Ducted Split ACs

Ducted Mini Split SystemRange 1.5 TR to 6 TR

( 5 kW to 21 kW )

Bulletin # 068/2012

Supersedes Bulletin # 068/2010

Air Conditioning Equipment . Built in the Gulf... for the World

SKM Ducted Mini Split Systems

2

The Ducted Mini Split system from SKM consists of RXV (a high effi ciency- TOP discharge Air Cooled Condensing Unit); and RXH-DC (a high effi ciency-SIDE Discharge Air cooled Condensing Unit) matching with DCYP (a low noise, ceiling suspended indoor fan coil unit). This split systems are ideally suited for apartments, houses, offi ces, shops, small residences, and in small commercial establishments.

SKM ducted mini split system are available in different models covering 1.5 TR to 6 TR (5 kW to 21 kW) at nominal AHRI condition, which make them ideally suited for a very small foot print for space saving and a pleasant exterior appearance.

SKM ducted mini split units are suitable to operate in a wide range of ambient temperature.

SKM ducted mini split units are internally wired and all that required to be done on site is ducting, refrigerant piping, power supply and suitable room thermostat installation and fi eld wiring, which reduces the installation work and consequently keeps to a minimum cost.

SKM Ducted Mini Split Air Conditioning Units are:

Built in the Gulf... For the World.

LegendThe following legends are used throughout this manual:

AFR ...... Air Flow Ratecfm ....... Cubic feet per minutedB ........ DecibelsEADB .... Entering Air Dry BulbEAWB .... Entering Air Wet BulbET ......... Evaporating TemperatureHz ........ HertzkW ........ Kilowattskg ......... KilogramskPa ...... Kilo Pascals

ContentsIntroduction .........................................2Legend................................................2Nomenclature .....................................3Features & Specifi cation............... 4-10Combination Ratings ........................11Electrical Data ..................................13Options .............................................15Fan Performance ..............................16

Recommended Line Sizes................18Typical Refrigeration Piping ..............19Typical Wiring Diagram.....................21Dimensional Data .............................25Outdoor Unit Clearance and Spacing...............................28Guide Specifi cation...........................30

LADB .... Leaving Air Dry BulbLAWB ... Leaving Air Wet Bulblbs ......... Pounds weight (British units)l/s .......... Liters per secondMbh ...... 1000 BtuhOD ........ Outside DiameterPh ......... PhasePa ......... PascalsSC ........ Sensible CapacityTC ......... Total CapacityTR ........ Tons of refrigeration = 12 MBHV ........... Volts

Introduction



3

OUTDOOR ( SIDE DISCHARGE AIR COOLED CONDENSING UNIT )

Remote Air Cooled Condenser Direct ExpansionHorizontal Discharge

R X H - 020 - 5 D C

Nominal Capacity in MBh Power Supply 5 : 50 Hz Frequency 6 : 60 Hz

Matching to Ducted Indoor Units

C = Cooling only

Fan Coil Unit

Direct Drive

P : Ceiling suspended with plenum

G=Galvanised FinishF=Painted FInish

Type of cooling coil: X = DX coil,

No. of rows for cooling coil (3 or 4 rows)

FCU - DCY P - 12 / 4 / X G

Unit size nom. x 100 cfm (06,08,10,12,15,18, & 21)

INDOOR UNIT

NOMENCLATURE

Remote Air Cooled Condenser

R X V - 021- R

S2: 220V/1Ph/60HzR: 380V/3Ph/60HzT: 220-230V/3Ph/60Hz

Nominal Capacity in Mbh

Direct Expansion

Vertical Discharge

OUTDOOR ( TOP DISCHARGE AIR COOLED CONDENSING UNIT )

Remote Air Cooled Condenser

R X V - 020- Y

S1: 220-240V/1Ph/50HzY: 380-415V/3Ph/50Hz

Nominal Capacity in Mbh

Direct Expansion

Vertical Discharge

OUTDOOR ( TOP DISCHARGE AIR COOLED CONDENSING UNIT )



4

VERTICAL DISCHARGE AIR COOLED CONDENSING UNIT - RXV

Design Features: (Air Cooled units up to 6.0 Tons of Refrigeration)

Design - Outdoor condensing units are ideal for rooftop or ground installation. Units have a pleasant exterior appearance and have a very small footprint for space saving installation.

High effi ciency Coils - 3/8 OD Hi-x tubes; mechanically bonded to hi-effi ciency aluminium fi ns to match for a maximum effi ciency.

Hermetic Compressor - High effi ciency hermetically sealed compressor located on engineered mounts for safe, quiet and vibration free operation.Compresssors are selected for reliability and power effi ciency.

Cabinet Construction - Heavy gauge zinc clad steel, latest technology electrostatic powder baked fi nish to ensure a long lasting, durable cabinet.

High Effi ciency Fan Motor Permanently lubricated fan motor and is precisely matched to a metal propeller type Fan blades which provides a maximum effi ciency.

Brass Service Valves Factory installed service valve with sweat connections to provide quick and accurate installation for start-up and servicing.

Ease of Service and Installation Designed to make servicing easier for the contractor, access panels are provided for all controls and the compressor from the side of the unit.

Compressor Short Cycling Protection To protect the compressor against rapid short cycling.

High and Low Pressure Protection - To protect the compressor against high discharge pressure and low suction pressure, and to guarantee safe operation of compressor.



5

Notes: 1. Capacity ratings are based on AHRI Standard 210/240. Evaporator entering air conditions of 80/67F (27/19.5C) dry bulb/wet bulb and condenser entering air temperature of 95F (35C) dry bulb. 2. Evaporator entering air conditions of 80/67F (27/19.5C) dry bulb/wet bulb and condenser entering air temperature of 115F (46C) dry bulb..

RXV 021 026 031 041 046 051 061 071

MBh 20.3 23.3 29.6 35.2 48.4 56.3 66.6 68.5kW 5.9 6.8 8.7 10.3 14.2 16.5 19.5 20.1

MBh 18.3 20.8 26.9 31.7 44.7 52.6 62.0 63.8kW 5.4 6.1 7.9 9.3 13.1 15.4 18.2 18.7

Type - Qty. - 1 1 1 1 1 1 1 1

ft 8 12 16 16 16 16 16 16m 0.74 1.11 1.49 1.49 1.49 1.49 1.49 1.49

460 / 1 460 / 1 460 / 1 460 / 1 560 / 1 560 / 1 560 / 1 560 / 1cfm 2310 2350 2370 2370 5450 5340 5340 5340l/s 1090 1109 1118 1118 2572 2520 2520 2520

Size Watts 100 100 100 100 370 370 370 370lbs / kg 2.43 / 1.10 3.11 / 1.41 3.87 / 1.76 4.11 / 1.86 4.25/ 1.93 6.93 / 3.14 7.09 / 3.21 7.54 / 3.42lbs / kg 202 / 92 202 / 92 221 / 100 228 / 103 242 / 110 277 / 125 277 / 125 284 / 129Width 23 23 26 26 29 29 29 29Depth 23 23 26 26 29 29 29 29Height 25 33 37 37 33 33 33 33Liquid 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2

Suction 5/8 5/8 5/8 3/4 3/4 3/4 3/4 7/8

Waffle Louver Fins and Inner Grooved tubes 3/8"OD

Type

Power Supply

Model

Cooling Capacity (1)

220/1/60HzV / Ph / Hz

Face Area

Fan

Propeller,Direct Drive

TEAO (Totally Enclosed Air Over) Motor


380/3/60Hz

CompressorReciprocating Scroll

Cond

ense

r

220/3/60Hz

TypeCoil

Pack valves Connections (inches)

Blade Dia. / Qty

Air Flow

MotorType

Refrigerant Operating Charge (R-22)Unit Approximate Weight

Dimensions (inches)

SPECIFICATION (RXV - VERTICAL DISCHARGE CONDENSING UNITS) - 50HZ

SPECIFICATION (RXV - VERTICAL DISCHARGE CONDENSING UNITS) - 60HZ

RXV 020 025 030 040 045 050 060 070MBh 18.5 23.7 28.7 32.5 41.0 50.9 59.9 61.3kW 5.4 6.9 8.4 9.5 12.0 14.9 17.6 18.0

MBh 16.6 21.4 26.1 29.3 37.8 47.4 55.2 56.7kW 4.9 6.3 7.6 8.6 11.1 13.9 16.2 16.6

V / Ph / Hz Type - Qty. - 1 1 1 1 1 1 1 1

ft 8 12 16 16 16 16 16 16m 0.74 1.11 1.49 1.49 1.49 1.49 1.49 1.49

460 / 1 460 / 1 460 / 1 460 / 1 560 / 1 560 / 1 560 / 1 560 / 1cfm 2100 2170 2200 2200 4420 4350 4350 4350l/s 991 1024 1038 1038 2086 2053 2053 2053

Size Watts 100 100 100 100 250 250 250 250lbs / kg 2.43 / 1.10 3.11 / 1.41 3.87 / 1.76 4.11 / 1.86 4.25/ 1.93 6.93 / 3.14 7.09 / 3.21 7.54 / 3.42lbs / kg 202 / 92 202 / 92 221 / 100 228 / 103 242 / 110 277 / 125 277 / 125 284 / 129Width 23 23 26 26 29 29 29 29Depth 23 23 26 26 29 29 29 29Height 25 33 37 37 33 33 33 33Liquid 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2

Suction 5/8 5/8 5/8 3/4 3/4 3/4 3/4 7/8Pack valves Connections (inches)

Blade Dia. / Qty

Air Flow

Motor Type

Fan

Refrigerant Operating Charge (R-22)Unit Approximate Weight

Dimensions (inches)

TEAO (Totally Enclosed Air Over) Motor


Power Supply 220-240/1/50 380-415/3/50

Compressor Reciprocating Scroll

Con

dens

er

Coil

Model


Waffle Louver Fins and Inner Grooved tubes 3/8"OD

Type

Type

Face Area

Propeller,Direct Drive



6

SIDE DISCHARGE AIR COOLED CONDENSING UNIT - RXH-DC

Design - Outdoor condensing units with side discharge air delivery are ideal for rooftop or ground installation and ledge installation. This unit has a pleasant exterior aesthetic design and has a very small footprint for space saving installation.

High Effi ciency Coils 3/8 O.D. inner grooved copper tubes with mechanically bonded to aluminium corrugated fi ns to attain maximum effi ciency.

Compressor Uses high effi ciency rotary or scroll hermetic compressor located on engineered mounts for safe, quite and vibration free operation.

Cabinet Construction- Heavy gauge zinc clad steel, latest technology electrostatic powder baked fi nish to ensure a long lasting, durable cabinet.

Brass Service Valves Factory installed service valve with sweat connections to provide quick and accurate installation for start-up and servicing.

High effi ciency fan motor permanently lubricated fan motor and it is precisely matched to plastic propeller type blades which provides a maximum effi ciency.

Ease of service and installation designed to make servicing easier for the contractor; access panel are also provided for all controls from the side of the unit.

Electronic control board for all models.

Compressor Short Cycling Protection To protect the compressor against rapid short cycling.

High and Low Pressure Protection To protect the compressor against high discharge pressure and low suction pressure, and to guarantee safe operation of compressor.

Design Features: (Air cooled units up to 5 Tons of Refrigeration)



7

RXH 020 - 5DC 025 - 5DC 030 - 5DC 040 - 5DC 045 - 5DC 050 - 5DC 060 - 5DCMBh 18.0 24.3 30.4 36.5 42.8 49.5 58.6kW 5.3 7.1 8.9 10.7 12.5 14.5 17.2

V / Ph / HzTypeQty. 1 1 1 1 1 1 1

Coil

1 1 1 1 1 2 2cfm 1766 1766 2510 2510 3414 3902 3902l/s 833 833 1185 1185 1611 1841 1841

Size Watts 55 53 75 75 190 65 651 1 1 1 1 2 2

Typekg 1 1.4 1.9 2.1 2.5 2.8 3.2kg 42 49 62 84 97 99 103

Width 33.1 33.1 35.2 35.2 39.0 35.4 35.4Depth 12.8 12.8 12.3 12.3 13.9 13.4 13.4Height 27.4 27.4 33.9 33.9 38.0 46 46Liquid 1/4 3/8 3/8 3/8 3/8 3/8 3/8

Suction 1/2 5/8 5/8 3/4 3/4 3/4 3/4

Qty

Air Flow

Scroll380-415/3/50

Compressor

Hydrophilic aluminium Corrugated Fin and Innergroved Copper Tube Type

Rotary

Fan

Type Propeller Direct Drive

Model

Nominal Cooling Capacity

Power Supply 220-240/1/50

Pack valves Connections (inches)

MotorType TEAO (Totally Enclosed Air Over) Motor

Unit Approximate Weight

Qty

Dimensions (inches)

R-22Refrigerant Operating Charge

Con

dens

er

RXH 020 - 6DC 025 - 6DC 030 - 6DC 040 - 6DC 045 - 6DC 050 - 6DC 060 - 6DC

MBh 19.7 23.5 31.7 35.2 47.4 48.6 57.0kW 5.8 6.9 9.3 10.3 13.9 14.2 16.7

V / Ph / HzTypeQty. 1 1 1 1 1 1 1

Coil

1 1 1 1 1 2 2cfm 2001 2001 2825 2825 3414 3531 3561l/s 944 944 1333 1333 1611 1666 1681

Size Watts 47 53 100 100 190 65 651 1 1 1 1 2 2

Typekg 1 1.45 1.9 2.1 2.5 2.8 3kg 39 48 61 65 100 104 107

Width 33.1 33.1 35.2 35.2 39.0 35.4 35.4Depth 12.8 12.8 12.3 12.3 13.9 13.4 13.4Height 27.4 27.4 33.9 33.9 38.0 46 46Liquid 1/4 3/8 3/8 3/8 3/8 3/8 3/8

Suction 1/2 5/8 5/8 3/4 3/4 3/4 3/4

QtyR-22

Refrigerant Operating Charge

Qty

Pack valves Connections

MotorType TEAO (Totally Enclosed Air Over) Motor

Unit Approximate Weight

Dimensions (inches)

Cond

ense

r

Type Hydrophilic aluminium Corrugated Fin and Innergroved Copper Tube

Fan

Model

Nominal Cooling Capacity

Power Supply 220/1/60

Air Flow

CompressorScrollRotary

Type Propeller Direct Drive

SPECIFICATION (RXH - SIDE DISCHARGE CONDENSING UNIT) - 50HZ

SPECIFICATION (RXH - SIDE DISCHARGE CONDENSING UNIT) - 60HZ

Notes: Nominal cooling capacity is based on 80/67F (27/19.5C) dry bulb/wet bulb evaporator entering air temperature and 95F (35C) condenser entering air temperature.



8

INDOOR UNIT - DCYP

Design and Features

High effi ciency coil with high effi ciency wavy corrugated fi ns.

High effi ciency, low power consumption PSC electric motor.

High effi ciency forward curved fan for quiet operation.

Heavy gauge galvanized casing and fan housing. Hot dip is standard.

Insulated heavy gauge drain pan.

Isolating grommet for an additional vibration isolation.

Easy wiring / electrical and piping connections.

Evaporator coils equipped with plain tubes and aluminium fi ns which give high capacity sensible and latent cooling capabilities.

Equipped with refrigerant fl ow control orifi ce or expansion valve.



9

Notes: (1). Capacity ratings are based on AHRI Standard 210/240. Evaporator entering air conditions of 80/67F (27/19.5C) dry bulb/wet bulb and condenser entering air temperature of 95F (35C) dry bulb. (2). Evaporator entering air conditions of 80/67F (27/19.5C) dry bulb/wet bulb and condenser entering air temperature of 115F (46C) dry bulb.

06 08 10 12 15 18 21 21020 025 030 040 045 050 060 07018.5 23.7 28.7 32.5 41.0 50.9 59.9 61.35.4 6.9 8.4 9.5 12.0 14.9 17.6 18.016.6 21.4 26.1 29.3 37.8 47.4 55.2 56.74.9 6.3 7.6 8.6 11.1 13.9 16.2 16.6686 785 1061 1331 1536 1914 2200 2200324 370 501 628 725 903 1038 1038

TypeNo. Of Row / FPI 3 / 12 3 / 12 3 / 12 3 / 12 3 / 12 3 / 12 3 / 12 3 / 12

12 12 16 12 12 16 16 16305 305 406 305 305 406 406 40620 24 24 36 42 42 48 48508 610 610 914 1067 1067 1219 12191.67 2.00 2.67 3.00 3.50 4.67 5.33 5.330.15 0.19 0.25 0.28 0.33 0.43 0.50 0.50

Type Code 7-7 7-7 9-7 7-7 7-7 9-7 9-7 9-7Quantity 1 1 1 2 2 2 2 2Type Size 150 150 150 150 150 150 150 150Quantity 1 1 1 2 2 2 2 2

inch 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2mm 9.5 9.5 9.5 9.5 12.7 12.7 12.7 12.7inch 5/8 5/8 5/8 5/8 7/8 1 1/8 1 1/8 1 1/8mm 15.8 15.8 15.8 15.8 22.2 28.5 28.5 28.5

60 67 82 87 109 134 141 14127.3 30.5 37.3 39.5 49.5 60.9 64.1 64.1

Expansion valve

Cooling Capacity (2)MbhkW

Height

OrificeDouble Inlet Double Width Centrifugal Forward Curve Direct Drive

Nominal Air Flow Ratecfml/s

#inchmm

Lengthinchmm

#

Coil

Face Area ft2

m2

220-240V/1Ph/50-60Hz,3 Speed Electric Motor with Permanent Split Capacitor

Copper Tubes mechanically bonded to Hi-effeciency wavy corrugated Aluminium Fins

Connection SizesLiquid

Suction

Metering Device Type

Fan

Unit Approximate Weight lbs.Kg.

Motor Watts#

Cooling Capacity (1)MbhkW

Indoor Unit DCYPMatched Outdoor Unit RXV

06 08 10 12 15 18 21 21021 026 031 041 046 051 061 07120.3 23.3 29.6 35.2 48.4 56.3 66.6 68.55.9 6.8 8.7 10.3 14.2 16.5 19.5 20.1

18.3 20.8 26.9 31.7 44.7 52.6 62.0 63.85.4 6.1 7.9 9.3 13.1 15.4 18.2 18.7583 735 984 1147 1450 1804 2190 2190275 347 464 541 684 851 1034 1034

TypeNo. Of Row / FPI 4 / 12 3 / 12 3 / 12 3 / 12 4 / 12 3 / 12 3 / 12 3 / 12

12 12 16 12 12 16 16 16305 305 406 305 305 406 406 40620 24 24 36 42 42 48 48508 610 610 914 1067 1067 1219 12191.67 2.00 2.67 3.00 3.50 4.67 5.33 5.330.15 0.19 0.25 0.28 0.33 0.43 0.50 0.50

TypeCode 7-7 7-7 9-7 7-7 7-7 9-7 9-7 9-7Quantity 1 1 1 2 2 2 2 2TypeSize 150 150 150 150 150 150 150 150Quantity 1 1 1 2 2 2 2 2

inch 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2mm 9.5 9.5 9.5 9.5 12.7 12.7 12.7 12.7inch 5/8 5/8 5/8 5/8 7/8 1 1/8 1 1/8 1 1/8mm 15.8 15.8 15.8 15.8 22.2 28.5 28.5 28.5

63 67 82 87 114 134 141 14128.6 30.5 37.3 39.5 51.8 60.9 64.1 64.1

PYCD tinU roodnIVXRtinU roodtuO dehctaM

#inchmm

Length

Height

inch


Suction

#

Coil

Face Area ft2

m2


Watts#

kW

Nominal Air Flow Rate cfml/s

Cooling Capacity (1)MBh

mm

epyTeciveD gnireteM

Fan


evlav noisnapxEecifirO

Cooling Capacity (2)MBhkW

Double Inlet Double Width Centrifugal Forward Curve Direct Drive


Motor

SPECIFICATION (INDOOR UNIT DCYP MATCHED WITH RXV) - 50HZ

SPECIFICATION (INDOOR UNIT DCYP MATCHED WITH RXV) - 60HZ

18 21



10

06 08 10 12 15 18 21020-5DC 025-5DC 030-5DC 040-5DC 045-5DC 050-5DC 060-5DC

18.0 24.3 30.4 36.5 42.8 49.5 58.65.3 7.1 8.9 10.7 12.5 14.5 17.2686 785 1061 1331 1536 1914 2200324 370 501 628 725 903 1038

TypeNo. Of Row / FPI 3 / 12 3 / 12 3 / 12 3 / 12 3 / 12 3 / 12 3 / 12

12 12 16 12 12 16 16305 305 406 305 305 406 40620 24 24 36 42 42 48508 610 610 914 1067 1067 12191.67 2.00 2.67 3.00 3.50 4.67 5.330.15 0.19 0.25 0.28 0.33 0.43 0.50

Type Code 7-7 7-7 9-7 7-7 7-7 9-7 9-7Quantity 1 1 1 2 2 2 2Type Size 150 150 150 150 150 150 150Quantity 1 1 1 2 2 2 2

inch 3/8 3/8 3/8 3/8 1/2 1/2 1/2mm 9.5 9.5 9.5 9.5 12.7 12.7 12.7inch 5/8 5/8 5/8 5/8 7/8 1 1/8 1 1/8mm 15.8 15.8 15.8 15.8 22.2 28.5 28.5

60 67 82 87 109 134 14127.3 30.5 37.3 39.5 49.5 60.9 64.1

inch


Indoor Unit DCYPMatched Outdoor Unit RXH

Nominal Cooling Capacity MBhkW


mmHeightinch

#

OrificeMetering Device Type

Coil

Face Area ft2

mm

m2

Length

FanDouble Inlet Double Width Centrifugal Forward Curve Direct Drive

#

Motor220-240V/1Ph/50-60Hz,3 Speed Electric Motor with Permanent Split Capacitor

Watts#


Suction


SPECIFICATION (INDOOR UNIT DCYP MATCHED WITH RXH-DC) - 50HZ

SPECIFICATION (INDOOR UNIT DCYP MATCHED WITH RXH-DC) - 60HZ06 08 10 12 15 18 21

020-6DC 025-6DC 030-6DC 040-6DC 045-6DC 050-6DC 060-6DC19.7 23.5 31.7 35.2 47.4 48.6 57.05.8 6.9 9.3 10.3 13.9 14.2 16.7583 735 984 1147 1450 1804 2190275 347 464 541 684 851 1034

TypeNo. Of Row / FPI 4 / 12 3 / 12 3 / 12 3 / 12 4 / 12 3 / 12 3 / 12

12 12 16 12 12 16 16305 305 406 305 305 406 40620 24 24 36 42 42 48508 610 610 914 1067 1067 12191.67 2.00 2.67 3.00 3.50 4.67 5.330.15 0.19 0.25 0.28 0.33 0.43 0.50

Type Code 7-7 7-7 9-7 7-7 7-7 9-7 9-7Quantity 1 1 1 2 2 2 2Type Size 150 150 150 150 150 150 150Quantity 1 1 1 2 2 2 2

inch 3/8 3/8 3/8 3/8 1/2 1/2 1/2mm 9.5 9.5 9.5 9.5 12.7 12.7 12.7inch 5/8 5/8 5/8 5/8 7/8 1 1/8 1 1/8mm 15.8 15.8 15.8 15.8 22.2 28.5 28.5

63 67 82 87 114 134 14128.6 30.5 37.3 39.5 51.8 60.9 64.1Unit Approximate Weight

lbs.Kg.

Motor220-240V/1Ph/50-60Hz,3 Speed Electric Motor with Permanent Split Capacitor

Watts#


Suction

Copper Tubes mechanically bonded to Hi-effeciency wavy corrugated Aluminium Fins#

#

OrificeType

Nominal Cooling Capacity MBhkW


Double Inlet Double Width Centrifugal Forward Curve Direct Drive

inchmm

Height

Metering Device

Fan

Indoor Unit DCYPMatched Outdoor Unit RXH

inchmmCoil

Face Areaft2

m2

Length

Notes: Nominal cooling capacities are based on the following conditions: Evaporator entering air of 80/67F (27/19.5C) dry bulb/wet bulb and condenser entering air temperature of 95F (35C).

15 18

HZ



11

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PIMBh MBh kW MBh MBh kW MBh MBh kW MBh MBh kW MBh MBh kW MBh MBh kW MBh MBh kW MBh MBh kW

020 06/30 686 0.1 (25) 18.5 13.9 1.8 17.6 13.6 1.9 16.6 13.2 2.0 16.1 13.0 2.1 17.1 14.0 1.8 16.3 13.6 1.9 15.4 13.3 2.0 14.9 13.1 2.0025 06/40 680 0.1 (25) 23.9 16.7 2.5 22.7 16.2 2.6 21.5 15.8 2.8 20.9 15.5 2.9 22.3 16.8 2.4 21.2 16.4 2.5 20.0 15.9 2.7 19.4 15.6 2.8025 08/30 785 0.1 (25) 23.7 16.9 2.5 22.6 16.5 2.6 21.4 16.1 2.8 20.8 15.9 2.9 22.2 17.1 2.4 21.1 16.6 2.5 19.9 16.2 2.7 19.3 15.9 2.8030 08/40 777 0.1 (25) 27.2 19.1 2.7 26.0 18.6 2.8 24.7 18.1 3.0 24.1 17.9 3.1 25.4 19.2 2.6 24.2 18.7 2.7 22.9 18.2 2.9 22.3 18.0 3.0030 10/30 1061 0.1 (25) 28.7 21.6 2.7 27.4 21.1 2.9 26.1 20.7 3.1 25.4 20.4 3.2 26.6 21.7 2.6 25.4 21.2 2.8 24.0 20.7 3.0 23.4 20.5 3.1040 10/40 1046 0.1 (25) 32.5 24.1 2.5 30.9 23.5 2.7 29.3 22.9 3.0 28.4 22.6 3.1 30.2 24.2 2.5 28.7 23.6 2.6 27.1 23.0 2.8 26.3 22.7 2.9040 12/30 1331 0.1 (25) 32.5 25.5 2.5 30.9 25.0 2.7 29.3 24.4 3.0 28.4 24.1 3.1 30.2 25.7 2.5 28.7 25.1 2.6 27.1 24.6 2.8 26.3 24.3 2.9045 12/40 1317 0.1 (25) 41.5 30.3 3.3 39.9 29.7 3.7 38.3 29.1 4.1 37.5 28.8 4.3 38.9 30.6 3.2 37.3 30.0 3.6 35.7 29.4 4.1 35.0 29.1 4.3045 15/30 1536 0.1 (25) 41.0 30.8 3.3 39.4 30.2 3.7 37.8 29.7 4.1 37.1 29.4 4.3 38.4 31.1 3.2 36.9 30.5 3.6 35.3 29.9 4.0 34.6 29.6 4.2050 15/40 1519 0.1 (25) 49.5 35.6 3.5 47.8 35.0 3.9 46.1 34.3 4.4 45.2 34.0 4.6 46.3 36.0 3.4 44.7 35.3 3.9 43.0 34.6 4.3 42.1 34.3 4.6050 18/30 1914 0.1 (25) 50.9 38.6 3.5 49.2 37.9 3.9 47.4 37.3 4.4 46.4 37.0 4.7 47.6 38.9 3.4 45.9 38.3 3.9 44.1 37.6 4.4 43.3 37.2 4.6060 18/40 1882 0.1 (25) 60.6 44.1 4.3 58.3 43.2 4.9 55.8 42.3 5.5 54.7 41.8 5.8 56.6 44.5 4.2 54.3 43.5 4.8 51.9 42.6 5.4 50.8 42.1 5.7060 21/30 2200 0.1 (25) 59.9 44.8 4.3 57.6 43.9 4.9 55.2 43.1 5.5 54.0 42.7 5.8 55.9 45.2 4.2 53.7 44.3 4.8 51.3 43.4 5.4 50.2 42.9 5.7070 21/30 2200 0.1 (25) 61.3 45.3 4.5 59.0 44.5 5.2 56.7 43.6 5.8 55.6 43.2 6.1 57.3 45.7 4.4 55.1 44.9 5.1 52.8 44.0 5.8 51.7 43.5 6.1070 21/40 2150 0.1 (25) 65.1 48.8 4.6 62.7 47.9 5.3 60.1 46.9 5.9 58.9 46.5 6.2 60.8 49.2 4.5 58.4 48.3 5.2 56.0 47.3 5.8 54.8 46.8 6.1

Air on coil Temperature DB/WB-76/63F (24.4/17.2C)Ambient(Condenser Entering Air)Temperature Ambient(Condenser Entering Air)TemperatureESP

RXV DCYP CFM in.wg (Pa)

Outdoor Unit

Indoor Unit

Indoor Unit Air Flow Rate

Air on coil Temperature DB/WB-80/67F (26.6/19.4C)

95F (35C) 105F (41C) 115F (46C) 120F (49C) 95F (35C) 105F (41C) 115F (46C) 120F (49C)

Capacity Ratings 50Hz - High Speed


021 06/30 581 0.1 (25) 18.9 13.2 1.9 17.9 12.8 2.0 17.0 12.4 2.2 16.5 12.3 2.2 17.6 13.3 1.8 16.6 12.9 2.0 15.6 12.5 2.1 15.1 12.3 2.2021 06/40 583 0.1 (25) 20.3 14.3 2.0 19.3 14.0 2.1 18.3 13.6 2.3 17.8 13.4 2.3 18.8 14.4 1.9 17.7 14.0 2.0 16.7 13.6 2.2 16.2 13.3 2.2026 06/40 583 0.1 (25) 22.9 15.4 2.2 21.7 14.9 2.3 20.4 14.4 2.4 19.8 14.1 2.5 21.4 15.5 2.1 20.2 15.0 2.2 18.9 14.5 2.4 18.3 14.2 2.4026 08/30 735 0.1 (25) 23.3 16.4 2.2 22.1 15.9 2.4 20.8 15.4 2.5 20.2 15.2 2.6 21.8 16.5 2.2 20.6 16.0 2.3 19.3 15.5 2.4 18.6 15.3 2.4031 08/40 732 0.1 (25) 28.1 19.0 3.0 26.8 18.5 3.1 25.6 18.0 3.2 24.9 17.7 3.3 26.2 19.2 2.9 25.0 18.6 3.0 23.7 18.1 3.1 23.1 17.9 3.2031 10/30 984 0.1 (25) 29.6 21.3 3.1 28.2 20.8 3.2 26.9 20.3 3.3 26.2 20.0 3.4 27.6 21.5 2.9 26.3 20.9 3.1 25.0 20.4 3.2 24.3 20.1 3.3041 10/40 986 0.1 (25) 35.7 24.7 3.2 33.9 24.0 3.4 32.2 23.4 3.6 31.3 23.1 3.7 33.2 24.9 3.1 31.5 24.2 3.3 29.8 23.5 3.4 29.0 23.2 3.6041 12/30 1147 0.1 (25) 35.2 25.0 3.2 33.5 24.4 3.4 31.7 23.7 3.6 30.9 23.4 3.7 32.7 25.2 3.1 31.1 24.5 3.2 29.4 23.9 3.4 28.6 23.5 3.5046 12/40 1150 0.1 (25) 44.8 30.0 3.9 43.1 29.3 4.4 41.4 28.7 4.9 40.6 28.4 5.1 42.0 30.4 3.8 40.4 29.7 4.3 38.7 29.0 4.8 37.9 28.7 5.0046 15/40 1450 0.1 (25) 48.4 34.5 4.0 46.5 33.8 4.5 44.7 33.1 4.9 43.8 32.8 5.1 45.3 34.9 3.9 43.5 34.2 4.4 41.7 33.4 4.9 40.8 33.1 5.1051 15/40 1450 0.1 (25) 54.4 36.9 4.2 52.7 36.2 4.7 50.9 35.5 5.2 50.0 35.1 5.5 50.8 37.2 4.1 49.2 36.5 4.6 47.4 35.8 5.2 46.6 35.4 5.4051 18/30 1804 0.1 (25) 56.3 39.7 4.2 54.5 39.0 4.7 52.6 38.3 5.3 51.6 37.9 5.6 52.5 40.1 4.1 50.8 39.4 4.6 49.0 38.6 5.2 48.0 38.2 5.5061 18/40 1807 0.1 (25) 66.9 45.8 5.2 64.7 44.9 5.9 62.4 44.1 6.6 61.2 43.6 7.0 62.7 46.4 5.1 60.5 45.4 5.8 58.2 44.5 6.6 57.0 44.0 6.9061 21/30 2190 0.1 (25) 66.6 47.2 5.2 64.3 46.3 5.9 62.0 45.5 6.6 60.9 45.1 7.0 62.4 47.7 5.1 60.1 46.8 5.8 57.8 45.9 6.6 56.7 45.4 6.9071 18/40 1807 0.1 (25) 68.9 46.6 5.5 66.6 45.7 6.2 64.2 44.7 7.0 63.0 44.3 7.3 64.6 47.2 5.4 62.3 46.2 6.1 60.0 45.2 6.9 58.8 44.7 7.2071 21/30 2190 0.1 (25) 68.5 47.9 5.5 66.2 47.0 6.2 63.8 46.1 6.9 62.6 45.7 7.3 64.3 48.5 5.3 62.0 47.6 6.1 59.7 46.6 6.9 58.5 46.2 7.2

95F (35C) 105F (41C) 115F (46C) 120F (49C) 95F (35C) 105F (41C) 115F (46C) 120F (49C)

Air on coil Temperature DB/WB-80/67F (26.6/19.4C) Air on coil Temperature DB/WB-76/63F (24.4/17.2C)Ambient(Condenser Entering Air)Temperature Ambient(Condenser Entering Air)Temperature

RXV DCYP CFM

ESP

in.wg (Pa)

Outdoor Unit

Indoor Unit



Combination Ratings - RXV and DCYP Units

*See notes in page 12


020 06/30 501 0.2 (50) 17.3 11.9 1.8 16.5 11.6 1.9 15.6 11.2 2.0 15.2 11.1 2.0 16.0 11.9 1.7 15.3 11.6 1.8 14.5 11.3 1.9 14.0 11.1 1.9025 08/40 587 0.2 (50) 23.7 15.9 2.5 22.5 15.4 2.6 21.3 14.9 2.8 20.7 14.7 2.9 22.1 16.0 2.4 21.0 15.5 2.5 19.8 15.0 2.7 19.2 14.8 2.8030 10/30 730 0.2 (50) 26.6 17.9 2.6 25.4 17.5 2.8 24.1 17.0 3.0 23.5 16.8 3.1 24.8 18.1 2.5 23.6 17.6 2.7 22.4 17.1 2.9 21.8 16.9 3.0040 10/40 728 0.2 (50) 29.6 19.8 2.4 28.3 19.3 2.6 26.9 18.7 2.8 26.2 18.5 2.9 27.6 20.0 2.4 26.3 19.4 2.5 24.9 18.9 2.7 24.2 18.6 2.8040 12/30 990 0.2 (50) 30.8 22.0 2.5 29.3 21.5 2.7 27.8 20.9 2.9 27.1 20.6 3.0 28.6 22.2 2.4 27.2 21.6 2.6 25.8 21.0 2.8 25.1 20.7 2.9045 12/40 982 0.2 (50) 38.8 26.1 3.2 37.4 25.5 3.6 35.9 24.9 4.1 35.2 24.6 4.3 36.4 26.4 3.1 35.0 25.8 3.6 33.6 25.2 4.0 32.8 24.9 4.2045 15/30 1202 0.2 (50) 39.3 27.3 3.2 37.8 26.8 3.6 36.3 26.2 4.1 35.6 25.9 4.3 36.8 27.7 3.1 35.4 27.1 3.6 33.9 26.5 4.0 33.2 26.2 4.2050 15/40 1194 0.2 (50) 46.8 31.5 3.4 45.2 30.9 3.9 43.6 30.2 4.3 42.8 29.9 4.6 43.8 31.8 3.4 42.3 31.2 3.8 40.7 30.5 4.3 39.9 30.2 4.5050 18/30 1430 0.2 (50) 48.3 33.4 3.4 46.7 32.8 3.9 45.0 32.2 4.4 44.1 31.9 4.6 45.2 33.8 3.4 43.6 33.1 3.8 42.0 32.5 4.3 41.1 32.1 4.6060 18/40 1422 0.2 (50) 56.6 38.1 4.2 54.5 37.2 4.8 52.3 36.3 5.4 51.2 35.9 5.7 52.9 38.4 4.2 50.9 37.6 4.8 48.7 36.6 5.4 47.6 36.2 5.7060 21/30 1636 0.2 (50) 56.6 38.7 4.2 54.5 37.9 4.8 52.2 37.1 5.4 51.1 36.7 5.7 52.8 39.1 4.2 50.8 38.3 4.8 48.6 37.4 5.4 47.5 37.0 5.7070 21/30 1636 0.2 (50) 57.9 39.2 4.4 55.8 38.4 5.1 53.6 37.6 5.8 52.6 37.2 6.1 54.2 39.7 4.4 52.1 38.8 5.0 50.0 38.0 5.7 48.9 37.5 6.0070 21/40 1626 0.2 (50) 61.1 42.1 4.5 58.9 41.2 5.2 56.6 40.3 5.8 55.4 39.9 6.1 57.1 42.5 4.4 54.9 41.6 5.1 52.7 40.6 5.7 51.5 40.2 6.1

RXV DCYP CFM in.wg (Pa)

115F (46C)

Outdoor Unit

Indoor Unit

Indoor Unit Air Flow Rate ESP

115F (46C) 120F (49C) 95F (35C) 105F (41C) 120F (49C)

Air on coil Temperature DB/WB-76/63F (24.4/17.2C)Ambient(Condenser Entering Air)Temperature Ambient(Condenser Entering Air)Temperature

95F (35C) 105F (41C)

Air on coil Temperature DB/WB-80/67F (26.6/19.4C)

Capacity Ratings 50Hz - Medium Speed



12

TC SC PI TC SC PI TC SC PIMBh MBh kW MBh MBh kW MBh MBh kW

020 06/30 686 0.1 (25) 18.0 13.7 1.9 17.0 13.4 2.0 16.0 13.0 2.1025 06/40 680 0.1 (25) 24.4 16.9 2.4 23.5 16.5 2.6 22.6 16.2 2.8025 08/30 785 0.1 (25) 24.3 17.1 2.4 23.4 16.8 2.6 22.4 16.5 2.8030 08/40 777 0.1 (25) 28.9 19.7 2.9 27.8 19.3 3.2 26.8 18.9 3.6030 10/30 1061 0.1 (25) 30.4 22.2 3.0 29.2 21.8 3.3 28.0 21.4 3.6040 10/40 1046 0.1 (25) 36.5 25.6 3.7 35.1 25.1 4.1 33.6 24.5 4.6040 12/30 1331 0.1 (25) 36.5 27.0 3.7 35.1 26.5 4.1 33.6 25.9 4.6045 12/40 1317 0.1 (25) 43.4 31.0 4.0 41.8 30.4 4.6 40.0 29.8 5.1045 15/30 1536 0.1 (25) 42.8 31.5 4.0 41.2 30.9 4.5 39.5 30.2 5.1050 15/40 1519 0.1 (25) 48.1 35.1 4.3 46.3 34.4 4.9 44.3 33.6 5.5050 18/30 1914 0.1 (25) 49.5 38.0 4.3 47.5 37.4 4.9 45.5 36.6 5.5060 18/40 1882 0.1 (25) 59.3 43.6 5.3 56.9 42.7 5.9 54.2 41.7 6.5060 21/30 2200 0.1 (25) 58.6 44.3 5.3 56.2 43.5 5.9 53.6 42.6 6.5

Air on coil Temperature DB/WB-80/67F (26.6/19.4C)Ambient(Condenser Entering Air)Temperature

95F (35C) 105F (41C) 115F (46C)

RXH-5DC DCYP CFM

ESP

in.wg (Pa)

Outdoor Unit

Indoor Unit



TC SC PI TC SC PI TC SC PIMBh MBh kW MBh MBh kW MBh MBh kW

020 06/30 581 0.1 (25) 18.4 13.0 2.0 17.4 12.6 2.1 16.5 12.3 2.3020 06/40 583 0.1 (25) 19.7 14.1 2.1 18.7 13.8 2.2 17.8 13.4 2.3025 06/40 583 0.1 (25) 23.0 15.4 2.2 21.8 14.9 2.3 20.5 14.4 2.4025 08/30 735 0.1 (25) 23.5 16.4 2.2 22.3 16.0 2.3 21.0 15.5 2.5030 08/40 732 0.1 (25) 30.0 19.8 3.0 28.9 19.3 3.3 27.8 18.9 3.6030 10/30 984 0.1 (25) 31.7 22.1 3.0 30.5 21.6 3.4 29.3 21.2 3.7040 10/40 986 0.1 (25) 35.6 24.7 3.5 34.3 24.2 3.9 32.8 23.6 4.3040 12/30 1147 0.1 (25) 35.2 25.0 3.5 33.9 24.5 3.9 32.5 24.0 4.2045 12/40 1150 0.1 (25) 43.8 29.6 4.4 42.6 29.1 4.8 41.3 28.6 5.3045 15/40 1450 0.1 (25) 47.4 34.2 4.5 46.0 33.6 4.9 44.6 33.1 5.4050 15/40 1450 0.1 (25) 47.2 34.1 4.5 45.9 33.6 5.0 44.4 33.0 5.4050 18/30 1813 0.1 (25) 48.6 36.9 4.6 47.2 36.3 5.0 45.6 35.8 5.4060 18/40 1814 0.1 (25) 57.3 42.2 5.4 55.6 41.5 5.9 53.8 40.8 6.4060 21/30 2190 0.1 (25) 57.0 43.7 5.4 55.4 43.1 5.9 53.6 42.5 6.4

Air on coil Temperature DB/WB-80/67F (26.6/19.4C)Ambient(Condenser Entering Air)Temperature

95F (35C) 105F (41C) 115F (46C)

RXH-6DC DCYP CFM

ESP

in.wg (Pa)

Outdoor Unit

Indoor Unit



Combination Ratings - RXH-D and DCYP Units

Notes : 1. Shaded areas represent matched cooling capacities based as per AHRI Standards 210/240, 80/67F (26.6/19.4C) DB/WB temperature of air entering the indoor coil and 95F outside air dry bulb. Capacities at other ambient temperature as shown. 2. For matched conditions, at entering condition other than shown, consult SKM. 3. Direct interpolation is permissible but extrapolation is prohibited. 4. Combination ratings are based on indoor and outdoor units at the same elevation and connected by 25 ft. (7.6 m) of refrigerant tubing. For tubing in excess of 25 feet, slight capacity reduction will occur (approximately 0.5% per 50 feet length). Do not exceed 120 feet tubing length without checking with SKM. 5. TC - Total cooling capacity in Mbh (1000 Btuh) SC - Sensible cooling capacity in Mbh (1000 Btuh) PI - Power input in kW (compressor only) To convert Mbh to kW, divide by 3.413 To convert cfm to l/s, divide by 2.12 6. Its recommended to use expansion valve when operating at 115F ambient and above.



13

Electrical Data - RXV & DCYP

020 025 030 040 045 050 060 070

11.4 15 16.5 15.3 7.3 9.6 10.5 10.951 58 58 85 50 61.8 74 740.9 0.9 0.9 0.9 0.7 0.7 0.7 0.732 40 40 40 20 25 25 3215 20 22 20 10 13 14 15

380-415V/3Ph/50Hz

MFAMCA

Condenser motor FLAEle

ctri

cal

Unit Characteristics

Power SupplyComp. RLA

LRA

VXRledoM220-240V/1Ph/50Hz

021 026 031 041 046 051 061 071

(i) 11.2 13.2 16.2 19.4 15.6 18.2 21.4 22.0(ii) - - - - 9.4 11 12 13.2(i) 55 56 65 90 91 124 156 156(ii) - - - - 54 75 70 70(i) 0.9 0.9 0.9 0.9 2.5 2.5 2.5 2.5(ii) - - - - 0.8 0.8 0.8 0.8(i) 32 32 40 50 40 50 63 63(ii) - - - - 25 32 32 32(i) 15 18 21 25 22 25 29 30(ii) - - - - 13 15 16 17

Ele

ctri

cal

Unit CharacteristicsMFA

MCA

FLA

RXVModel(i) 220V/1Ph/60Hz (i) 220V/3Ph/60Hz

- (ii) 380V/3Ph/60Hz

LRA

Power Supply

COMPRESSORRLA

06 08 10 12 15 18 21 21TypeSize 150 150 150 150 150 150 150 150

Quantity 1 1 1 2 2 2 2 21.3 1.4 1.3 2.6 2.8 2.6 2.8 2.80.9 1.1 1.1 1.8 2.2 2.2 2.2 2.20.8 0.8 0.8 1.6 1.6 1.6 1.8 1.8

HighMedium

Low

Motor#


MaximumAmps

-Watts

DCYPUnit Size

Speed

Vertical Discharge Outdoor Unit: RXV-50Hz

Indoor Unit: DCYP-50Hz

Vertical Discharge Outdoor Unit: RXV-60Hz

06 08 10 12 15 18 21 21TypeSize 150 150 150 150 150 150 150 150

Quantity 1 1 1 2 2 2 2 21.1 1.4 1.5 2.2 2.8 3 3.4 3.40.8 0.95 1.25 1.6 1.9 2.5 2.6 2.60.7 0.75 0.9 1.4 1.5 1.8 1.9 1.9

220-240V/1Ph/50-60Hz,3 Speed Electric Motor with Permanent Split CapacitorUnit Size

Motor-

Watts#

DCYP

MaximumAmps Speed

HighMedium

Low




14

Electrical Data - RXH-D & DCYP

Side Discharge Outdoor Unit: RXH-D-50Hz

06 08 10 12 15 18 21TypeSize 150 150 150 150 150 150 150

Quantity 1 1 1 2 2 2 21.3 1.4 1.3 2.6 2.8 2.6 2.80.9 1.1 1.1 1.8 2.2 2.2 2.20.8 0.8 0.8 1.6 1.6 1.6 1.8

Speed

DCYPUnit Size220-240V/1Ph/50-60Hz,3 Speed Electric Motor with Permanent Split Capacitor

Motor-

Watts#

HighMaximum

Amps MediumLow

06 08 10 12 15 18 21TypeSize 150 150 150 150 150 150 150

Quantity 1 1 1 2 2 2 21.1 1.4 1.5 2.2 2.8 3 3.40.8 0.95 1.25 1.6 1.9 2.5 2.60.7 0.75 0.9 1.4 1.5 1.8 1.9

Watts

DCYP220-240V/1Ph/50-60Hz,3 Speed Electric Motor with Permanent Split Capacitor

Unit Size

Motor-

MaximumAmps Speed

HighMedium

Low

#


Side Discharge Outdoor Unit: RXH-D-60Hz


020 025 030 040 045 050 060

16 20 30 32 11 11.5 1451 60.1 84 130 56 52 730.5 0.62 0.74 0.74 1.32 0.67 0.671 1 1 1 1 2 2

380-415V/3Ph/50Hz

CompressorRLALRA

Power SupplyCD5 -HXRledoM

Ele

ctr

ica

l

220-240V/1Ph/50Hz

Condenser motor FLANo of Condenser motor

020 025 030 040 045 050 060

16 20 30 32 36 36 4342 66.51 95 101 164 164 188

0.53 0.67 0.86 0.86 1.17 0.75 0.751 1 1 1 1 2 2

Condenser motor FLA

RXH- 6DC

No of Condenser motor

Model

Ele

ctr

ica

l

Power Supply 220V/1Ph/60Hz

CompressorRLALRA



15

Thermostat

Thermostat is wall mounted decorative type, with large LCD and backlight. Buttons are provided for power on/off, fan speed selection, cooling or heating mode selection, set point adjustment and sleep mode selection. Indoor temperature and set point are displayed simultaneously. Apart from that, display provides fan mode (high, medium, low or auto) and operating mode (cool or heat).

Note: Optional remote control and remote sensor are available on request.

Electric Heater

Electric heaters are available as an option with U shaped fi nned tubular heating elements with automatic reset thermal safety cut-out. Order should specify FEH1 for Variant 1 and FEH2 for Variant 2. With the indoor units.

Heater Contactors are not included as standard and must be fi eld supplied and installed.

Expansion Valves

Expansion Valves can be used as an option instead of orifi ce for the following combinations:

RXV-020 + DCYP-06/3 up to RXV-040 + DCYP-12/3 for 50Hz.RXV-021 + DCYP-06/3 up to RXV-041 + DCYP-12/3 for 60Hz.

Options

Variant 106 1 x 1.008 1 x 1.510 1 x 1.0 + 1 x 1.512 1 x 3.015 1 x 3.018 1 x 4.021 1 x 4.0 2 X 4.0

2 X 3.02 X 4.0

Unit SizeVariant 2

3 X 1.52 X 3.0

No. Of Heater Elements x kW

2 X 1.02 X 1.5



16

inwg 0.1 0.2 0.3 0.4 0.1 0.2 0.3 0.4Pa 25 50 75 100 25 50 75 100cfm 686 667 643 613 680 660 636 604l/s 324 315 304 289 321 312 300 285cfm 785 759 736 711 777 753 730 704l/s 371 358 347 336 367 355 345 332cfm 1061 1002 924 835 1046 983 906 817l/s 501 473 436 394 493 464 428 386cfm 1331 1291 1241 1178 1317 1276 1223 1156l/s 628 609 586 556 622 602 577 546cfm 1536 1490 1445 1388 1519 1476 1429 1368l/s 725 703 682 655 717 696 674 645cfm 1914 1798 1655 1491 1882 1761 1618 1456l/s 903 848 781 703 888 831 763 687cfm 2200 2021 1830 1623 2150 1943 1759 1562l/s 1038 954 864 766 1015 917 830 737cfm 517 501 481 454 514 498 478 449l/s 244 236 227 214 243 235 225 212cfm 604 590 574 553 601 587 571 549l/s 285 278 271 261 284 277 270 259cfm 721 730 711 669 724 728 706 661l/s 340 344 336 315 341 344 333 312cfm 1023 990 947 887 1016 982 937 875l/s 483 467 447 419 480 463 442 413cfm 1231 1202 1165 1116 1224 1194 1155 1104l/s 581 567 550 526 578 563 545 521cfm 1442 1430 1369 1268 1444 1422 1354 1251l/s 681 675 646 599 681 671 639 590cfm 1665 1636 1552 1430 1680 1626 1532 1404l/s 957 897 822 736 933 869 795 711cfm 397 384 358 324 396 381 355 321l/s 187 181 169 153 187 180 167 152cfm 485 466 445 421 482 463 442 419l/s 229 220 210 199 228 219 209 198cfm 465 466 474 448 464 467 474 445l/s 219 220 224 211 219 220 224 210cfm 776 744 691 625 773 738 684 618l/s 366 351 326 295 365 348 323 291cfm 957 918 876 828 951 912 870 822l/s 451 433 413 391 449 431 411 388cfm 987 1012 993 899 988 1014 987 889l/s 466 478 469 424 466 478 466 419cfm 1122 1151 1113 990 1150 1168 1117 990l/s 836 814 775 721 831 804 761 705

Low

15

18

06

08

10

12

High

Medium

12

06

08

Speed

swoR 4swoR 3

10

10

15

21

06

08

External Static PressureDCYP

15

21

21

18

18

12

Fan Performance - 50Hz



17

inwg 0.1 0.2 0.3 0.4 0.1 0.2 0.3 0.4Pa 25 50 75 100 25 50 75 100cfm 581 587 583 570 583 587 581 566l/s 274 277 275 269 275 277 274 267cfm 735 724 711 696 732 721 707 692l/s 347 341 335 328 346 340 334 327cfm 984 990 991 982 986 991 989 978l/s 464 467 467 463 465 468 467 461cfm 1147 1151 1136 1106 1150 1149 1130 1095l/s 541 543 536 522 543 542 533 517cfm 1457 1433 1406 1374 1450 1425 1397 1364l/s 688 676 664 648 684 673 659 643cfm 1804 1813 1811 1789 1807 1814 1807 1780l/s 851 856 854 844 853 856 853 840cfm 2190 2141 2057 1955 2180 2097 2007 1901l/s 1034 1010 971 923 1029 990 947 897cfm 442 426 404 379 440 423 401 376l/s 209 201 191 179 208 200 189 177cfm 565 547 528 508 562 544 525 505l/s 267 258 249 240 265 257 248 238cfm 612 585 594 627 607 584 597 630l/s 289 276 280 296 287 275 282 298cfm 876 841 795 744 871 834 788 737l/s 414 397 375 351 411 394 372 348cfm 1148 1111 1071 1030 1140 1103 1064 1023l/s 542 524 506 486 538 520 502 483cfm 1180 1156 1204 1263 1172 1158 1214 1267l/s 557 545 568 596 553 547 573 598cfm 1362 1355 1420 1472 1355 1362 1436 1473l/s 862 852 834 809 858 846 826 799cfm 327 302 275 247 326 300 273 246l/s 155 143 130 117 154 142 129 116cfm 452 427 403 380 449 425 401 378l/s 213 202 190 179 212 201 189 178cfm 517 447 396 367 511 443 394 366l/s 244 211 187 173 241 209 186 173cfm 635 585 532 478 630 581 528 475l/s 299 276 251 226 297 274 249 224cfm 888 841 794 748 882 835 789 743l/s 419 397 375 353 416 394 372 351cfm 1015 895 813 771 1001 887 808 770l/s 479 422 383 364 472 418 382 363cfm 1132 1005 921 884 1112 992 915 882l/s 638 640 639 632 638 640 638 630

Speed

swoR 4swoR 3

DCYP External Static Pressure

High

06

08

10

12

15

18

21

Medium

06

08

10

12

15

18

21

Low

06

08

10

12

15

18

21

Fan Performance - 60Hz



18

Recommended Suction and Liquid Line Sizes

Suction Liquid Suction Liquid Suction Liquid Suction Liquid Suction Liquid020 021 5/8 3/8 5/8 3/8 3/4 3/8 3/4 3/8 3/4 3/8025 026 5/8 3/8 3/4 3/8 3/4 3/8 3/4 3/8 3/4 1/2030 031 5/8 3/8 3/4 3/8 3/4 1/2 7/8 1/2 7/8 1/2040 041 3/4 3/8 3/4 3/8 7/8 1/2 7/8 1/2 7/8 1/2045 046 3/4 3/8 7/8 1/2 7/8 1/2 1 1/8 1/2 1 1/8 1/2050 051 3/4 3/8 7/8 1/2 1 1/8 1/2 1 1/8 1/2 1 1/8 1/2060 061 7/8 1/2 1 1/8 1/2 1 1/8 1/2 1 1/8 1/2 1 1/8 1/2070 071 7/8 1/2 1 1/8 1/2 1 1/8 1/2 1 1/8 1/2 1 1/8 1/2

RXV Model(Vertical Discharge Condensing Unit)

Recommended Suction And Liquid Line Sizes For Various Length of Run to Evaporator Side- Ft. (m)25 (7.6) 50 (15.2) 75 (22.9) 100 (30.5) 120 (36.6)

Notes :

1. Pipe diameters are based on equivalent length of copper tubing sizes. 2. Pipe sizes are based on 2F (1.1C) or less temperature losses for liquid and suction line in equivalent pipe length. 3. If the condensing unit is below the evaporating unit, the maximum lift should not exceed to 66 feet. 4. Do not exceed 120 feet piping length without checking with SKM. 5. These sizes are for guidance only. For detailed proper piping, refer to recognized piping references like ASHRAE Guide and Data Book. The recommended or required suction and liquid line sizes do not necessarily correspond with the refrigerant connections

available on the outdoor or indoor unit. Necessary transformation may be required and its fi eld performed.

Suction Liquid Suction Liquid Suction Liquid Suction Liquid Suction Liquid20 5/8 3/8 5/8 3/8 3/4 3/8 3/4 3/8 3/4 3/825 5/8 3/8 3/4 3/8 3/4 3/8 3/4 3/8 3/4 1/230 5/8 3/8 3/4 3/8 3/4 1/2 7/8 1/2 7/8 1/240 3/4 3/8 3/4 3/8 7/8 1/2 7/8 1/2 7/8 1/245 3/4 3/8 7/8 1/2 7/8 1/2 1 1/8 1/2 1 1/8 1/250 3/4 3/8 7/8 1/2 1 1/8 1/2 1 1/8 1/2 1 1/8 1/260 7/8 1/2 1 1/8 1/2 1 1/8 1/2 1 1/8 1/2 1 1/8 1/2

RXH-D Model(Side Discharge

Condensing Unit)120 (36.6)

Recommended Suction And Liquid Line Sizes For Various Length of Run to Evaporator Side- Ft. (m)25 (7.6) 50 (15.2) 75 (22.9) 100 (30.5)



19

2

5

34

6

1

Typical Refrigeration Piping - RXV & DCYP

1

6

4

3

5 2

Legend:

1. RXV Air Cooled Condensing Unit2. DX DCYP Fan Coil Unit3. Liquid Line4. Suction Line5. Metering Device 6. Packed Valves

REFRIGERANT PIPINGCorrect design and size of refrigerant piping is necessary for proper operation. The refrigerant piping generally should be designed to accomplish the following:

a. To ensure proper refrigerant feed to the evaporator.

b. To provide practical refrigerant line sizes without excessive pressure drop.

c. To maintain uniform return of lubricating oil to the compressor.

d. To prevent refrigerant from entering the compressor and causing compressor damage due to slugging.



20

Typical Refrigeration Piping - RXH-D & DCYP

Legend:

1. RXH-D Air Cooled Condensing Unit2. DX DCYP Fan Coil Unit3. Liquid Line4. Suction Line5. Metering Device 6. Packed Valves

1

6

4

3

5

2

1

1

6

3

4

2

5



21

Typical Wiring Diagram - RXV & DCYP

POWERSUPPLY: 220~ 240V/1PH/50HZ

OUTDOORUNIT(RXH- 020 5DC& RXH- 025 5DC)

1

TOINDOORUNIT

NL

Y/G

BLACK

REDXT1

1L N

T4

RED

BLAC

K

XT2

XP1

XP2

K3K1

T3TRANS

XS1

WHI

TE

WHI

TE

BLAC

K

BLAC

KXS

2 CN208

CN203

CN206

K2

CN9REDRED

CN201

SW1

BLACK

POWERTRANSFORMEROUTDOORFAN

CURRENTDETECT

CONNECTORS

RESISTANCERESISTANCE

5WAYTERMINAL

TERMINALCONTACTOR

XT1

XT2KM8

XP1~ 2, XS1~ 2

T3

CT2

TRANSFAN

T4

P.C.B

OUTDOOR UNIT

JUNCTIONBOX

CAP2RED

PARTNAME

CAPACITORHIGH, LOWPRESSURESWITCH

CODE

CAP1, 2K1, K2

BLACK

BLACK

A2

A1 KM8

2422 6

RED

1321 5 FANBLUERED

BLACK

RED

CN39CT2 CN40

CN38

BLAC

K

CAP1

RED

FROM

INDOORUNIT(DCYP- 06 &DCYP- 08)

MOTORFAN

N EFH FLFM

Y/G

N

1

L

UNIT

SIDE

FIELD

SIDE

CN200

S

BLUE

WHI

TE

COMP.

C Y/G

R

(BY OTHERS / OPTION)

THERMOSTAT WITH 3SPEED SWITCH

POWER

OUTDOOR UNIT MODEL (RXV - 045,050,060 & 070)

OUTDOOR UNIT MODEL (RXV - 020,025,030 & 040)

COMPRESSOR

START CAPACITOR

RELAYSTART

E

INDOOR UNIT(DCYP)

FANMOTOR

1

FMFH FLN

(IF APPLICABLE)FAN

MOTOR2

FMN FH FL E

MOTOR BODYEARTHING

UNITSIDE

FIELDWIRING (BY OTHERS)

CYCLE TIMERANTI SHORT

L1 L2

R

SRUNCA

PACITO

R

CAPA

CITO

R

R

S

C

C

C1

T1 T2 220~240V

**

EQUIP. GRND.

FANMOTOR

G

FIELD SUPPLY

NL

CONTACTOR

220~240V/1PH/50HZ

220~240V/1PH/50HZ

TO INDOOR UNIT

2

1

CONNECTIONCUSTOMERJN. BOX FOR

FROM INDOOR UNITFIELD CONNECTIONS

1

2

HPSLPS

**

L N E

FMN FHL HCFL

(BY OTHERS /OPTION)THERMOSTAT WITH 3SPEED SWITCH

FIELDSIDE

UNITSIDE

CONDENSER FAN

3~

COMPRESSOR

MOTOR

MOTOR

3~

MOTOR

MOTOR

FM

MOTORFAN

INDOOR UNIT(DCYP)

1

EFM

MOTORFAN

FH FLN N FH

FIELD WIRING (BY OTHERS)

2

EARTHINGMOTOR BODY

FL E

CONTACTOR

220-240V

T2

L2

T3

L3

T1

L1CYCLE TIMER

FIELD CONNECTIONSFROM INDOOR UNIT

ANTI SHORTHPS

2

1LPS

(380~415V / 3PH / 50HZ)**

L3L2 NL1

HEATERCRANKCASE

(AUX. CONTACT)

Grd

GROUNDING LUG

FROM INDOOR UNITFIELD CONNECTIONS

JN. BOX FOR

CONNECTIONCUSTOMER

2

**

1

220~240V/1PH/50HZ

L N E

(BY OTHERS / OPTION)

FM

THERMOSTAT WITH 3SPEED SWITCH

NL FH HFL C

FIELDSIDE

Typical Wiring Diagram - RXH-D & DCYP



22


CN20

1

Y/G

C

CAP1

CN38

RED

CN40

CN39

RED

WHITE

BLACK

BLAC

K

CN20

0

COM

P.S

R

JUNCT

ION

BOX

Y/G

OU

TD

OO

RU

NIT

FRO

MN 1L

UNITSIDEFIELDSIDE

THER

MO

STA

TW

ITH

3SPE

EDSW

ITC

H(B

YO

THER

S/

OPT

ION

)

POW

ERSU

PPLY

:22

0~24

0V/1

PH/5

0HZ

CN9

RED RE

DRED

BLAC

K

FAN

CAP2

RED

BLUE

WHITE

BLUE

P.C.

B

WHITE

BLACK

CN20

8

CN20

3CT

2

CN20

6

K2SW

1

BLACK

TOIN

DOOR

UNIT

TOIN

DOOR

UNIT

OU

TDO

OR

UN

IT(R

XH

-030

5DC

&R

XH-0

405D

C)

TEM

PARE

TURE

PROT

ECTO

RSW

ITCH

P.C.

BOAR

DSO

CKET

S

TERM

INAL

K2 CN10

0-20

8

XT3,

XT4

1L

N

POW

ER

NL

E

BLAC

K

RED

BLACK

XT2

RED

TRAN

SPO

WER

TRAN

SFOR

MER

34

PIPE

TEM

PARA

TURE

CONN

ECTO

RS

CONT

ACTO

R

CURR

ENT

DETE

CT

ROOM

TEM

PARA

TURE

OUT

DOOR

FAN

1KM

8

CT2

XP1~

2,XS

1~2

T3T4FAN

HIGH

,LOW

PRES

SURE

SWIT

CH

CAPA

CITO

R

PART

NAM

ECO

DE

XT1

RED

K1,K

3

CAP

1,2

RXH

-04

05D

C+

DCY

P-12

)

IND

OO

RU

NIT

(DC

YP

-10

&12

)

MO

TOR

E

FAN 1

N

FH

FM

FL

MO

TOR

FAN 2

(APP

LIC

ABL

EFO

R

FL

N

FH

FM

EART

HING

MOTO

RBO

DY

E

XS2

XS1

BLAC

K

RED

R

T4

T3

K1 K3

BLACK

XT4

XP2

XP1

TRAN

S

RED

KM8

A2

6

22

2

4

A1

5

21

1

3



23

Y/G

T5TR

ANSF

ORM

ER

TOIN

DOOR

UNIT

TOIN

DOOR

UNIT

OU

TDO

OR

UN

IT(R

XH-0

455D

C)

1

XT4

32

14

POW

ER38

0~41

5V/3

PH/5

0Hz

LN

XT3

NC

AB

IND

OO

RU

NIT

(DC

YP-1

5)

12

P.C.

BOAR

DSO

CKET

SCN

100-

208

4WAY

TERM

INAL

TEM

P.PR

OTEC

TSW

ITCH

LOW

PRES

SURE

SWIT

CHPI

PETE

MP.

SENS

ORL.

P.SW

XT2

K1RT3

(BY

OT

HER

S/

OPT

ION

)T5

CN09

RT3

T3

R

A1A2

ORAN

GE

BLACK

CAP3

BLUE

BLUE

Y/G

V(T2

)CO

MP.

U(T1

)RE

D

WHI

TEW

(T3)

BLAC

KFA

N3Y/

G

RED

XT6

2122

BLUE

3W

HITE

5BL

UE

1RE

D4 62

UNITSIDE

COM

PRES

SOR

COM

P

MO

TOR

BOD

YEA

RTH

ING

FL

MO

TOR

FAN

FM

N

FH

MO

TOR

FAN

N

E

E

FM

FH

FL

CONN

ECTO

R

CONN

ECTO

RS

HIGH

PRES

SURE

SWIT

CH

CURR

ENT

DETE

CTOR

H-PR

O

CT1

XT5,

XT6

XS8-

9,XP

8-9

FAN

CAPA

CITO

R

OUT

DOOR

FAN

5W

AYTE

RMIN

AL

ACCO

NTAC

TOR

XT1

KM1

CAP3

,CAP

4

FAN3

,FAN

4

JUN

CTIO

NBO

X

Y/G

PART

NAM

ECO

DE

OUT

DO

OR

UNIT

CN20

0CN

201

CN10

0

RED

BLAC

KBLACK

KM1

BLACK

RED

WHITE

BLUE

CN206

XP3

XS3

XS1

XP2

XS2

XP1

HI-P

ROK1

RT4

T4

CT1

CN203CN208

L 1NFR

OM

FIELDSIDE

PO

WER

SUPP

LY:-

380~

415V

/3P

H/5

0HZ

L.P.

SW

THER

MO

STA

TW

ITH

3SPE

EDSW

ITC

H

ORANGE




24

L-PRO

FIELDSIDE

N

CT1

CURR

ENT

DETE

CTOR

PIPE

TEM

P.SE

NSOR

LOW

PRES

SURE

SWIT

CH

TRAN

SFOR

MER

RT3

L.P.

SW

T5

5W

AYTE

RMIN

AL

HIGH

PRES

SURE

SWIT

CH

CONN

ECTO

RS

CONN

ECTO

R

XS8-

9,XP

8-9

H-PR

O

XT1

XT5,

XT6

OUT

DO

OR

UNIT

BLACK

RED

YELL

OW

CAP3

Y/G

WHITE

RED

W(T

3)W

HITE

COM

P.V(

T2)

BLUE

2122

XT5

WHI

TE

BLUE

BLAC

K

RT3

R

BLAC

K

KM1

A1

RED

1

BLUE

5

WHI

TE3

ORAN

GE

2 64A2RED

WHITE

BLUE

YELLOW

JUN

CTIO

NBO

X

Y/G

CODE

PART

NAM

E

ACCO

NTAC

TOR

OUT

DOOR

FAN

FAN

CAPA

CITO

R

COM

PRES

SOR

FAN3

,FAN4

CAP3

,CAP

4

KM1

COM

P

UNITSIDE

FRO

MN 1L

XP9 XS9

CN206

XP8

XP7

XS8

XS7

CN20

1CN

100

CN09

CT1

CN20

0

CN203

POW

ERSU

PPL

Y:-3

80~4

15V/

3PH

/50H

Z

HI-P

ROK1

CN208

T5TH

ERM

OST

ATW

ITH

3SPE

EDSW

ITCH

(BY

OT

HER

S/

OPT

ION

)

ORANGE

WHITE

FAN

DOW

NFA

N

UP

RT4

RED

XT6

OU

TDO

OR

UN

IT(R

XH-0

50&

060

5DC

)

1

TOIN

DOOR

UNIT

CAP4

NL

TOIN

DOOR

UNIT

380~

415V

/3PH

/50H

zPO

WER

BLUE

Y/G

XT2

YELL

OWRE

D

41

23

WHI

TE

BLAC

KBL

ACK

Y/G

Y/G

Y/G

BA

CN

XT1

U(T1

)

XT2

4WAY

TERM

INAL

IND

OO

RU

NIT

(DC

YP-1

8&

21)

TEM

P.PR

OTEC

TSW

ITCH

P.C.

BOAR

DSO

CKET

SCN

100-

208

K1

EAR

THIN

GM

OTO

RBO

DY

FAN

FAN

MO

TOR

12

MO

TOR

FL

FH

N

FM

FL

FH

FM

E

E




25

Model: RXV-045 to 070

Model: RXV-020 to 040

Dimensional Data OUTDOOR UNITS - VERTICAL DISCHARGE

[660]

[660]

[584]

[584]

DIMEN SIONS ARE IN INCHES

26

3/8 x 4 NOS.[9.5]MOUNT. HOLES

SUCTION LIQUID

RXV- 040 [660]

RXV- 030

RXV- 025

RXV- 020

MODEL

[660]

[584]

26

23

[584]23

L

3626 37

ACCESS

RUBBER GROMMET)HOLE 25MM(WITHCABLE ENTRY

[940] [914]

37[940]

[838]33

[635]25

26

23

23

W H

36[914]

[813]32

[610]24

[MM]

A

2[51]

L

1.7[44]

4[1

02]

H A1 [25]

0.79

[20]

4

0.75[19]4

[102

]

W

2

3

1

LIQUID

SUCTION

MOUNT. HOLES3/8 x 4 NOS.

HOLE 25MM(WITH RUBBER GROMMET)

CABLE ENTRY

ACCESS

29[737]

0.75[19]

4[1

02]

1[2

5]

33[8

38]

32 [813

]0.

79[2

0]

4[1

02] 1.8

[45]

4

29[736]

NOTE: MODEL RXV- 045 (1 ROW)

4. CONDENSER COIL

2. COMPRESSOR

3. CONTROL PANEL

L E G E N D

1. CONDENSER FAN

2

3

1

2[51]

[9.5]

MODEL RXV- 050,060 & 070 ( 2 ROWS)



26

OUTDOOR UNITS - SIDE DISCHARGE

Models: RXH-020-DC & RXH-025-DC

12.8

[346

]13

.6

[324

]0.

5[6

94]

27.4

5.6[141]

22.1[560]

[13]

[842]33.1

14.6

[371

]

ALLDIMENSIONSAREININCHES[mm]

5.6[141]

[13]0.5

33.9

[862

]

24.1[608]

[895]35.2

12.3

[335

]13

.2

[313

]

14.2

[360

]

ALLDIMENSIONSAREININCHES[mm]



[mm]

35.4[900]

14.6

[370

]13

.4[3

40]

23.2[590]

5.9[150]

15.4

[390

]

ALL DIMENSIONSAREININCHES

46[1

167]

Models: RXH-045-DC

24.67.1[624]

ALL DIMENSIONS AREININCHES

[181]

[MM]

[966

]38

39[990]

16.3

[414

]

14.9

[378

]

13.9

[354

]

Dimensional Data



27

DCYP INDOOR UNITS

TERMINALCONNECTION

4-5/8 MTG.HOLES2 3

4 4

CONNECTIONTERMINAL

UNIT SIZES 06 - 10 UNIT SIZES 12 - 21

LEFT HAND UNIT SHOWNRIGHT HAND UNIT OPPOSITE

DDPUNITMODEL

06

A B C D1 F

INCH MMINCH MMINCH MMINCH MMMMINCH

33 838 21.5 546 12.5 317 15 381

3811564825.59403708

64825.59403710

3811595237.512454912

38115110543.513975515

110543.513975518

125749.515496121

ALL DIMENSIONS ARE IN INCHES

LEGEND

1 INSULATED R.A.PLENUM

SUPPLY FAN2

FAN MOTOR3

COOLING COIL4

1 1 32

6

5

6 FILTER

5 ACCESS PANEL

18.67 474

41716.42

MMINCH

G

GROMMETSWITH RUBBER

FILTERREMOVAL

FREE RETURN-STANDARD

C

12

12

12

14.5

305

305

305

368

D

INCH

12

MM

305

14.5 368

14.5 368

D1

F

3/4DRAINK

M

L

A

B

DRAINL KM

B

A

11.25[286]

51

45

45

39

27

27

23

1295

1143

1143

991

686

686

584

31712.5

12.5 317

31712.5

37714.84

14.84 377

14.84 377

44017.32

17.32 440

17.32 440

G

MODELUNITDDP

06

K L M

681

663

553

26.12

26.82

21.78

804

760

747

29.93

31.66

29.41

200.79

1.82 46

4.61 117

559

MM

22

INCH

703

MM

27.68

INCH INCH

2.64

MM

67

DIMENSIONS FOR

3R / 4R

3R / 4R + HEATER

3R / 4R + HEATER

3R / 4R

081215

1821

10

8.5[216]

1.5[38]

2[51]

[19]

[16]

[19]3/4

2[51]

8.5[216]

1.5[38]

1[25]1 [2

5]

0.75[19]

[MM]

0.75[19]

16.42 417

16.42 417

16.42 417

18.67 474

18.67 474

LIQUID

SUCTION

103/8

MMINCH INCH MM INCH INCHMM MM3R 4R 3R 4R

LIQUID SUCTION

3/8 10

3/8 1010 3/8

3/8 1010 3/8

3/8 1010 3/8

1/2 13 13

1/2 13

1/2 13 13

13

5/8 16 5/8 16

5/8 16 165/8

5/8 16 165/8

5/8 16 227/8

7/8 22 227/8

1 1/8 29

1 1/8 29 1 1/8 29

291 1/8

1/2

1/2

1/2

CONNECTION SIZES

(DUCTED)REAR RETURN-OPTIONAL

5

REMOVALFILTER

1.5

F

D x

A

6

[25]1

[38]

Dimensional Data



28

Outdoor Unit Clearance & Spacing

No obstacle

1525

mm

MULTIPLE UNITS

45[1143]

SINGLE UNIT

AIR OUT

30 [762

]14 [356

]

30[762]

30[762]

30 [762

]14 [356

]

AIR IN

AIR IN

SPACING FOR AI RFLOW

SPACING FORSERVICE

30 [762

]14 [356

]

30[762]

30[762]

SPACING FOR AI RFLOW

SPACING FORSERVICE

SUCTION

AIR IN

LIQUID

POWERSOURCE

CONTROLPANEL

CONTROL CIRCUIT

ALL DIMENSIONS ARE IN INCHES[MM]



29

20[508]

12[30

5]

12[305]

[305]

12

SINGLE UNIT:-

[838]3

3

48

[1219]

[305]

[508]

12

20

SPACING FORSERVICE

ALL DIMENSIONS ARE IN INCHES[MM]

Outdoor Unit Clearance & Spacing



30

Ducted mini split Air Conditioning system shall composed of a compact design indoor fan coil unit and fl oor or Rooftop mounted outside air cooled condensing unit, rated with AHRI standards 210/240.

CONDENSING UNIT: The condensing unit shall be composed of compressor, condenser, coil, condenser fan and motor.

CONDENSER COIL The condenser coil shall be air cooled constructed of high effi ciency inner grooved copper tube mechanically expanded into hi-effi ciency aluminum fi ns.

COMPRESSOR Compressor shall be hermetic type, refrigerant gas cooled, furnished with internal overload protection device.

CONDENSER FANFor side discharge air delivery the condenser fan shall be direct driven propeller type, equipped with statically and dynamically balanced plastic (ASG20) blades. Complete fan assembly is equipped with heat protect BW 130C condenser fan guard. For top discharge air delivery, the fan shall be equipped with statically and dynamically balanced alloy blades, and inherent corrosion resistant shaft. Complete fan assembly is mounted downward on the strong and acrylic coated fan guard.

MOTORThe motor shall be totally enclosed air over (TEAO), six pole.

CONTROLSCondensing unit shall be provided with a control panel enclosure comprising all electrical control devices except for the fi eld supplied room thermostat and shall include the following components as minimum: Compressor and condenser fan motor contactor Anti recycling time delay relay Terminal for external connections.

INDOOR UNIT: The indoor unit/air handler shall be composed of evaporator coil, fan motor assembly and the metering device.

EVAPORATOR COILEvaporator coil shall be constructed of seamless copper tubes with 5/16 OD, mechanically bonded to aluminium fi ns. The coil consists of headers of seamless copper and fl ow control distributor.

EVAPORATOR FANFan shall be double inlet, double width, direct driven with centrifugal type wheel. Fan wheel shall be with multi forward curved blades. Fan shall be statically and dynamically balanced. Fan housing and wheel shall be made of galvanized steel sheet.

MOTORMotor shall be single phase, 3 speed permanent split capacitor type, suitable for 220-240V/1Ph/50-60Hz.Highly effi cient with integral thermal protection. Motor shall have high power factor and shall be with permanent lubricated sleeve bearings.

METERING DEVICEIndoor unit shall be equipped with refrigerant fl ow control device.

CASINGThe unit casing shall be made of zinc coated galvanized steel sheets conforming to JIS-G3302 and ASTM-A525 that shall be phospatized and then electro statically dry powder coated of approx 60 microns to provide an extremely tough, scratch resistance, and excellent anti corrosive protection.

GUIDE SPECIFICATIONS



31

NOTES:

Documents

Ducted Split ACs