Low Boy Fan Coil - Daikin Applied...overall fan coil unit and water pump operating cost. High capacity coils are designed to meet cooling loads that exceed typical system requirements

Catalog 701

®

Low Boy Fan Coil Model CLC (Cabinet) and CLH (Hideaway)

Model CLC

Model CLH

Catalog 701 / Page � of �4

Computer Fan Coil Selection ProgramTo provide optimal fan coil unit selection, McQuay International provides McQuayTools™.

To operate the McQuayTools software the user needs a computer using Windows® 2000 or higher. McQuay will provide the software to run McQuayTools.

Contact your nearest McQuay representative for a fan coil selection that meets the most exacting specifications.

Table of Contents

Design Features Low Boy Unit Model CLC & CLH ............................. 3-4

Unit Selection ................................................................................. 5

Dimensional Data Low Boy Cabinet Model CLC .........................................6 Low Boy Hideaway Model CLH .....................................7

Performance Data .....................................................................8-14 Motor & Physical Data ....................................................8 Cooling Capacities (2 & 3-Row Coil) .............................9 Heating Capacities (2 & 3-Row Coil) .............................9 Cooling Capacity Tables .......................................... 10-12 1-Row HW Heating Capacities (High Fan Speed) ........13 1-Row HW Heating Capacities (Low Fan Speed) .........13

F CLC – 1 S02

Fan coil Unit size Nominal cfm in 100’sType of unit 0� = �00CLC = Low Boy Floor Cabinet 03 = 300CLH = Low Boy Hideaway 04 = 400 06 = 600 Design series

“McQuay International” is a registered trademark of McQuay International.�008 McQuay International. All rights reserved throughout the world.

“Bulletin illustrations cover the appearance of McQuay International products at the time of publication and we reserve the right to make changes in design and construction at anytime without notice.”

1-Row Coil Steam Heating Capacities ..........................14 Steam Correction Factors ..............................................14

Selection Procedure ..................................................................... 15 Altitude Factor ...............................................................15 Glycol Factor .................................................................15 Cooling Coil Pressure Drop ...........................................15 Hot Water Calculations & Correction Factors ...............16

Options & Accessories ...........................................................17-21 Piping Package Components ................................... 17-18 Valve Packages (Pre-Assembled) ............................ 19-20 Dampers .........................................................................20 Controls ..........................................................................21 Guide Specifications ...............................................................22-23

Nomenclature

Catalog 701 / Page 3 of �4

Design Features – Model CLC and CLH

1. 2-pipe or 4-pipe system combinations

2. 3-speed fan motors with 3-speed switch (Removable fan blower deck)

3. 16-gauge heavy duty front panel

4. Cam-lock fasteners on access panel (standard)

5. Closed cell rubber insulation

6. Sloped ABS plastic drain pan

7. Coil manual air vents (automatic optional)

8. 1" throwaway filter

■ Four sizes, airflow capacities 200 through 600 CFM

■ Standard (2-row) and high capacity (3-row) coils

■ 4-pipe (1-row steam/hot water coil)

■ 120, 208, 240 or 277/60/1 voltages

■ 304-stainless drain pan (factory option)

All standard unitsAll custom units

Units are listed by the Canadian Standards Association

■ Auxiliary drain pan (optional)

■ ARI certified performance

■ ETL and CSA, Canada approved

■ Manual or motorized fresh air dampers

The Low Boy cabinet (FCLC) fan coil and the Low Boy hideaway (FCLH) fan coil are designed for exposed or concealed under window applications. Ideal installations include office buildings, apartments, hotels and hospitals.


Coils ■ All water coils constructed of seamless copper

tubes with headers and aluminum fins. ■ Mechanically-bonded copper/aluminum coils are

12-fins per inch with 1/2" nominal tubes (5/8" O.D.). ■ Coil assembly is factory tested to 350 PSIG air

pressure (air under water). ■ The maximum coil working pressure is 300 PSIG and

the maximum entering water temperature is 200º F. The steam maximum working pressure is 15 PSIG.

Motors ■ Motors are permanent split capacitor, tap wound,

three-speed with integral thermal overload protection and automatic reset.

■ All motors feature standard shaft sizes of 1/2" diameter.

Fans ■ Fans are direct-driven, double-width, forward- curved centrifugal type and are statically and dynamically balanced. ■ Fan housings are constructed of galvanized steel including the mounting flange.

Drain Pan ■ Made of 18-gauge galvanized steel or optional 304 stainless steel. ■ The drain pan extends under the entire coil. ■ Positively sloped for proper drainage. ■ Fully insulated (closed-cell 1/4" rubber insulation).

Design Features – Model CLC and CLH

Auxiliary Drain Pan ■ For valve package/piping condensate removal. ■ Made of ABS plastic. ■ Positively sloped for proper drainage and to maximize protection against microbial growth. ■ Provided with 1/2" NPT drain connection. ■ Provided with tabs for easy, screw-free mounting.

Cabinets ■ All units are constructed of 16-gauge steel for

long life and durability. ■ Cabinet provided with an electrostatically

applied baked-on ivory epoxy powder paint (optional paint colors available).

■ Large 8" end pockets at both ends of the internal cabinet provide access to piping and electrical components. Valve/piping connections are on the left side as standard and electrical wiring connections on the right side as standard.

Front Panel ■ Rugged 16-gauge (14-gauge available) heavy

duty front panel. ■ Closed cell 1/4" rubber insulation coil section to

dampen sound and provide thermal efficiency. ■ Tamper-resistant quarter turn (Cam-lock) fasteners

included as standard.

Fan Blower Deck ■ Heavy-gauge galvanized steel rigidly supports

motors, fan assembly and fan housings as a single unit.

■ Removable for ease of maintenance. ■ Fully insulated.

Speed Controller ■ Three-speed fan switch allows comfort speed control. ■ Controllers are mounted on the opposite side of the piping package connections.

Control Systems ■ A wide variety of two and four-pipe control systems are available with wall mounted thermostats or combination thermostat/speed switch combinations.

Single Power Location ■ All electrical components are factory wired to an electric junction box. All field wiring connections can be made at the electrical junction box. ■ Primary internal wiring and testing is conducted at the factory. Shipped with unit wiring diagrams.

Low Boy Hideaway Model FCLH

Low Boy Cabinet Model FCLC

Catalog 701 / Page � of �4

Unit Selection

GeneralThe achievement of an efficient fan coil system is depen-dent upon accurate system design and proper equipmentselection. Variations, limitations and control of fan coil systems, design conditions and design load calculations are not described in detail in this catalog. More detailed information may be found in the ASHRAE Guide. This catalog contains ARI certified ratings and application ratings for Low Boy fan coil units from which the design engineer can make initial unit selections to meet the requirements of the system.

Selection of unit typeThe mechanical system designer must select the unittypes best suited to the overall system before the actualunit sizes can be determined. The factors that gener-ally influence this decision are intended building usage, building layout, architectural and aesthetic values, eco-nomics, geographical location, and type of maintenance service available. The general results may be a mixture of various unit types within a given system. McQuay International manufactures a fan coil unit to meet your every need including ThinLine, HiLine and Large Capacity models. For McQuay product information, please go to www.mcquay.com.

Basic design dataPrior to selecting the individual unit sizes, the design engineer must fix or determine the following factors:1. Inside and outside wet and dry bulb design

temperatures.2. Total and sensible heat gains and losses of the area to

be served.3. Ventilation air.4. Properties of the heating and cooling medium.5. Available electric power service.6. Any special design requirements of the building or

system.

Selection of unit sizeThe capacity ratings presented in this catalog are provid-ed for initial unit selection only. Water cooling and heat-ing capacities, unit air flow, static pressure and glycol solutions are all incorporated into the program to provide the best possible selection. Consult your McQuay repre-

sentative for a selection tailored to your application.Unit sizes for the ideal system should be selected by calculating the peak load requirements due to unusually high occupancy or severe climatic conditions and with fan operating at high speed. Ordinary day to day cooling and heating requirements are then achieved at low and medium speeds.

The initial unit selection should be checked for air volume in the design system and the cooling capacities checked at the actual operating conditions. While units selected on the basis of sensible load will generally meet the total cooling load, total load should be checked in all cases.

The unit size is generally selected on the basis of match-ing the sensible cooling capacity of the unit with the calculated requirements when operating at high speed.

Coil types■ Standard coils are designed to meet both the cooling

and heating requirements in a typical system.

■ Low flow coils are designed to meet both the normal cooling and heating requirements while operating with reduced gpm and correspondingly higher water temperature rises. Their use is enhanced by the lower first cost of both riser piping and pump, plus lower overall fan coil unit and water pump operating cost.

■ High capacity coils are designed to meet cooling loads that exceed typical system requirements.

Heating requirementsHeating requirements for two-pipe systems are generally met by employing the same water flow rate as cool-ing and adjusting the entering hot water temperature to obtain a matching unit heat output at low fan speed. Four-pipe systems are generally designed by specifying the flow rate through the separate heating coil to meet the required heat load with the fan operating at low speed.


Dimensional Data – Low Boy Cabinet Unit – Model CLC

Notes: 1. Hand designations for coil piping

and electric determined by facing the unit with the supply air blowing in your face.

�. Right hand is right end of unit, left hand is left end of unit.

3. All coil connections are left handasstandard(shown).

4. Electrical connections are right hand (shown).

*�. Dampers are available as a selectable option and not providedonstandard units.

6. Damper motor located on right hand.

7. Opposite coil piping and electrical connections are available as a selectable option.

Front View

Left End View(Standard 2-row Cooling Only & 1-row Hot Water or Steam)

Left End View(High Capacity 3-row Cooling Only & 1-row Hot Water or Steam)

All listed dimensions are approximate and are subject to change without notice. Modifications to the product specifications must be accepted by McQuay International.

All coil connections are 1/2" nominal (5/8" O.D.) all sizes.

Back View

Top ViewA

12-1/2"(318 mm)

6-1/2"(165 mm)

2-7/16"(6 mm)

3-5/16" (84 mm)

15-1/2"(394 mm)

1-7/8"(48 mm)

2-1/8" (54 mm)

5-7/16" (138 mm)

2-1/4" (57 mm)

5-1/2" (140 mm)

C

B

A

D

8"(203 mm)

8"(203 mm)

15-1/2"(394 mm)

3/8" (10 mm)

7/8" OD x 2" LG (22 mm) x (51 mm)

“Plain End” Connection

12-3/4"(324 mm) 13"

(330 mm)9-1/16"(230 mm)

11-5/16"(287 mm)

12-15/16"(329 mm)

10-3/4"(273 mm)

9-1/4"(235 mm)

5-11/16"(145 mm)

(COOLING) SUPPLY

(COOLING) RETURN

12-13/16"(325 mm)

13-5/16"(338 mm)

9-1/16"(230 mm)

6-7/8" (175 mm)

11-13/16"(300 mm)

10-3/4"(273 mm)

(COOLING) SUPPLY(COOLING) RETURN

FILTER POSITIONFILTER POSITION

5-1/2"(140 mm)

9-1/8"(232 mm)

6-7/8" (175 mm)

11-5/16"(287 mm)

9-1/16"(230 mm)

1/2" (13 mm) AUXILIARYDRAIN CONNECTION

ELECTRICALJUNCTION BOX

AUXILIARYDRAIN PAN

*

Table 1. Dimensions - Model CLC

Dimensions in inches (millimeters)

Unit Size A B C D 02 383/16" (970) ��3/16" (�64) �03/4" (��7) 18�/8" (473)

03 443/16" (11��) �83/16" (716) ��" (63�) 18�/8" (473)

04 �03/16" (1�7�) 343/16" (868) �91/4" (743) �3�/8" (600)

06 6�3/16" (1�80) 433/16" (1173) 4�" (1067) 33�/8" (8�4)


Dimensional Data – Low Boy Hideaway Unit – Model CLH

(COOLING) RETURN

Top View

Left End View(Standard 2-row Cooling Only & 1-row Hot Water or Steam)

Left End View(High Capacity 3-row Cooling Only & 1-row Hot Water or Steam)

All listed dimensions are approximate and are subject to change without notice. Modifications to the product specifications must be accepted by McQuay International.

All coil connections are 1/2" nominal (5/8" O.D.) all sizes.

Front View

Back View

5" (127 mm)

6-5/8"(168 mm)

6-1/4"(159 mm)

CC

A

B

2-1/4" (57 mm)

5-1/2" (140 mm)

13-7/8"(352 mm)

14-3/8"(365 mm)

9-1/8"(232 mm)

11-5/16"(287 mm)

12-15/16"(329 mm)

10-3/4"(273 mm)

9-1/4"(235 mm)5-11/16"

(145 mm)

(COOLING) SUPPLY(COOLING) RETURN

FILTER POSITION6-7/8" (175 mm)

2-1/8" (54 mm)

5-7/16" (138 mm)

12-13/16"(325 mm) 13-5/16"

(338 mm)

6-7/8" (175 mm)

11-13/16"(300 mm)

10-3/4"(273 mm)

(COOLING) SUPPLY

FILTER POSITION

5-9/16"(243 mm)

9-7/16"(240 mm)

11-5/16"(287 mm)

9-1/8"(232 mm)

1-7/8"(48 mm)

15-1/2"(394 mm)

3/8" (10 mm)

15-1/2"(394 mm)

2-7/16" (6 mm)

3-5/16" (84 mm)

7/8" OD x 2" LG (22 mm) x (51 mm)

“Plain End” Connection

AUXILIARYDRAIN PAN

11/16"(18 mm)

12-1/2"(318 mm)

*

Notes: 1. Hand designations for coil piping

and electric determined by facing the unit with the supply air blowing in your face.

�. Right hand is right end of unit, left hand is left end of unit.

3. All coil connections are left handasstandard(shown).

4. Electrical connections are right hand (shown).

*�. Dampers are available as a selectable option and not providedonstandard units.

6. Damper motor located on right hand.

7. Opposite coil piping and electrical connections are available as a selectable option.

Unit Size A B C 02 ��/16" (�67) 163/16" (411) 18�/8" (473)

03 �8�/16" (719) ��3/16" (�64) 18�/8" (473)

04 34�/16" (87�) �83/16" (716) �3�/8" (600)

06 46�/16" (1176) 403/16" (10�1) 33�/8" (8�4)

Table 2. Dimensions - Model CLH

Dimensions in inches (millimeters)


Performance Data – Motor and Physical

Fan(s)

Coil

Motor(s)

Voltage

Filter

Cabinet Size

Min. Free Area

1 1 � �

Galvanized steel

Water

� or 3 � or 3 � or 3 � or 3

Factory tested at 3�0 psi air (�413 kPa)

1/�" Cu (13 mm) 1/�" Cu (13 mm) 1/�" Cu (13 mm) 1/�" Cu (13 mm)

PSC

1 1 1 1

1�0/60/1, �08/60/1, �77-�6�/60/1, �40/60/1

02 03 04 06 Centrifugal fan (forward curved galvanized steel fan wheel)

1/7

1��0

13�0

1000

1.70

180

1�0

60

1

1

46 x 8.� x 1

1168 x �16 x ��

6�.� x 1�.� x 1�.�

1�80 x 318 x 394

144 (36�8)

184 (4674)

130 (�9)

Unit Size

Type

Number

Fan housing

Type

Rows

Testing pressure

Coil connections

Type

Number

Power supply

HP

RPM high

RPM medium

RPM low

Amps

Power input – watts

Volts

Hz

Phase

Number

L x W x H (in.)

L x W x H (mm)

L x W x H (in.)

L x W x H (mm)

Inlet, in� (mm�)

Outlet, in� (mm�)

1/1�

1�00

13�0

1000

1.0�

8�

1�0

60

1

1

�� x 8.� x 1

��9 x �16 x ��

38.� x 1�.� x 1�.�

970 x 318 x 394

67 (170�)

9� (�337)

7� (34)

1/1�

1��0

13�0

1000

1.0�

10�

1�0

60

1

1

�8 x 8.� x 1

711 x �16 x ��

44.� x 1�.� x 1�.�

107� x 318 x 394

86 (�184)

110 (�794)

90 (41)

1/10

1��0

13�0

1000

1.�0

1��

1�0

60

1

1

34 x 8.� x 1

(864 x �16 x ��)

�0.� x 1�.� x 1�.�

1�7� x 318 x 394

10� (�667)

1�9 (3�77)

110 (�0)

Table 3. Motor and Physical Data

Ship Weight - lbs. (kg)


Performance Data – Cooling and Heating

3.� (9.6)

�.7 (17.0)

8.1 (�4.�)

14.� (43.3)

�.� (6.6)

4.1 (1�.3)

6.� (18.�)

7.7 (�3.0)

1.� (4.�)

3.4 (10.�)

4.4 (13.1)

9.7 (30.0)

1.0 (3.0)

�.6 (7.8)

3.4 (10.�)

8.� (�4.�)

COOLING

02

03

04

06

�-row

3-row

�-row

3-row

�-row

3-row

�-row

3-row

UNIT SIZE CFM (L/s)SMBh (SkW) GPM (L/s) WPD - Ft of H2O (kPa)

COIL

Table 4. Cooling CapacitiesBasedon:HighFanSpeedEnteringAir= 80° F DB (�7° C), 67° F WB (19° C WB)EnteringWater=4�° F (7° C)LeavingWater=��° F (13° C)

TMBh (TkW)�90 (137)

�7� (130)

410 (193)

390 (184)

�0� (�38)

480 (��7)

710 (33�)

680 (3�1)

�.0 (1.�)

6.3 (1.8)

8.� (�.4)

10.� (3.0)

9.6 (�.8)

1�.9 (3.8)

16.6 (4.9)

�1.4 (6.3)

3.6 (1.1)

4.� (1.�)

�.8 (1.7)

6.7 (�.0)

7.4 (�.�)

8.8 (�.6)

1�.� (3.6)

14.4 (4.�)

1.0 (.06)

1.3 (.08)

1.6 (.10)

�.0 (.13)

1.9 (.1�)

�.6 (.16)

3.3 (.�1)

4.3 (.�7)

HEATING

02

03

04

06

�-row

3-row

�-row

3-row

�-row

3-row

�-row

3-row

UNIT SIZE CFM (L/s)GPM (L/s) WPD - Ft of H2O (kPa)

COIL

Table 5. Heating CapacitiesBasedon:HighFanSpeedEnteringAir= 60° F DB (16° C)EnteringWater=180° F (8�° C)LeavingWater=160° F (71° C)

TMBh (TkW)�90 (137)

�7� (130)

410 (193)

390 (184)

�0� (�38)

480 (��7)

710 (33�)

680 (3�1)

18.0 (�.3)

19.8 (�.8)

�7.1 (7.9)

�9.9 (8.8)

3�.4 (10.4)

39.6 (11.6)

�4.0 (1�.8)

60.1 (17.6)

1.9 (.1�)

�.0 (.13)

�.8 (.18)

3.1 (.�0)

3.7 (.�3)

4.1 (.�6)

�.6 (.3�)

�.0 (.3�)

CFM = Cubic Feet Per MinuteTMBh=TotalCapacity (in MBh’s)SMBh=TotalSensible (in MBh’s)GPM = Gallons Per MinuteWPD = Water Pressure Drop (feet of water)


Performance Data – Cooling Capacities

1�.78.�6.3�.14.311.79.07.36.1�.38.47.�6.4�.7�.1

10.39.18.�7.�6.8

31774�384760�103�369�87�676873�4766�797083�8904�9�6�996�

10�861�8�813688143741493�1�361

�9��3419366138�339�1�03��436�69��8��9967076738476�0780679��110101139�11701119�61�1��

10.�6.7�.03.93.�9.�7.1�.74.84.16.7�.7�.04.�4.08.37.36.��.9�.3

�6�433�73717393040�44741�349�7�7�9�661�66700716�7�167791801�

103�7109091137�1174�1�017

�6�4303131863�8133364��448094970�071�14663686�6�671068�769�39949101911038�10�43106�8

8.��.13.7�.8�.37.��.44.33.�3.0�.34.43.83.33.06.��.7�.04.�4.0

�13��71�744�84��899374640804��943664443��76��69��8�4�9�081688494874389179048

�13��71�744�816�840374640804��943664431��76��69��8�4�9�081688494874389179048

13.49.37.��.9�.0

1�.710.08.�7.06.19.18.07.16.��.911.110.09.18.37.7

33�84666�399�8976��63��74778��388009��913�9994

107131131�118�1139��1�00�1�8681663�17��7

�6873�393�7�380639634686�171��3�777�97�6633700373�47�977830

10��7107131109�1143�11714

11.07.4�.64.63.9

10.�7.96.��.�4.87.36.4�.6�.04.68.98.07.�6.66.0

�74737�34�184�8148�3�117�9�4648�6833714773�3796384�08831917011181119791�6�31314713�33

�443�83730443�01330941784��047414889�0��883614�63466�0�664791�994�397189934

1009�

8.7�.64.13.3�.77.8�.94.84.03.4�.64.84.�3.73.36.86.0�.44.94.4

�161�78430993�8�33973917444�47674973�1�7��0�9�06��4649�66788��6903494�397319970

�161�4�7��83�6�8�70337013908403741�0418��176�333�4�4��49�6�3807�8�6984�68�488643

14.410.48.16.7�.6

13.811.19.�7.96.910.18.98.07.36.7

1�.�11.010.19.38.6

3�99�1816081667170�369�08�9�9��69919

104��1007�111701�0�01�773133781��4816��3176�71860�19371

�43730863489376�394843�349�8�3�6�660�8976�3866967078740�76789�701011010�7410983113�3

11.88.46.��.44.�11.�8.97.46.4�.68.�7.�6.��.9�.49.98.98.17.�6.9

�9�04183489��36��667�6196696744479�8836�816�90039691

10�60107381�3611338714�371496�1��36

�18��671�9643166330138304�6�4�70478�49�7�46��799608063146�148409881691�894��9688

9.�6.34.94.03.48.66.8�.�4.74.16.��.44.84.44.07.66.86.1�.6�.1

�30131713637397141934308�06��43�897618�6�1867967�4076107931944�

101601074�11�0�11�60

1940��70�4��86�67�33�436143800394140��470649�7�099��44�3717�797��3777879��8094

13.79.06.7�.44.�

1�.69.67.86.��.68.97.76.86.0�.411.09.78.77.97.�

34364��1�0��367�60663137��477918140838889439643

1017010�8110909137�0146�41�3�11�890163�1

33��379�404041874300�63060366�9664�86�7�788�8194843�86�0877�

1��801�6661�97813�3�13431

11.67.3�.44.�3.�

10.47.86.��.�4.47.36.3�.�4.84.39.18.07.16.4�.8

�903366340304�49437��1��8396��464�8663173417817817�84��867911331119�91�40�1�781130�7

�90334�03�76367337�9�168�4�9��9��694�7707�04740�7��37671776611�6411�1�11710118691198�

9.7�.84.13.��.68.�6.�4.84.03.36.0�.04.33.83.37.46.4�.7�.14.6

�4��91431003�003��84�61463348��4933�013�9936�6764��6�9366919�7�96449911

1009910�48

�4��91431003�003��14�61463348��4933�013�9936�6764��6�9366919�7�96449911

1009910�48

14.49.97.�6.1�.�

13.�10.�8.67.36.49..78.47.�6.76.�11.810.69.68.78.0

3�974934�64161�164866749789186�8918096079676

10��11�14118101�3�61477�1�870167�11747�18046

30433600391941�74316��47�734606�63186�18741177818074834�8�771148�1194�1�3181�6361�893

1�.08.06.04.84.111.18.�6.9�.8�.07.96.86.0�.44.99.78.67.87.06.4

300440064�1448�7�077��406394693�7�637��479038��790��94469760

1�0941�90813�641409614490

�8063�0934�03��3366447�3�100�3�4�463��73668�694871�3731�744610388107161098411�0�1136�

9.86.�4.63.63.08.86.6�.34.43.86.��.34.64.13.77.66.76.0�.44.9

�440309�3416360837�4438049�3��6�467�6�4619466066919716773�49�33

10049104601077411019

�440�841�970304730944�9�4�07463947�44787600�61666�896387646�93779�789739986�99�9

14.810.38.06.��.�

14.011.09.17.86.8

10.18.87.97.�6.6

1�.311.010.09.�8.�

3701�166�99�6��0691�70068�66914�97�4

10��61009711061118771��0131171�37116�8�17��6184�4191��

�9093�11387941394313�067��94�9846�64648471867�89794�8�438�00111031160�1�0141�3881�697

1�.48.46.4�.�4.411.�9.07.36.��.48.37.�6.4�.7�.�

10.19.08.�7.46.8

308�4�1�4797��33��14�7�967317346778�81�08�69901�9�79

100�8104631�60313�3114�80148891�341

�668311�33��3�3936644�6449�4��07�391��4�6443674�697�71�773389986

103��106�81090611091

10.06.�4.93.93.�9.16.9�.64.74.06.��.64.94.43.97.97.06.3�.7�.�

�48�3��636�4388940304�33�189�600�86�60�664�369�47338764�78739883

10�0�110081139611701

�439�734�890�9833040408743404�01460�468��733�9�66076619�6�8689�8916693609�119630

02

03

04

06

UNIT

SIZ

E

GPM0.51

1.52

2.51

1.52

2.532

2.53

3.54

2.53

3.54

4.5

40 °F EWT∆T TC SC

45 °F EWT 50 °F EWT 40 °F EWT 45 °F EWT 50 °F EWT∆T ∆T ∆T ∆T ∆TTC TC TC TC TCSC SC SC SC SC

72 °F DB/60 °F WB Entering Air

02

03

04

06

UNIT

SIZ

E

GPM0.51

1.52

2.51

1.52

2.532

2.53

3.54

2.53

3.54

4.5

∆T ∆T ∆T ∆T ∆T ∆T

72 °F DB/64 °F WB Entering Air 75 °F DB/61 °F WB Entering Air

72 °F DB/62 °F WB Entering Air

02

03

04

06

UNIT

SIZ

E

GPM0.51

1.52

2.51

1.52

2.532

2.53

3.54

2.53

3.54

4.5

∆T ∆T ∆T ∆T ∆T ∆T


40 °F EWTTC SC

45 °F EWT 50 °F EWT 40 °F EWT 45 °F EWT 50 °F EWTTC TC TC TC TCSC SC SC SC SC

40 °F EWTTC SC


EWT= Entering Water TemperatureTC = Total Capacity (in BTH’s)SC = Sensible Capacity (in BTU’s)



1�.410.47.96.4�.4

14.311.19.17.76.710.�8.97.97.06.4

1�.�11.�10.19.�8.4

3847��13�896641�67�6717�834190739�88

100�310�4�11137118141�34�1�84�1�66116778176761841118968

339939634�634�064669�8�463146640687�707681918�678860909�93�1

1�7101317�13��31387114118

13.18.66.4�.14.3

1�.09.�7.46.��.38.�7.36.��.8�.�

10.49.38.37.�6.9

3�694�9948�1�131�336�990686�741777�780088�08917796871008810409130431387614�4�1�0861�487

31703�8�379739�84017�343�697�9�46066617�748477�4796�81�88�6111648119811��31�4741�639

10.96.8�.03.93.39.77.��.84.84.16.9�.8�.14.�4.08.�7.46.6�.9�.4

�7��34093744394�406�4864�431�774�99161�368�67�837607786180�4

10�671110411��9118��1�103

�7��3��33�83437348�4864�1��7�344�4086833699971�67��6730�

10�6710884110�01117611�7�

1�.810.98.36.8�.8

14.811.69.�8.17.1

10.69.38.37.�6.8

13.011.610.�9.68.9

3943�4396�4868�07196741987069��

1017�106�71064�116301�38913074136��16�3017463184��19�68199��

3��938694��44884666�63361676�396819704�79��8361868189849�43

1�3081�81�13��913�7�13868

13.49.06.8�.�4.9

1�.49.67.86.6�.78.97.76.86.1�.�

10.89.68.77.97.�

33414�00�093�496�7876194718978198�098�7088�09611

10191106481101313�16144631��71�84716309

30��348137�438934018�14��39�797�9�961107��87�31776679�3810311��111�9�119011�1��1�340

11.17.1�.34.�3.�

10.07.66.1�.14.47.16.1�.34.84.38.77.76.96.��.7

�7�93�6139714�1443614998�678610063706�7170847601799763108�47

1087�11�141�0301�4�81�740

�7�931103�70336634��46814941�10��1��916�4367406893701�7109

10�00104441064�1079610917

02

03

04

06

UNIT

SIZ

EGPM

0.51

1.52

2.51

1.52

2.532

2.53

3.54

2.53

3.54

4.5

∆T ∆T ∆T ∆T ∆T ∆T


02

03

04

06

UNIT

SIZ

E

GPM0.51

1.52

2.51

1.52

2.532

2.53

3.54

2.53

3.54

4.5

∆T ∆T ∆T ∆T ∆T ∆T17.�1�.49.78.06.816.613.311.19.�8.4

1�.110.79.68.88.014.613.�1�.111.110.3

430�6�17730780�684948�9�9964111�8119341��41�07113390144�11�3�6160�918�7019838�1167��311�3�3�

�8�93610407344004619�10��77�6�60661768997�9�78�38�6�863089��11197118�01�3�81�8�913�13

14.610.48.�6.7�.7

14.011.19.38.07.010.�9.08.17.36.7

1�.311.110.19.38.6

36�3��16611467147101698083�6930499�8

10474101�011�181�0861�80�134071�3�0166�717733186491937�

�6183�083�68381739814�96�1�6��03�770�9846�4�69�67�987�867831

1007�10�70109871134611633

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�994418848��314�6�0�6476698738378848�83817689749�98

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10073

1�.810.�7.96.3�.3

14.611.�9.17.66.6

10.49.07.97.16.4

1�.711.310.�9.38.�

39�9��4�8996�936619730�840�90909�14984�

1038911�34118741�3741�7741�939169941783818�30190��

37�44�6�4��1473�488663��678670937�87743888799�3�9�1497379917

1381714��71461�149161�148

13.68.76.��.14.�

1�.39.37.�6.��.38.77.�6.��.8�.�

10.89.�8.�7.77.0

3408437348�3�139�30�617069797483779380��873193�098�0

10189104841343814�09148�61�3�11�687

3408389�40914�1�4�84�8�9618763966��666�38�0084�0864387968919

1�79713108133�913�6�13713

11.67.1�.14.03.3

10.37.��.94.94.�7.�6.1�.34.64.18.97.86.96.��.6

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�9043�4�3834374�3783�1�7�639�76��839�8947��076017861794880141116�116��1�0311�3141�43�


02

03

04

06

UNIT

SIZ

E

GPM0.51

1.52

2.51

1.52

2.532

2.53

3.54

2.53

3.54

4.5

∆T ∆T ∆T ∆T ∆T ∆T17.011.99.�7.66.416.11�.710.�9.07.911.610.�9.18.37.�

14.11�.711.�10.69.8

4��3�9��69107�60798680�09�19

10�3�11�41117911161�1�73�1367�144��1�11�176��19064�0�00�1198��001

33103988439846944894�7�163496778709�734681��861�9003933396�4

1��91131�8136�3140381437�

14.610.07.66.��.3

13.610.68.77.46.�9.88.�7.66.86.�11.910.79.78.88.1

36344993�7116�376�796794797087179�6�970�977010669113�6119��1�448148671�986168941763018181

30773�99388841074��1��60�71960�06�4364�774�8777980��8�81849411�00119331��891��811�80�

1�.18.06.14.94.111.18.�6.9�.8�.07.96.96.1�.44.99.78.67.87.06.4

30��40184�404849�079��46640169407�877�4479�08�74907794769779

1�09�1�90313�601406814471

�8�43��134�13�4�36334791�110�316�4�1��167�8697�7163731�743�

104�8107�8110041119611349

18.613.�10.68.87.4

18.014.41�.110.49.1

13.111.710.�9.�8.8

1�.814.313.11�.111.�

464�6764797887789�98898�

108��1�1181301�137041310714�7�1�7�1167�317�3719781�1��6�3006�4�80��304

�90937�14��34�8�48�4��16�939647368�87168748�80�98�3789409�84114�41�1311�71813�3�136�3

1�.911.�9.07.�6.3

1�.31�.310.38.87.711.�9.98.98.17.4

13.�1�.�11.�10.39.�

3983�761678�7463790�76489�11

10�8911034116��111791�396133811419714880168631833719�63�060��1431

�67833�637�8400741914717�304�7�660�66�6667497�087�8879098183

103�91090611371117711�094

13.39.47.46.1�.1

1�.610.18.47.�6.39.�8.17.36.66.011.110.09.18.47.7

33094713��1606064�06�887�31836389�794�89167101131089011�371�0�4138301�0071�9711674917397

�4�1�9343�34344�3�834�374674498��06�38860�663�8664�688370789�869689100341031710��6


40 °F EWTTC SC


40 °F EWTTC SC


40 °F EWTTC SC



Catalog 701 / Page 1� of �4

19.714.010.99.07.618.91�.01�.�10.79.413.71�.110.89.89.016.61�.013.71�.611.6

493�70�38�17901�9�3794��11�611��71340614088136741�10416�6617��718036�07�7��480�39�1��163�61�7

3�39433�48��17��41�6�0869�374407809811�8837939�9861

10��10�931361�14�88148�41�3�11�7��

17.�1�.19.47.76.�

16.31�.910.79.18.011.810.49.38.47.714.31�.911.710.79.9

4�9�6037701976938031813�9663

1069�114181199�117791�947138901469�1�364178�019308�0496�1478��74

33�03948433046044786�7�86�99669869867��081��8�6089�09�3�9498

1��461308�13��71390114�08

14.610.17.76.3�.3

13.710.78.87.�6.�9.98.67.76.96.3

1�.010.79.78.98.1

36�4�0�6�7606�8�663868�680308799933�97899843

1076�114741�0401��41494316081170131773718317

310�3�7�3843404�4180��74�69��97361736347743977��80138��1840111�33119�01��431��041�716

�1.�1�.81�.410.38.7

�0.916.814.11�.�10.71�.�13.61�.311.�10.318.416.71�.314.�13.1

�37078899341

1030310931104�61�60�141�61��3�160631��44169871839419��4�0��9��9�4��03��6799�83�1�9�43

31�140�14631�040�3�4�646646070747�1778698111876�931�977�

101741�39613160138�71441614898

18.813.810.99.07.6

18.�14.71�.310.69.3

13.311.810.79.78.9

16.114.613.31�.311.4

46976880814089819��9071

1098�1�31313�371396�13310148031601417018178�6�00�6�18�6�333��461��638

�931367�414944834707�180�84963486707699774�6794983978777910111396119981��3�1300�13387

16.111.79.�7.66.4

1�.41�.410.48.97.811.310.09.08.�7.�

13.61�.311.310.49.6

4008�8�3687�7�69803476799�93

1037411146117�811�771��1113�1�143471�01�1694818483197��07�8�1�7�

�711330�366939�9410847�1��6�7�9096137674671�6749�778480�6

103671087011�84116�311911

3741�030�693613364�869308040874�91839�70990�

107�111401119131�3��1�1�41618017034177�618�43

31�83��8371338�43893�314�61��801�9�46017743�76�9783�797�808311�87118661�0941��691�409

17.411.99.17.�6.316.31�.710.�8.97.811.710.�9.18.�7.�

14.31�.811.610.69.7

4339�96768377461787�81��9��7

1046�111391166�116931�76913�8614314149441783�19178�0�63�11�3�18��

36�44�7�46474931�1�36�4768�07�047�04774388149��39�9�990010177136��1419�146401�0101�304

1�.010.17.66.1�.�

13.910.78.77.36.49.98.67.66.86.�

1�.110.89.78.98.1

33973894416�434�4481�7676�0�6486666�68�6810�8438869789039069

1��901�9991333�1361013817

1�.78.�6.14.94.0

11..�8.77.0�.9�.18.17.06.1�.�4.910.08.87.97.�6.�

31�840894�6848�3�0�6�73�6��47018733�7�7�813�873�91989�6�9843

1�47313��1138��14�88146��

18.31�.910.18.37.0

17.413.811.�9.98.6

1�.611.110.09.18.3

1�.313.81�.611.610.7

4�6664717�608�8687618706

1037�11��1�3��1�94�1�6�0139�11498�1�86016�9819139�073��044�3178�408�

334440864�414868�089�8616��700473�176318347886�9�99966�9980

1�8�713483140101447�14848

1�.711.08.�7.0�.9

14.911.79.78.37.�

10.79.48.47.67.0

13.011.710.79.89.0

3933�4946364696773�974�387889698

1034�108�9107391178�1�610133�91393�16�8817�891864719�06�0�17

31133697404�4�9044��373�8936��6�1467��76��80�0834386�78870117691��601�6661300013�79

13.�9.06.8�.64.7

1�.39.67.86.6�.88.87.76.86.1�.6

10.89.68.77.97.3

33004494�1�7��9�8686134717�78378�66866088�796�3

10�38107�71109813419144041��091�83316331

�89633183��637��38444901��80��8�691�84369177�07743�761877�8

107�01107�11369116001178�

02

03

04

06

UNIT

SIZ

E

GPM0.51

1.52

2.51

1.52

2.532

2.53

3.54

2.53

3.54

4.5

∆T ∆T ∆T ∆T ∆T ∆T


�0.014.611.�9.�8.119.41�.613.111.39.914.�1�.611.410.49.�

17.11�.�14.�13.11�.�

499�73�386639�49

101��96791169�131�714118148811416�1�776170771814919049�1318�3�44�4879�6�86�7418

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17.31�.610.08.�7.016.713.411.39.78.�

1�.�10.99.88.98.�

14.813.41�.�11.310.�

43�36316746�8�3187�483371008011�9�1�1331�7941��3013�9�1470�1�61816384184�7�0046�14�6��97�3�30

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106�911�10117�01�1611��17

14.610.�8.36.8�.8

13.911.�9.48.07.1

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10043104��1073�11004

18.01�.19.17.36.�

16.71�.910.�8.87.611.910.39.18.17.4

14.�13.011.710.69.7

4�066036680873�67714834�9648

1047�1098�11444118731�8761363814�34147111818919438�0443�1�69�1890

41�04736�067�301�48170007�3�788�811�83�19818

10��910�4710798110081��691�77�1618916�3316794

1�.810.37.76.1�.1

14.410.98.87.46.3

10.�8.87.76.96.�

1�.�11.19.99.08.�

3941�134�7406103631�7178819088�79��39�16

1017�1094�11�361�0011�37�1�61916�80173�31797�18440

390443684613476448�36�396938719673�8748091419446968�9870

100��14��3146�8149341�1831�370

13.78.�6.�4.94.1

1�.�9.07.�6.0�.18.67.36.3�.6�.0

10.69.�8.�7.46.7

34074��46694916�067606767687194746�76678�4�9074947�979�

100�9131781384�14369147671�080

340740��41844�814341606763816�4�66�167318�1787188871899390861317813�711377�139�414044


02

03

04

06

UNIT

SIZ

E

GPM0.51

1.52

2.51

1.52

2.532

2.53

3.54

2.53

3.54

4.5

∆T ∆T ∆T ∆T ∆T ∆T

02

03

04

06

UNIT

SIZ

E

GPM0.51

1.52

2.51

1.52

2.532

2.53

3.54

2.53

3.54

4.5

∆T ∆T ∆T ∆T ∆T ∆T



40 °F EWTTC SC


40 °F EWTTC SC


40 °F EWTTC SC




02

03

04

06

HIGH FAN SPEED

9�.8 (3�.4)

109.8 (43.�)

116.3 (46.8)

1�0.0 (48.9)

1��.1 (�0.1)

104.3 (40.�)

111.� (44.�)

11�.6 (46.4)

118.0 (47.8)

119.6 (48.6)

11�.8 (44.9)

11�.� (46.4)

117.� (47.3)

118.4 (48.0)

119.4 (48.6)

111.6 (44.�)

113.� (4�.3)

11�.0 (46.1)

116.1 (46.7)

117.0 (47.�)

�8.3 (-�.1)

19.7 (-6.8)

14.9 (-9.�)

11.9 (-11.�)

9.9 (-1�.3)

�6.8 (-�.9)

�0.8 (-6.�)

16.9 (-6.4)

14.1 (-9.9)

1�.1 (-11.1)

�1.� (-�.8)

18.1 (-7.7)

1�.6 (-9.1)

13.6 (-10.�)

1�.1 (-11.1)

��.9 (-3.4)

��.4 (-�.3)

19.7 (-6.8)

17.6 (-8.0)

16.0 (-8.9)

UNIT SIZE

0.0 (0.0)

0.0 (0.0)

0.0 (0.0)

0.0 (0.0)

0.1 (0.3)

0.0 (0.0)

0.0 (0.0)

0.0 (0.0)

0.1 (0.3)

0.1 (0.3)

0.1 (0.3)

0.1 (0.3)

0.1 (0.3)

0.1 (0.3)

0.� (0.6)

0.1 (0.3)

0.1 (0.3)

0.� (0.6)

0.� (0.6)

0.3 (0.9)

CFM (L/s)�90 (137)

�90 (137)

�90 (137)

�90 (137)

�90 (137)

410 (193)

410 (193)

410 (193)

410 (193)

410 (193)

�0� (�38)

�0� (�38)

�0� (�38)

�0� (�38)

�0� (�38)

710 (33�)

710 (33�)

710 (33�)

710 (33�)

710 (33�)

BTU/HR (kW) WTD F° (C°)LAT F° (C°)6879 (�016)

9��4 (�800)

10809 (3168)

11�14 (337�)

119�4 (349�)

1301� (381�)

1�13� (443�)

1633� (4788)

17048 (4997)

17�0� (�130)

�08�1 (6111)

�190� (6419)

��6� (6614)

�3068 (6761)

�3463 (6877)

3138� (9199)

3��0 (9�40)

33438 (9801)

34138 (10006)

3470� (1017�)

GPM (L/s)0.�0 (.03)

1.00 (.06)

1.�0 (.09)

�.00 (.13)

�.�0 (.16)

1.00 (.06)

1.�0 (.09)

�.00 (.13)

�.�0 (.16)

3.00 (.19)

�.00 (.13)

�.�0 (.16)

3.00 (.19)

3.�0 (.��)

4.00 (.��)

�.�0 (.16)

3.00 (.19)

3.�0 (.��)

4.00 (.��)

4.�0 (.�8)

PD (kpa)

Notes:PD - Pressure Drop in Ft of Water. Includes PD, Across Coil Only.WTD - Water Temperature Drop in °F (°C)LAT - Leaving Air Temperature in °F (°C)

Table 6. 1-Row Hot Water Heating Capacities – High Fan Speed

02

03

04

06

LOW FAN SPEED

��0 (118)

��0 (118)

��0 (118)

��0 (118)

��0 (118)

36� (17�)

36� (17�)

36� (17�)

36� (17�)

36� (17�)

4�0 (198)

4�0 (198)

4�0 (198)

4�0 (198)

4�0 (198)

��0 (�60)

��0 (�60)

��0 (�60)

��0 (�60)

��0 (�60)

99.4 (37.4)

113.7 (4�.4)

1�0.1 (48.9)

1�3.6 (�0.9)

1��.7 (��.1)

107.4 (41.9)

114.� (4�.8)

118.6 (48.1)

1�0.9 (49.4)

1��.4 (�0.�)

117.6 (47.6)

1�0.1 (48.9)

1�1.7 (49.8)

1��.9 (�0.�)

1�3.9 (�1.1)

118.0 (47.8)

119.8 (48.8)

1�1.� (49.6)

1��.3 (�0.�)

1�3.1 (�0.6)

UNIT SIZE

0.0 (0.0)

0.0 (0.0)

0.0 (0.0)

0.0 (0.0)

0.1 (0.3)

0.0 (0.0)

0.0 (0.0)

0.0 (0.0)

0.1 (0.3)

0.1 (0.3)

0.1 (0.3)

0.1 (0.3)

0.1 (0.3)

0.1 (0.3)

0.� (0.6)

0.1 (0.3)

0.1 (0.3)

0.� (0.6)

0.� (0.6)

0.3 (0.9)

CFM (L/s)BTU/HR (kW) WTD F° (C°)LAT F° (C°)6�44 (1918)

8909 (�611)

9970 (�9��)

10��7 (3094)

1089� (3193)

1�384 (3630)

14�� (4198)

1�30� (448�)

1�916 (466�)

16306 (4779)

1886� (��8)

19693 (�77�)

�0�16 (�9��)

�0610 (6040)

�0919 (6131)

�7367 (80�1)

�8��0 (8�71)

�8864 (8460)

�9368 (8608)

�977� (87�7)

GPM (L/s)0.�0 (.03)

1.00 (.06)

1.�0 (.09)

�.00 (.13)

�.�0 (.16)

1.00 (.06)

1.�0 (.09)

�.00 (.13)

�.�0 (.16)

3.00 (.19)

�.00 (.13)

�.�0 (.16)

3.00 (.19)

3.�0 (.��)

4.00 (.��)

�.�0 (.16)

3.00 (.19)

3.�0 (.��)

4.00 (.��)

4.�0 (.�8)

PD (kpa)

Table 7. 1-Row Hot Water Heating Capacities – Low Fan Speed

�7.0 (-�.8)

18.4 (-7.6)

13.8 (-10.1)

10.9 (-11.7)

9.0 (-1�.8)

��.� (-3.6)

19.6 (-6.9)

1�.8 (-9.0)

13.� (-10.4)

11.3 (-11.�)

19.� (-6.9)

16.3 (-8.7)

13.9 (-10.1)

1�.� (-11.0)

10.8 (-11.8)

��.6 (-�.�)

19.4 (-7.0)

17.1 (-8.3)

1�.� (-9.3)

13.7 (-10.�)

Capacitiesbasedon:Entering Water Temperature - 180° F (8�° C)Entering Air Temperature - 60° F (16° C)

Performance Data – Model CLC and CLH


� (14)

� (34)

10 (69)

1� (103)

�18.� (104)

��7.1 (108)

�39.4 (11�)

�49.7 (1�1)

966.� (��40)

960.6 (��30)

9��.6 (��10)

94�.7 (��00)

40 (4.4)

1.13

1.18

1.�6

1.3�

45 (7.2)

1.10

1.1�

1.�3

1.�9

50 (10.0)

1.06

1.1�

1.19

1.�6

55 (12.8)

1.03

1.08

1.16

1.��

60 (15.6)

1.00

1.0�

1.13

1.19

65 (18.3)

0.97

1.0�

1.10

1.16

70 (21.1)

0.94

0.99

1.06

1.1�

75 (23.9)

0.90

0.96

1.03

1.08

STEAMPRESSUREPSIG (Kpa)

SATURATED STEAMTEMPERATURE -°F (°C)

STEAM LATENT HEAT BTU/LB (kj/kg)

ENTERING AIR TEMPERATURE - °F (°C)

How To Use Steam Capacity Correction Factors To obtain capacities at conditions other than at 60°F entering air, multiply MBH from the Steam Heating Capacities table 8 by the appropriate correction factor in table 9.

Example: Determine capacity of size CLC06 unit at 5 PSI steam, 45°F entering air.

Solution: Capacity of CLC06 at 2 psi steam, 60°F entering air, from table 8 is 47.8 MBH. Correction factor for 5 psi steam, entering air from table 9 is 1.15.

47.8 x 1.15 = 55.0 MBH at 5 PSI steam and 45°F entering air.

02030406

16049 (4.7)�3841 (7.0)31�81 (9.3)

47796 (14.0)

17.0 (8)��.0 (11)33.0 (1�)49.0 (��)

�90 (137)410 (193)�0� (�38)710 (33�)

143.6 (6�)141.1 (61)140.0 (60)138.6 (�9)

1�.0 (7)�3.0 (10)�9.0 (13)41.0 (19)

��0 (118)36� (17�)4�0 (198)��0 (�60)

147.0 (64)143.9 (6�)144.4 (6�)144.� (63)

UNIT SIZE CFM (L/s)BTU/HR (TkW) COND. - LB/HR(kg) LAT - °F (°C) CFM (L/s)BTU/HR (TkW) LAT - °F (°C)

HIGH FAN SPEED LOW FAN SPEED

1443� (4.�)�1919 (6.4)�76�� (8.1)39838 (11.7)

Table 8. 1-Row Coil Steam Heating CapacitiesBasedon:EnteringSteam= � PSIGEnteringAir=60° F (16° C)1-RowCoilStandarMotor

Table 9. Steam Correction FactorsBasedon:Steam= � lbs.EnteringAir=60° F (16° C)

COND. - LB/HR(kg)

Performance Data – Model CLC and CLH

Catalog 701 / Page 1� of �4

GPM

06

SC - Sensible

Correction Factor

0.4

0.5

0.99

0.98

0.97

0.93

0.99

0.99

0.96

0.91

10

�0

30

40

% GlycolSolution

Correction Factors

ALTITUDE FACTOR

ElevationAbove

Sea Level(Feet) TC - Total

0

1000

�000

3000

4000

�000

1.00

1.01

1.01

1.0�

1.03

1.04

1.00

0.98

0.97

0.96

0.9�

0.94

GLYCOL FACTORTotal TCCooling

Sensible SCCooling Heating

EG PG EG PG EG PG

Check with factory as capacities may be reduced

by up to 40%

Table 10. Altitude Correction Factors Table 11. Glycol Correction Factors

Table 12. Cooling Coil Pressure Drop

020304

COOLING COIL PRESSURE DROP, ft of WATER

UNITSIZE

1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

1.� 3.1 �.1 7.� – – – – – –– 1.8 3.8 6.� 9.� 1�.7 – – – – –– – – 1.1 1.6 �.� �.9 3.7 4.� �.4 –– – – – �.1 �.9 3.8 4.8 �.9 7.1 8.4

How To Use Altitude and Glycol Correction FactorsGiven:

TC = Total Cooling CapacitySC = Sensible Cooling Capacity orMinimum Heating Capacity

Corrected cooling (TC/SC) and heating capacity are obtained by dividing each by the applicable correction factor(s) in table 10, 11 or a combination.

Example:Corrected TC = Total Cooling Capacity (TC) (Altitude x Glycol) Factor Factor

Corrected SC = Sensible Cooling Load (SC) (Altitude x Glycol) Factor Factor

Corrected = Total Heating CapacityHeating Load (Altitude x Glycol) Factor Factor


USE FACTORS FROM THIS TABLE TO OBTAIN APPROXIMATE RESULTS

Hot Water Calculations and Correction Factors

Entering Air, °FENTERING WATER TEMPERATURE WITH 20° F TEMPERATURE DROP

30

40

50

60

70

80

90

100

100

0.317

0.��1

0.188

0.1�9

0.07�

0.000

0.000

0.000

120

0.4��

0.38�

0.318

0.��

0.189

0.1�9

0.07�

0.000

140

0.810

0.67�

0.��8

0.384

0.317

0.��1

0.189

0.1�9

160

1.104

0.977

0.8�0

0.7��

0.�91

0.4�3

0.31�

0.�49

180

1.370

1.�49

1.1�4

1.000

0.87�

0.7�0

0.6��

0.498

200

1.61�

1.490

1.369

1.�48

1.1�9

1.010

0.887

0.764

220

1.8�4

1.7�9

1.606

1.483

1.361

1.�41

1.1�1

1.00�

240

�.09�

1.967

1.84�

1.717

1.�9�

1.469

1.346

1.��3

260

�.336

�.�04

�.078

1.949

1.8�4

1.698

1.�7�

1.44�

Table 13. Hot Water Correction Factors BasedonStandardConditionsof:EnteringWater= 180º F (8�º C)EnteringAir=60° F (-7° C)TemperatureDrop=�0° F (-7° C)

Examples:CAPACITY @ 20 °F TD1. 180° F EWT and 60° F EAT: Read output directly from table 5, page 9 - Heating Capacity.

CAPACITY2. EWT and /or EAT above or below Standard: Multiply output from table 5, page 9 - Heating Capacity by

factor from table 14.

CAPACITY @ OTHER TD3. TD range from 10° F to 60° F: Multiply output obtained in 1 and 2 above by factor from

table 14.

To obtain BTU for other water temperature drops, multiply basic rating by applicable factor

To obtain GPM for other water temperature drops, multiply basic rating by applicable factor

To obtain pressure loss (ft. of water) for other water temperature drops, multiply basic loss at �0° F drop by factor

TEMPERATURE DROP, ° F

10

1.16

�.��

3.00

20

1.00

1.00

1.00

25

0.90

0.74

0.�0

30

0.78

0.��

0.��

40

0.�1

0.��

0.13

Table 14. Hot Water BTU, GPM and Pressure Loss FactorsBasedonStandardConditionsof:EnteringWater= 180º F (8�º C)EnteringAir=60° F (-7° C)TemperatureDrop=�0° F (-7° C)

How To Use Hot Water Correction Factors To obtain approximate fan coil BTU heating capacity at other than those in the basic tables (6 & 7, page 13), multiply the basic rating (table 5, page 9) by the appropriate correction factor from tables 13 & 14.

GPM AT OTHER TD4. TD range from 10° F to 60° F: Multiply unit GPM for 20° F TD by factor from table 14.

PRESSURE LOSS AT OTHER TD5. TD range from 10° F to 60° F: Multiply unit PD for 20° F TD by factor from table 14.

15

1.09

1.4�

1.�0


Options & Accessories

Factory Built Valve Packages For Field Installation

McQuay Low Boy fan coils are provided with factory-assembled, standard valve packages, as described on page 19. They are shipped loose for field installation and are packed within the shipping carton of each corresponding fan coil. Each valve package is tested under water for leaks.

Valve packages and their components should be installed above the auxiliary drain pan to allow for proper condensate drainage. Insulation of valve packages is not required. However, all field piping connections downstream of the valve package should be insulated to prevent condensation from missing the auxiliary drain pan.

Valve packages have been standardized to meet the demands of most applications. All package components have solder end connections. See page 19 and 20 for piping configurations

■ BASIC factory-assembled valve piping packages consist of a two-way or three-way, normally closed (NC), two-position (ON/OFF) electric motorized valve with two isolation ball valves. Two-way packages are available on 2-pipe or 4-pipe systems. Three-way packages are available on 2-pipe systems only.

■ ENHANCED valve packages, along with the basic components, include circuit setters.

■ DELUXE valve packages, along with the basic and enhanced components, include a strainer on the entering supply water pipe and unions at the coil connections.

Piping Package ComponentsCoil Connections – Left hand standard unless specified differently.

Inter-connecting Piping – 1/2" nominal (5/8" OD) Type L copper

Unions – Cast bronze construction. Used for quick connect/disconnect of valve package components for ease of service maintenance.

Strainer – Y-type brass body with 16-mesh 304-stainless steel screen. Used for removal of small particulate from system supply water pipe during normal system operation. (Strainer with ball valve and unions shown).

Balance Valve – Manual bronze body valve with a screwdriver slot adjustment screw used to balance coil circuit variable water flow.

Ball Valve – Ball valve (i.e. end-valve) used as an isolation shut-off valve and a manual water flow balancing valve. The valve handle can rotate 90 degrees to a fully open position.

Strainer

Shown with Ball Valve


Manual Circuit Setter – Manual circuit setter (i.e. manual flow control valve) is a combination variable water flow balancing valve and shut-off valve with a 360 degree turn adjustment knob. The valve knob has a percent-open scale with memory stop and the valve body includes two P/T (pressure/temperature) ports used for pressure drop measurements during system balancing. The memory stop is a locking feature for tamper-proof system settings. Circuit setters are located in return water piping.

Automatic Circuit Setter – An automatic circuit setter, also called an automatic flow valve, consists of a specified fixed flow cartridge within a valve body that is sized to allow a specific flow rate through a coil. This pre-set feature eliminates further manual valve flow balancing. The automatic circuit setter valve body includes a ball valve and two P/T plugs for pressure drop and return water temperature measurements.

M 2-Way On/Off Motorized Valve – These valves

can be either fully open or closed when responding to a 24V control signal. In cooling applications, these 1/2" electric 2-position (fully open or closed) valves are normally closed (NC) to isolate the coil during loss of power. For heating coils, on four-pipe systems, normally open (NO) valves are provided so they remain open during loss of power. The valve body has a manual override lever and is installed in the supply water pipe to the coil. A means of relieving pump head pressure should be accounted for when two-way valves are selected. The valve has a Cv of 3.5 and a close-off delta pressure of 20 psi.

M

3-Way On/Off Motorized Valve – Responding to a 24V signal from a controller these 1/2" valves will either allow full water flow through a coil or divert that full flow through a bypass line. The electric valve 2-position full flow is NC to coil/ NO to bypass with a manual override lever located in the supply water pipe to the coil. All 3-way valve configurations include a balancing valve in the bypass line to allow for flow balancing. The valve has a Cv of 4.0 and close-off delta pressure of 20 psi.

MD 2-Way Modulating Valve – These 1/2" valves

modulate the water flow incrementally (0-100%) through the coil in response to a 24V signal from a control. The valves are NC as standard and are installed in the supply pipe to the coil. All modulating valves are three-wire floating, equal percentage valves. A means of relieving pump head pressure should be accounted for when two-way valves are selected. The valve has a Cv of 4.0 and close-off delta pressure of 50 psi.

MD

3-Way Modulating Valve – These 1/2" valves modulate the water flow incrementally (0-100%) through the coil in response to a 24V signal from a controller.Although similar to a 3-way motorized valve, the modulating 3-way valve is a proportional mixing valve when it allows water that is directed through the coil to mix with water that is directed through the bypass line. This mixture exits through the return water pipe line. The bypass line includes a flow balancing valve. All modulating valves are three-wire floating equal percentage valves. These valves are located in the water supply pipe to the coil. The valve has a Cv of 4.0 and close-off delta pressure of 50 psi.




Valve Packages - (Factory Pre-Assembled, Shipped Loose for Field Mounting)

MDMD

M

M MDMD

M

(1) Ball Valve - Supply(1) Manual Circuit Setter - Return

(1) Ball Valve - Supply(1) Ball Valve - Return(1) Automatic Circuit Setter - Return

(1) Ball Valve - Supply(1) Ball Valve - Return(1) 2-Way Motorized Valve On/Off - Supply

M

M

(1) Ball Valve - Supply(1) 2-Way Motorized Valve On/Off - Supply(1) Circuit Setter - Return

(1) Ball Valve - Supply(1) 2-Way Motorized Valve On/Off - Supply(1) Automatic Circuit Setter - Return

MD

(1) Ball Valve - Supply(1) Ball Valve - Return(1) 2-Way Modulating - Supply

(1) Ball Valve - Supply(1) 2-Way Modulating Valve - Supply(1) Manual Circuit Setter - Return

(1) Ball Valve - Supply(1) Ball Valve - Return(1) 2-Way Modulating Valve - Supply(1) Automatic Circuit Setter - Return

M

(1) Ball Valve - Supply(1) Ball Valve - Return(1) 3-Way Motorized On/Off - Supply(1) Balance Valve

(1) Ball Valve - Supply(1) 3-Way Motorized On/Off - Supply(1) Manual Circuit Setter - Return(1) Balance Valve

(1) Ball Valve - Supply(1) Ball Valve - Return(1) 3-Way Motorized On/Off - Supply(1) Automatic Circuit Setter - Return(1) Balance Valve

MD

(1) Ball Valve - Supply(1) Ball Valve - Return(1) 3-Way Modulating - Supply(1) Balance Valve

(1) Ball Valve - Supply(1) 3-Way Modulating - Supply(1) Circuit Setter - Return(1) Balance Valve

(1) Ball Valve - Supply(1) Ball Valve - Return(1) 3-Way Modulating - Supply(1) Automatic Circuit Setter - Return(1) Balance Valve

= Auto Circuit Setter= Manual Circuit Setter= Ball Valve = Balancing Valve

MD

= 3-Way Modulating ValveM

= 3-Way Motorized ValveM

= 2-Way Motorized ValveMD

= 2-Way Modulating Valve

= Strainer

Symbols

= Union

B1

Valve Control - None 2-Pipe, 4-Pipe

(1) Ball Valve - Supply(1) Ball Valve - Return

Basic

EnhancedManual Circuit Setter

EnhancedAutomatic Circuit Setter

B2

Valve Control - 2-Way Motorized 2-Pipe, 4-Pipe

B3

Valve Control - 2-Way Modulating 2-Pipe, 4-Pipe B4

Valve Control - 3-Way Motorized 2-Pipe Only B5

Valve Control - 3-Way Modulating 2-Pipe Only

E7

Valve Control - 2-Way Motorized 2-Pipe, 4-Pipe E6


E8

Valve Control - 2-Way Modulating 2-Pipe, 4-Pipe E9

Valve Control - 3-Way Motorized 2-Pipe Only E10


E11

Valve Control - None 2-Pipe, 4-Pipe E12

Valve Control - 2-Way Motorized 2-Pipe, 4-Pipe

E13

Valve Control - 2-Way Modulating 2-Pipe, 4-Pipe E14

Valve Control - 3-Way Motorized 2-Pipe Only E15


Catalog 701 / Page �0 of �4


Dampers (Optional)

Damper motor always on right side when viewing unit from front.

Note:Dampers are available as a selectable option and notprovidedonstandardunits.

Deluxe

MD M

M

MD

(1) Ball Valve - Supply(1) Ball Valve - Return(1) Strainer(2) Unions

(1) Ball Valve - Supply(1) Strainer - Supply(2) Unions(1) Circuit Setter - Return

(1) Ball Valve - Supply(1) Ball Valve - Return(1) Strainer - Supply(2) Unions(1) Automatic Circuit Setter - Return

(1) Union - Supply(1) Union - Return

(1) Strainer - Supply (1) 2-Way Motorized On/Off Valve - Supply

(1) 3-Way Modulating Valve - Supply (2-Pipe Only)

(1) 3-Way Motorized Valve - Supply (2-Pipe Only)

(1) 2-Way Modulating Valve - Supply

Ship Loose

Components Only

D16

Valve Control - None 2-Pipe, 4-Pipe D17

Valve Control - None 2-Pipe, 4-Pipe D18


C19 C20 C21

C22 C23 C24

Valve Packages - (Factory Pre-Assembled, Shipped Loose for Field Mounting)

Damper motor always on right side when viewing unit from front.


Control OptionsManual Three-Speed Fan SwitchThe manual three-speed fan switch is a simple four-posi-tion switch (OFF-HI-MED-LO) which allows fan mode selection.

■ Off: Fan is turned off.

■ Hi, med, lo: Fan runs continuously at the selected speed setting.

Available as unit or wall-mounted. The unit-mounted op-tion operates on line voltage. The wall-mounted option is low-voltage and has three 24-volt relays using a factory-wired transformer and relays to control the fan motor.


MT155 ThermostatThe MT155 series thermostat provides on-off control for low-voltage or line-voltage valves and fan motors. It can be unit-mounted or remote-wall mounted. Options include manual or automatic changeover and three-speed fan control for continuous or cycling fan operation.

Three standard control options include:

■ On-off fan cycle operation: The thermostat cycles the fan from the manually selected fan speed (high, medium or low) to off.

■ Continuous fan and on-off valve cycle operation: The thermostat cycles the valves on and off. The fan runs continuously at the manually selected fan speed.

■ On-off fan and on-off valve cycle operation: The thermostat cycles the fan from the manually selected fan speed to off and it cycles the valves on and off.

When the system switch is in the off position, the fan coil system including the fan is shut off.

MT155 Thermostats

Manual Three-Speed Fan Switch

Catalog 701 / Page �� of �4


MT158 and MT168 Thermostat-Controllers with Digital DisplaySeries MT158 and MT168 microprocessor-based thermo-stat-controllers combine a proportional integral control algorithm with adaptive logic. They can be unit-mounted or remote-wall mounted. Heating and cooling outputs for the MT158 are individually configurable for three-wire floating control valves or on/off valves in the normally open or normally closed modes. Heating and cooling outputs for the MT168 provide 0-10 Vdc or 4-20 mA The integrated, three-speed fan control switch is line voltage to allow direct connection to the fan motors. Manual or automatic changeover is provided with remote setback capability from a time clock or facility management system. Features include a Fahrenheit or Celsius digital display and a built-in purge cycle which assists the con-troller to determine if the system is supplying hot water or cooling.

Two standard control options include:

■ Continuous fan and modulating (or on-off) valve operation. The fan runs continuously at the manu-ally selected fan speed (high, medium or low). The controller modulates the valves or, on the MT158, dip-switches can be set to cycle the valves on and off.

■ On-off fan cycle operation and modulating (or on-off) valve operation. The controller cycles the fan from the manually selected fan speed to off. The controller modulates the valves or, on the MT158, dip-switches can be set to cycle the valves on and off.

Customer-Supplied ControllerYour McQuay representative can work with engineers and/or contractors to factory install and wire other manu-facturers’ DDC controllers in one of the end pockets of the fan coil. The size of the controller must be no larger than 8" wide by 5" high by 2" deep.

McQuay will provide a control system which includes the 120V/24V-40VAC transformer and, if necessary, a manually operated 3-speed fan switch with off-position fan relays. Although not encouraged, other manufactur-ers’ valves can also be mounted and wired. Contact your local McQuay representative for assistance with your specific project.

MT158 & 168 Thermostat Controller


Guide Specifications

Cabinet Model CLC & Hideaway Model CLHFurnish and install where shown on the plans and specifications, McQuay Low Boy Cabinet (model FCLC) / Low Boy Hideaway (model FCLH) fan coil units. Types, sizes and performance shall be tabulated in the schedule. Unit perfor-mance shall be substantiated by computer generated output data. Each unit shall be ARI certified and shall consist of and comply with the following:

CapacityFan coil capacities are certified under Industry Fan Coil Air Conditioner Certification Program in accordance with ARI Standard 440-98.

QualityAll standard units are ETL and CSA certified in the United States and Canada and comply with UL 1995 and CSA C22.2 No.236 requirements. Materials shall be manufactured in conformance to ISO 9001:2000 standards. Special featured units may not qualify for UL/CSA certification. Coil assemblies to be factory tested to 350 PSIG air pressure (air under water).

EquipmentThe basic unit shall be supplied with a painted cabinet and/or a galvannealed chassis, fan housing(s) & wheel(s), fan deck, motor, coil(s), insulated coil section, 3-speed switch, electrical junction box, galvanized insulated drain pan, and ABS auxiliary drain pan.

Casing and CabinetsCabinets shall be manufactured from 16-gauge, cold rolled steel, epoxy powder coated panels, (14-gauge front panel or full cabinet optional). The entire cooling coil section shall be insulated with 1/4" closed-cell insulation. Cabinet parts shall be cleaned and phosphatized before painting.

Floor units with top panels shall be supplied with two flush, hinged access doors with cam-lock fasteners.

Cabinets shall have 8" end pockets on both sides of the internal cabinet for installation of electrical equipment or valves (packages).

Floor model front panels shall be one piece with rigid, tabbed bottom for easy installation and removal. Front panels are secured in place with tamper-resistant (cam-lock) fasteners.

The cabinet shall be provided with a standard ivory epoxy powder coating.

Hideaway models shall be supplied with 18-gauge galvannealed steel.

The inlet plenum for the hideaway model with plenum shall enclose the motor, fan(s) and include a 1" filter rack. The inlet plenum shall enclose the basic unit and include an outlet duct collar.

FansFans shall be direct-driven, double-width forward curved, centrifugal type and shall be statically and dynamically balanced. All shall be constructed of galvanized steel including a mounting flange.

Guide SpecificationsCoilsAll water coils shall be constructed of seamless copper tubes with headers and aluminum fins.

Mechanically-bonded copper/aluminum coils shall have 12 fins per inch with 1/2" nominal tubes (5/8" OD).

Coil assembly shall be factory tested to 350 PSIG air pressure while the coil is submerged in water.

The maximum coil working pressure to be 300 PSIG, with a maximum entering water temperature of 200° F. The steam coil maximum working pressure shall not exceed 20 PSIG.

MotorsMotors shall be 120V/60Hz/1Ph, permanent split capacitor, totally enclosed, tap wound for 3-speed, with integral thermal overload protection and automatic reset. All motors feature a standard shaft size of 1/2" diameter. Prior to shipping, all motors shall be factory run-tested and installed in the unit.

Drain PanLow Boy models shall have an externally insulated, galvanized steel drain pan (304 stainless steel optional) with plastic hose mounted directly below the coil for continuous condensate removal. Drain surfaces shall be separate from the fan deck assembly, and shall carry condensate to an ABS plastic auxiliary drain pan.

Field Mounted Valve PackagesPiping package are available for either 2-pipe or 4-pipe systems in either basic or deluxe configurations. The deluxe package includes ball valve & union on return; with ball valve, union & strainer on supply. The basic package does not include either unions or the strainer.

All cooling piping and components are located directly above the auxiliary drain pan to allow condensate to be captured and properly drained. Insulation of the factory (field installed) valve package is not required. However, all field connec-tions downstream of the valve package should be insulated to prevent condensation from missing the auxiliary drain pan.

ElectricalPrimary internal wiring and testing shall be connected at the factory. The Low Boy units shall have an electrical junction box providing a single location for all field wiring connections. All factory mounted electrical components shall have leads terminating in the unit junction box. All units shall be shipped with electric wiring schematic diagrams.

FiltersAll standard filters supplied shall be 1" disposable spun glass media filters and shall be supplied on all Low Boy models.

©�008 McQuay International • www.mcquay.com • 800-43�-134� Catalog 701 (3-08)

®

Warranty

All McQuay equipment is sold pursuant to its standard terms and conditions of sale, including LimitedProduct Warranty. Consult your local McQuay Representative for warranty details. Refer to Form933-43285Y. To find your local McQuay Representative, go to www.mcquay.com.

This document contains the most current product information as of this printing. For the most up-to-dateproduct information, please go to www.mcquay.com.

Products Manufactured in an ISO Registered Facility.

Documents

Low Boy Fan Coil - Daikin Applied...overall fan coil unit and water pump operating cost. High capacity coils are designed to meet cooling loads that exceed typical system requirements