 897 2.23 946 2.48
5,000 551 0.98 618 1.19 681 1.40 739 1.63 796 1.86 849 2.11 900 2.36 948 2.62
5,250 563 1.09 628 1.30 689 1.52 747 1.75 802 2.00 854 2.25 904 2.51 952 2.77
5,500 576 1.20 638 1.42 698 1.65 754 1.89 808 2.14 859 2.39 909 2.66 955 2.93
5,750 588 1.32 649 1.55 707 1.78 761 2.03 914 2.28 864 2.55 913 2.82 959 3.10
6,100 605 1.50 663 1.74 719 1.99 772 2.24 824 2.50 872 2.77 920 3.05
6,350 617 1.64 674 1.88 729 2.14 780 2.40 831 2.67 878 2.95 925 3.24
6,600 630 1.79 685 2.04 739 2.30 789 2.57 838 2.85 885 3.13
6,850 643 1.95 697 2.21 749 2.48 798 2.75 846 3.04 892 3.33
7,100 657 2.12 709 2.39 759 2.66 807 2.95 855 3.24
Standard Motor 3 KW Over Sized Motor 4KW
DEH 220
Air Flow Rate cfm
External Static Pressure In Wg (Pa)
0.25 (62.5) 0.5( 125) 0.75( 187.5) 1 (250) 1.25 (312.5) 1.5 (375) 1.75 (437.5) 2 (500)
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
5,500 416 0.87 485 1.21 527 1.47 601 1.99 651 2.42 698 2.88 742 3.35 783 3.85
5,750 425 0.95 492 1.30 533 1.56 606 2.09 656 2.53 703 3.00 746 3.48 787 3.98
6,000 434 1.03 499 1.39 540 1.65 612 2.20 662 2.65 708 3.12 751 3.61 792 4.12
6,250 443 1.12 507 1.48 547 1.75 618 2.31 667 2.77 713 3.25 756 3.75 796 4.27
6,500 451 1.21 514 1.58 554 1.86 624 2.43 672 2.89 718 3.38 760 3.89 801 4.41
6,750 460 1.31 522 1.69 560 1.97 630 2.55 678 3.02 723 3.51 765 4.03 805 4.57
7,000 469 1.41 529 1.80 567 2.08 636 2.68 683 3.15 728 3.66 770 4.18
7,300 480 1.54 538 1.94 576 2.23 643 2.83 690 3.32 734 3.83 776 4.37
7,500 487 1.63 545 2.03 581 2.33 648 2.94 694 3.44 738 3.95 780 4.49
7,750 496 1.74 552 2.16 588 2.46 654 3.08 700 3.59 743 4.11
8,000 505 1.87 560 2.29 595 2.60 660 3.23 705 3.74 748 4.27
8,250 514 2.00 568 2.43 603 2.74 666 3.38 711 3.90 754 4.44
8,500 523 2.13 576 2.57 610 2.89 672 3.54 717 4.07
Standard Motor 4 KW Over Sized Motor 5.5 KW
DEH 250
Air Flow Rate cfm
External Static Pressure In Wg (Pa)
0.25 (62.5) 0.5 (125) 0.75 (187.5) 1 (250) 1.25 (312.5) 1.5 (375) 1.75 (437.5) 2 (500)
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
6,500 560 1.47 619 1.70 675 1.95 728 2.21 780 2.47 829 2.74 878 3.03 923 3.32
6,750 573 1.60 629 1.85 684 2.10 736 2.36 787 2.64 835 2.91 883 3.20 928 3.50
7,000 584 1.74 639 1.99 693 2.26 743 2.52 793 2.80 840 3.09 887 3.38 931 3.68
7,250 596 1.90 650 2.15 702 2.42 752 2.70 800 2.98 847 3.27 892 3.58 936 3.88
7,500 609 2.06 661 2.32 712 2.60 760 2.88 808 3.17 853 3.47 898 3.78 941 4.09
7,750 621 2.23 672 2.50 721 2.78 769 3.07 815 3.37 860 3.67 904 3.99 946 4.31
8,000 634 2.41 684 2.69 732 2.98 778 3.28 824 3.58 868 3.89 911 4.22 952 4.54
8,250 647 2.60 695 2.89 742 3.19 787 3.49 832 3.80 875 4.12 917 4.44
8,600 664 2.89 711 3.18 757 3.49 800 3.80 844 4.12 886 4.45
8,750 673 3.02 719 3.32 764 3.63 807 3.95 850 4.27
9,000 685 3.24 730 3.55 774 3.87 816 4.19 858 4.52
9,250 698 3.47 742 3.79 785 4.11 826 4.44
9,500 712 3.72 754 4.05 796 4.38
9,750 725 3.98 766 4.31
Standard Motor 4 KW Over Sized Motor 5.5 KW
Page 17
YORK STELLAR DEH MEDIUM SERIES R410A
Fan Performance Data
DEH 300
Air Flow Rate cfm
External Static Pressure In Wg (Pa)
0.25 (62.5) 0.5 (125) 0.75 (187.5) 1 (250) 1.25 (312.5) 1.5 (375) 1.75 (437.5) 2 (500) 2.25 (562.5)
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
7,500 436 1.32 486 1.62 537 1.97 607 2.56 656 3.03 702 3.53 746 4.05 787 4.59 826 5.16
7,750 444 1.41 492 1.72 542 2.08 612 2.67 660 3.15 706 3.66 749 4.19 790 4.74 829 5.31
8,000 452 1.51 499 1.82 548 2.19 616 2.79 664 3.28 710 3.79 752 4.33 793 4.88 832 5.46
8,250 460 1.62 506 1.94 554 2.31 621 2.92 669 3.41 713 3.93 756 4.47 796 5.04 835 5.62
8,500 467 1.73 512 2.05 560 2.43 626 3.05 673 3.55 717 4.07 759 4.62 800 5.19 838 5.78
8,750 475 1.85 519 2.17 566 2.56 631 3.18 677 3.69 721 4.22 763 4.78 803 5.35 841 5.95
9,000 483 1.97 526 2.30 572 2.69 636 3.32 682 3.84 725 4.37 767 4.94 806 5.52 844 6.12
9,250 491 2.09 533 2.43 578 2.83 641 3.47 686 3.99 729 4.53 770 5.10 810 5.69
9,500 499 2.22 540 2.57 584 2.97 646 3.62 691 4.15 733 4.70 774 5.27 813 5.87
9,750 507 2.36 547 2.71 590 3.12 651 3.78 695 4.31 738 4.87 778 5.45 817 6.05
10,000 515 2.50 554 2.86 596 3.27 657 3.94 700 4.48 742 5.04 782 5.63 820 6.24
10,250 522 2.65 561 3.01 603 3.43 662 4.11 705 4.65 746 5.22 786 5.82
10,500 530 2.81 568 3.17 609 3.60 668 4.28 710 4.83 751 5.41 790 6.01
10,750 538 2.97 576 3.34 616 3.77 673 4.46 715 5.02 755 5.60 794 6.21
11,000 546 3.13 583 3.51 622 3.95 679 4.65 720 5.21 760 5.80
11,250 554 3.31 590 3.69 629 4.13 685 4.84 725 5.41 765 6.00
DEH 340
Air Flow Rate cfm
External Static Pressure Inwg (Pa)
0.25 (62.5) 0.5 (125) 0.75 (187.5) 1 (250) 1.25 (312.5) 1.5 (375) 1.75 (437.5) 2 (500) 2.25 (562.5)
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
8,000 444 1.46 503 1.85 541 2.13 610 2.73 658 3.21 704 3.72 747 4.25 788 4.81 827 5.38
8,250 451 1.57 509 1.96 546 2.25 614 2.85 662 3.34 707 3.85 750 4.39 791 4.95 830 5.53
8,500 459 1.67 515 2.07 552 2.37 619 2.98 666 3.47 711 3.99 753 4.54 794 5.11 832 5.69
8,750 466 1.78 522 2.19 558 2.49 623 3.11 670 3.61 715 4.14 757 4.69 797 5.26 835 5.86
9,000 474 1.90 528 2.31 563 2.62 628 3.24 674 3.75 718 4.29 760 4.84 800 5.42 838 6.02
9,250 482 2.02 535 2.44 569 2.75 633 3.38 679 3.90 722 4.44 764 5.00 803 5.59 841 6.20
9,500 489 2.15 541 2.58 575 2.89 638 3.53 683 4.05 726 4.60 767 5.17 806 5.76
9,750 497 2.28 548 2.72 581 3.03 643 3.68 688 4.21 730 4.76 771 5.34 810 5.94
10,000 505 2.42 555 2.86 587 3.18 648 3.84 692 4.37 734 4.93 774 5.52 813 6.12
10,250 513 2.57 561 3.01 594 3.34 653 4.00 697 4.54 738 5.11 778 5.70
10,500 521 2.72 568 3.17 600 3.50 659 4.17 701 4.72 743 5.29 782 5.88
10,750 528 2.87 575 3.33 606 3.66 664 4.35 706 4.90 747 5.48 786 6.08
11,000 536 3.03 582 3.50 612 3.84 670 4.53 711 5.09 751 5.67
11,250 544 3.20 589 3.68 619 4.02 675 4.72 716 5.28 756 5.87
11,500 552 3.38 596 3.86 625 4.20 681 4.91 721 5.48 760 6.07
11,750 560 3.56 603 4.04 632 4.39 686 5.11 726 5.68
12,000 568 3.74 610 4.24 638 4.59 692 5.31 731 5.89
12,250 575 3.93 617 4.44 658 4.97 698 5.53 737 6.12
12,500 584 4.14 625 4.65 665 5.19 704 5.75
DEH 360
Air Flow Rate cfm
External Static Pressure In wg (Pa)
0.25 (62.5) 0.5 (125) 0.75 (187.5) 1 (250) 1.25 (312.5) 1.5 (375) 1.75 (437.5) 2 (500) 2.25 (562.5)
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
9000 480 1.94 534 2.36 569 2.67 633 3.3 679 3.81 723 4.35 765 4.91 804 5.49 842 6.09
9250 488 2.07 540 2.49 575 2.8 638 3.44 684 3.96 727 4.5 768 5.07 808 5.66 845 6.27
9500 496 2.2 547 2.63 581 2.94 643 3.59 688 4.11 731 4.66 772 5.24 811 5.83 849 6.45
9750 503 2.33 554 2.77 587 3.09 649 3.75 693 4.28 735 4.83 776 5.41 814 6.01 852 6.63
10000 511 2.48 561 2.92 593 3.24 654 3.91 698 4.44 739 5.01 779 5.59 818 6.2 855 6.83
10250 519 2.62 568 3.07 600 3.4 659 4.07 702 4.62 744 5.18 783 5.78 822 6.39 858 7.02
10500 527 2.78 575 3.23 606 3.56 665 4.25 707 4.79 748 5.37 787 5.97 825 6.59 862 7.23
10750 535 2.94 582 3.4 612 3.73 670 4.42 712 4.98 752 5.56 791 6.16 829 6.79 865 7.44
11000 543 3.1 589 3.57 619 3.91 676 4.61 717 5.17 757 5.76 796 6.37 833 7.01 869 7.65
11250 551 3.27 596 3.75 625 4.09 681 4.8 722 5.37 762 5.96 800 6.57 837 7.21 872 7.87
11500 559 3.45 603 3.93 632 4.28 687 5 727 5.57 766 6.17 804 6.79 840 7.43 876 8.1
11750 567 3.63 610 4.12 639 4.48 693 5.2 733 5.78 771 6.38 808 7.01 844 7.66 880 8.33
12000 575 3.82 617 4.32 645 4.68 699 5.41 738 5.99 776 6.6 813 7.24 849 7.89 883 8.57
12250 583 4.02 624 4.53 652 4.89 705 5.63 743 6.22 781 6.83 817 7.47 853 8.13 887 8.81
12500 591 4.22 632 4.74 659 5.1 711 5.85 749 6.45 786 7.07 822 7.71 857 8.38 891 9.07
12750 599 4.43 639 4.95 666 5.32 717 6.08 754 6.68 791 7.31 826 7.96 861 8.63
13000 607 4.65 646 5.18 673 5.55 723 6.32 760 6.92 796 7.56 831 8.21 865 8.89
13250 615 4.88 653 5.41 679 5.79 729 6.56 765 7.17 801 7.81 836 8.48 870 9.16
13500 623 5.11 661 5.65 686 6.03 735 6.81 771 7.43 806 8.08 841 8.74
Standard Motor 4 KW Over Sized Motor 5.5 KW
Standard Motor 5.5 KW Over Sized Motor 7.5 KW
Standard Motor 7.5 KW Over Sized Motor 11 KW
Page 18
YORK STELLAR DEH MEDIUM SERIES R410A
Drive and Pulley Data
Low Static Drive Set
Unit Model (DEH)
Motor Drive Packaged Pitch
Fan Drive Packaged
Pitch Dia. RPM Range
Belt
Pulley Bush Pulley Bush Center Dist. Size
Min Max Min Max MM MM
190 VAR 108 A1 1210x28 78 102 SPA 250 A1 2012x25 250 540 706 595 1757
220 VAR 108 A1 1210x28 78 102 SPA 315 A1 2012x40 315 431 563 880 2432
250 VAR 129 A1 1210x28 97 123 SPA 280 A1 2012x25 280 603 764 608 1857
300 VAR 129 A1 1210X38 97 123 SPA 355 A1 2012x40 355 478 606 902 2582
340 VAR 129 A1 1210X38 97 123 SPA 355 A1 2012x40 355 478 606 902 2582
360 VAR 146 A1 1610x38 116 140 SPA 400 A1 2012x40 400 508 613 902 2682
Standard Drive Set
Unit Model (DEH)
Motor Drive Packaged
Pitch
Fan Drive Packaged
Pitch Dia RPM Range
Belt
Pulley Bush Pulley Bush Centre Dist. Size
Min Max mm Min Max mm mm
190 VAR 129 A1 1210x28 97 123 SPA 250 A1 2012x25 250 672 852 595 1782
220 VAR 129 A1 1210x28 97 123 SPA 315 A1 2012x40 315 536 679 880 2432
250 VAR 129 A1 1210x28 97 123 SPA 250 A1 2012x25 250 675 856 608 1800
300 VAR 146 A1 1610x38 116 140 SPA 315 A1 2012x40 315 644 777 902 2532
340 VAR 146 A1 1610x38 116 140 SPA 315 A1 2012x40 315 644 777 902 2532
360 VAR 146 A1 1610x38 116 140 SPA 315 A1 2012x40 315 644 778 902 2532
High Static Drive Set
Unit Model (DEH)
Motor Drive Packaged
Pitch
Fan Drive Packaged
Pitch Dia RPM Range
Belt
Pulley Bush Pulley Bush Centre Dist. Size
Min Max mm Min Max mm mm
190 VAR 129 A1 1210x28 97 123 SPA 200 A1 2012x25 200 844 1070 615 1732
220 VAR 146 A1 1610x38 116 140 SPA 280 A1 2012x40 280 724 874 900 2432
250 VAR 146 A1 1610x38 116 140 SPA 250 A1 2012x25 250 811 979 628 1882
300 VAR 164 A1 1610x38 134 158 SPA 315 A1 2012x40 315 744 878 922 2582
340 VAR 164 A1 1610x38 134 158 SPA 315 A1 2012x40 315 744 878 922 2582
360 VAR 177 A1 2012x42 149 171 SPA 315 A1 2012x40 315 736 845 922 2682
Page 19
YORK STELLAR DEH MEDIUM SERIES R410A
Electrical Data
Model DEH-190
Voltage
(V/Ø/HZ)
Compressors Condenser
Fan Motors
Supply Blower
Motor Electric Heater
Minimum
Circuit
Amperes
Maximum
Fuse/
Breaker
Size
Minimum
Circuit
Amperes*
Maximum
Fuse/
Breaker
Size* Standard
Motor
Oversize
Motor*
RLA
Each
LRA
Each Qty
FLA
Each Qty FLA kW Stages Amp Amp Amp Amp Amp
220 / 3 / 60 27.9 164 2 5 2 11.8 13.9
- - 84.5 110 86.6 110
18 2 47.2 84.5 110 86.6 110
36 2 94.5 118.1 150 120.2 150
400 / 3/ 60 15.5 94.3 2 2.9 2 6.5 8.6
- - 47.2 60 49.3 60
18 2 27.3 47.2 60 49.3 60
36 2 54.7 68.0 90.0 70.2 90
460 / 3 / 60 13.6 100 2 3 2 6.2 7.8
- - 42.7 50 44.3 50
18 2 22.6 42.7 50 44.3 50
36 2 45.2 57 70 58.6 80
Model DEH-220
Voltage
(V/Ø/HZ)
Compressors Condenser
Fan Motors
Supply Blower
Motor Electric Heater
Minimum
Circuit
Amperes
Maximum
Fuse/
Breaker
Size
Minimum
Circuit
Amperes*
Maximum
Fuse/
Breaker
Size* Standard
Motor
Oversize
Motor*
RLA
Each
LRA
Each Qty
FLA
Each Qty FLA kW Stages Amp Amp Amp Amp Amp
220 / 3 / 60 30.7 191 2 5 2 13.9 18.4
- - 93 110 97.5 125
18 2 47.2 93 110 97.5 125
36 2 94.5 120.2 150 124.7 150
400 / 3/ 60 17.2 123 2 2.9 2 8.6 10.8
- - 53.2 70 55.3 70
18 2 27.3 53.2 70 55.3 70
36 2 54.7 70.2 90 72.3 90
460 / 3 / 60 20.7 100 2 3 2 7.8 9.8
- - 46 60 47.9 60
18 2 22.6 46 60 47.9 60
36 2 45.2 58.6 80 60.6 80
Model DEH-250
Voltage
(V/Ø/HZ)
Compressors Condenser
Fan Motors
Supply Blower
Motor Electric Heater
Minimum
Circuit
Amperes
Maximum
Fuse/
Breaker
Size
Minimum
Circuit
Amperes*
Maximum
Fuse/
Breaker
Size* Standard
Motor
Oversize
Motor*
RLA
Each
LRA
Each Qty
FLA
Each Qty FLA kW Stages Amp Amp Amp Amp Amp
220 / 3 / 60 31.4 240 2 5 2 13.9 18.4
- - 94.6 125 99.1 125
18 2 47.2 94.6 125 99.1 125
36 2 94.5 120.2 150 124.7 150
400 / 3/ 60 17.9 135 2 2.9 2 8.6 10.8
- - 54.6 70 56.8 70
18 2 27.3 54.6 70 56.8 70
36 2 54.7 70.2 90 72.3 90
460 / 3 / 60 16.4 130 2 3 2 7.8 9.8
- - 50.8 60 52.8 60
18 2 22.6 50.8 60 52.8 60
36 2 45.2 58.6 80 60.6 80
Notes:
*Over Size Motor
Page 15 Page 20
YORK STELLAR DEH MEDIUM SERIES R410A
Electrical Data
Model DEH-300
Voltage
(V/Ø/HZ)
Compressors Condenser
Fan Motors
Supply Blower
Motor Electric Heater
Minimum
Circuit
Amperes
Maximum
Fuse/
Breaker
Size
Minimum
Circuit
Amperes*
Maximum
Fuse/
Breaker
Size* Standard
Motor
Oversize
Motor*
RLA
Each
LRA
Each Qty
FLA
Each Qty FLA kW Stages Amp Amp Amp Amp Amp
220 / 3 / 60 53.6 245 2 5 2 18.4 25.3
- - 148.9 200 155.8 200
18 2 47.2 148.9 200 155.8 200
36 2 94.5 148.9 200 155.8 200
400 / 3/ 60 26.4 145 2 2.9 2 10.8 14.6
- - 76.1 100 79.9 100
18 2 27.3 76.1 100 79.9 100
36 2 54.7 76.1 100 79.9 100
460 / 3 / 60 20.7 125 2 3 2 9.8 13.5
- - 62.4 80 66.1 80
18 2 22.6 62.4 80 66.1 80
36 2 45.2 62.4 80 66.1 80
Model DEH-340
Voltage
(V/Ø/HZ)
Compressors Condenser
Fan Motors
Supply Blower
Motor Electric Heater
Minimum
Circuit
Amperes
Maximum
Fuse/
Breaker
Size
Minimum
Circuit
Amperes*
Maximum
Fuse/
Breaker
Size* Standard
Motor
Oversize
Motor*
RLA
Each
LRA
Each Qty
FLA
Each Qty FLA kW Stages Amp Amp Amp Amp Amp
220 / 3 / 60 57.1 300 2 5 2 18.4 25.3
- - 157 200 163.9 200
18 2 47.2 157 200 163.9 200
36 2 94.5 157 200 163.9 200
400 / 3/ 60 30 139 2 2.9 2 10.8 14.6
- - 84.1 110 87.9 110
18 2 27.3 84.1 110 87.9 110
36 2 54.7 84.1 110 87.9 110
460 / 3 / 60 25.7 150 2 3 2 9.8 13.5
- - 73.7 90 77.4 100
18 2 22.6 73.7 90 77.4 100
36 2 45.2 73.7 90 77.4 100
Model DEH-360
Voltage
(V/Ø/HZ)
Compressors Condenser
Fan Motors
Supply Blower
Motor Electric Heater
Minimum
Circuit
Amperes
Maximum
Fuse/
Breaker
Size
Minimum
Circuit
Amperes*
Maximum
Fuse/
Breaker
Size* Standard
Motor
Oversize
Motor*
RLA
Each
LRA
Each Qty
FLA
Each Qty FLA kW Stages Amp Amp Amp Amp Amp
220 / 3 / 60 57.1 300 2 5 2 25.2 38.5
- - 163.9 200 177 225
18 2 47.2 163.9 200 177 225
36 2 94.5 163.9 200 177 225
400 / 3/ 60 30 139 2 2.9 2 14.6 21.9
- - 87.9 110 95.2 125
18 2 27.3 87.9 110 95.2 125
36 2 54.7 87.9 110 95.2 125
460 / 3 / 60 25.7 150 2 3 2 9.8 13.5
- - 77.4 100 83.3 100
18 2 22.6 77.4 100 83.3 100
36 2 45.2 77.4 100 83.3 100
Notes:
*Over Size Motor
Page 21
YORK STELLAR DEH MEDIUM SERIES R410A
Dimensional Data (DEH 190-360)
Clearances Inces mm
Front 48 1219
Left & Right 32 813
Back 60 1524
Above 72 1829
Page 22
YORK STELLAR DEH MEDIUM SERIES R410A
Typical Wiring Diagram
Page 23
YORK STELLAR DEH MEDIUM SERIES R410A
Guide Specification:-
DESCRIPTION Standard Units shall be factory assembled, single pack- aged, cool only, and designed for outdoor mounted installation. .They shall have built-in side duct connections for discharge supply and return. The units shall be factory wired, piped, charged with R-410a refrigerant and factory tested prior to shipment. All unit wiring shall be both numbered and colour coded.
UNIT CABINET AND FRAME
Unit cabinet shall be constructed of G90 galvanized steel, with exterior surfaces coated with a non- chalking, powdered paint finish, to meet ASTM B117 Standards suitable for 750 hours salt spray test. The indoor blower and air supply section shall be insulated with 13mm Elastomeric insulation. Cabinet panels shall be easily removable for servicing and maintenance. Full perimeter base rails shall be provided to assure reliable transit of equipment, overhead rigging and fork lifting. Disposable 2” filters shall be furnished and be accessible through a removable access door, sealed airtight. Condensate connection shall be minimum of 1.5” FPT connection.
INDOOR (EVAPORATOR) FAN ASSEMBLY
Fan shall be a belt drive assembly and include an adjust- able pitch motor pulley. Fan wheel shall be DIDW type with forward curved High static blades, dynamically balanced to operate smoothly throughout the entire range of operation. Airflow design shall be constant air volume. Bearings shall be lubricated for life. The evaporator motor shall be TEFC IP55 class F insulation.
OUTDOOR (CONDENSER) FAN ASSEMBLY
Each unit shall have three or four condenser fans / mo- tors. The outdoor fans shall be of direct driven propeller type, discharge air vertically and shall be dynamically balanced for smooth operation. The outdoor fan motors shall be TEAO IP55 with class F insulation. Motors shall have permanently lubricated bearings and shall have ex- ternal overload protection.
REFRIGERANT COMPONENTS
Compressors a. Compressors for all models shall be Hermetic Scroll. All
compressors shall be internally protected with internal high pressure relief and over temperature protection. The compressors shall be mounted on neoprene mounts to eliminate vibration from being transmitted to the unit structure and cabinet.
Coils a. Evaporator and condenser coils shall have aluminum
fins mechanically bonded to seamless internally enhanced copper tubes with all joints brazed. Con- denser fin spacing shall be limited to 16 fpi for 16,18&21 Ton models to maximize heat transfer to while fin spacing shall be limited to 14 fpi in the 25,28 and 30 TR models to minimize blockage and high pressure operating condition, special heresite coating shall be available as factory options.
b. Evaporator and Condenser coils shall be of the direct expansion, draw-thru, design. Coils shall be tested up to a pressure of 250 psig (evaporator) and 630 psig (condenser).
Refrigerant Circuit and Refrigerant Safety compo- nents shall include
a. Thermostatic expansion valve with external equalizing line.
b. Filter drier to eliminate any moisture or foreign mat- ter.
c. Accessible service gauge connections on both suction and discharge lines to charge, evacuate, and measure refrigerant pressure during any necessary servicing or troubleshooting, without losing charge.
d. The refrigeration system shall provide at least 15°F of sub-cooling at design conditions.
e. All models shall have minimum of 2 independent refrigerant circuits.
f. Unit shall operate with conventional thermostat designs and have a low voltage terminal strip for easy hookup.
g. Unit control board shall have on-board diagnostics and fault code display.
h. Standard controls shall include anti-short cycle and low voltage protection, and permit cooling operation down to 50°F.
i. Control board shall monitor each refrigerant safety switch independently.
j. Control board shall retain last 5 fault codes in non- volatile memory, which will not be lost in the event of a power loss.
ELECTRIC HEATING - OPTIONAL Nickel chromium electric heating elements shall be
provided as required by the application with 2 stage control
for 18 kW or 36 kW capacities. The heating section shall
have a primary limit control(s) and automatic reset to
prevent the heating element system from operating at an
excessive temperature. Units with Electric Heating shall be
wired for a single point power supply.
Page 24
YORK STELLAR DEH MEDIUM SERIES R410A
UNIT OPERATING CHARACTERISTICS
Unit shall be capable of starting and running at 131°F out- door
temperature. The compressor, with standard controls, shall be
capable of operation down to 50°F outdoor tempera- ture.
ELECTRICAL REQUIREMENTS
All unit power wiring shall enter unit cabinet at a single fac- tory
provided gland be capable of side entry.
MAINTENANCE
The Stellar Packaged Air Conditioners are premium quali- ty
machines with very low maintenance requirements.
Compressors used in Stellar Packaged Units are of Scroll type
and are charged with the correct amount of refrigerant and
lubricating oil. Unless there is a leak in the system, no topping
up is generally required.
All bearings used in the fan shaft, fan motor and evaporator fan
motor are permanently lubricated for life. Lubrication is
therefore not a part of the periodic maintenance schedule.
EVERY MONTH
Remove the filters and blow compressed air over them to get
rid of loose dust. Visually inspect the filters Conditions,
replace them with new ones of same sizes if required.
Stellar Packaged Air Conditioners are provided with a
specially designed drain pan, for proper maintenance check and
clean blockages at drain connections if any.
EVERY 3 MONTHS
In addition to the monthly maintenance above, check the belt
tension of evaporator fan. A correct tension is indicated when the
belt has a relaxation of approximately 10 mm to 13 mm when
pressed lightly with a finger.
EVERY SIX MONTHS
In addition to the maintenance done every three months:
The condenser coils should be cleaned by spraying wa- ter over
it at low pressure or with a brush while ensur- ing that the fins
are not damaged.
Check all electrical connections and tighten them if re- quired.
Clean all accessible electrical panels of dirt and dust. Before
cleaning the control panels, ENSURE that the electrical power
to the unit is switched off.
EVERY 12 MONTHS
In addition to the maintenance done every six months:
Use a proper cleaning cloth to clean fan blades and mo- tors.
Ensure that the unit is working properly by checking, current,
voltages, pressures and temperatures.
Check the earthing or grounding of the unit.
Check the exterior of the unit for any signs of corrosion. Even
though it is highly unlikely, if any corrosion that is seen, should
be removed by proper sanding the sur- face. Repaint the unit
with proper touch up paint, avail- able from York.
Check the unit for any unusual vibrations or noise, lo- cate the
cause and rectify it by changing mounts, base isolators etc as
required
Page 25
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YORK STELLAR DEH MEDIUM SERIES R410A
Page 26
NOTES:
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YORK STELLAR DEH MEDIUM SERIES R410A
Page 27
Johnson Controls provides comfortable environments wherever you
Live, Work or Travel
Whether you’re at home, in a car, or in an office or workplace, chances are there’s a Johnson Controls product or
service nearby, helping to make your environment more comfortable, safe and sustainable.
Johnson Controls creates smart environments that improve the places where people spend most of their time – their
homes, workplaces and vehicles. We anticipate consumer needs, and then integrate technolo- gies, products and
services to make life better and easier.
For Johnson Controls, sustain ability matters at every level and through our products, service operations and com-
munity involvement, we promote the efficient use of resources to benefit all people and the world. Our triple bot- tom
line of sustain ability that is, economic prosperity, environmental stewardship and social responsibility impacts each
and every aspect of our business. York products are now a premier brand manufactured by Johnson Controls. The
acquisition of York, gives us a unique insight into designing HVAC products that match your exact requirements. We
provide solutions for today's most critical concerns - energy efficiency, refrigerant alternatives and in- door air
quality.
Johnson Controls has a wide range of York products for residential, light commercial and commercial ap- plications.
Our offering includes package & split air conditioners and heat pumps. In addition, Johnson Controls offers chillers,
air handling units, ventilation equipment and controls for larger projects.
Our advanced technology is leading the way in developing efficient and environment friendly solutions for your
homes, offices and places of leisure.
Let us create the ideal environment for you.
Technical Sales Guide # TSG-16-30-R410a-60(MEDIUM-16R00)
60 Hz – R410a
We reserve the right to change in part or in whole the specifications
without prior notice.
Al Salem Johnson Controls (Head Office)
P.O. Box 15019 Jeddah 21444
Kingdom of Saudi Arabia
Tel.: +966 12 690 0999
Fax: +966 12 690 0909