Comfort Star CHD12CA-C User manual

ComfoStar®

Serv

Manual

Outdoor Unit:CHD12CA-C,CHD18CD-C,CHD24CD-C,

CHD30CD-C,CHD36CD-C,CHD48CD-C

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Part 1 General Information .................................. 2

1. Model Names of Outdoor Units .............................. 2

2. External Appearance .............................................. 2

3. Features ................................................................. 3

Part 2 Outdoor Units ............................................ 4

1.Specifications .......................................................... 4

2.Dimensions ............................................................. 7

3.Service Space ......................................................... 8

4.Piping Diagram ....................................................... 8

5.Wiring Diagrams ..................................................... 9

6.Operation Limits .................................................... 11

7. Exploded View ..................................................... 12

8.Sound Levels ........................................................ 21

9.Trouble Shooting ................................................... 22

Part 3 Installation ................................................ 24

1.Precaution on Installation ...................................... 24

2.Vacuum Dry and Leakage Checking ..................... 25

3.Additional Refrigerant Charge ............................... 26

4.Insulation Work ..................................................... 27

5.Test Operation ....................................................... 28

Content

R410A 60Hz SEER13 Outdoor Series Service Manual

Part 1 General Information

1. Model Names of Outdoor Units

1.1 Outdoor Units

Model name Dimension (W×D×H) (mm) Net/Gross weight (kg) Power supply

CHD12CA-C 812×256×540 37/41 115V/1Ph/60Hz

CHD18CD-C 925×366×700 48/53 208~230V/1Ph/60Hz

CHD24CD-C 1044×432×789 64/69 208~230V/1Ph/60Hz

CHD30CD-C 1050×400×995 77/89 208~230V/1Ph/60Hz

CHD36CD-C 991×400×1330 84/94 208~230V/1Ph/60Hz

CHD48CD-C 991×400×1330 84/94 208~230V/1Ph/60Hz

2. External Appearance

3.1Outdoor units

12k 18K

24k

R410A 60Hz SEER13 Outdoor series

R410A 60Hz SEER13 Outdoor Series Service Manual

30k

3. Features

4.1 High quality coils

The coil is constructed of advanced inner grooved copper tube and aluminum fins.

4.2 Low operation sound level: Well-known stable and quiet running fan motor.

4.3 Well-known compressor, Sanyo & Hitachi.

4.4 Compact design: Smaller dimension and larger stuffing capacity.

4.5 Universal outdoor unit design.

36/48K

R410A 60Hz SEER13 Outdoor Series Service Manual

Part 2 Outdoor Units

1.Specifications

Outdoor CHD12CA-C CHD18CD-C

Power supply Ph-V-Hz 115V~ 60Hz, 1Ph 208/230V~ 60Hz, 1Ph

Cooling

Capacity

Btu/h 12000 17000

SEER 13 13

TOTAL LOAD A 8.10 6.55

OUTDOOR FAN MOTOR LOAD A 0.77 0.65

MINIMUM CIRCUIT AMPACITY A 10.0 9.0

MAX.FUSE A 15.0 10.0

Starting current A / /

Compressor

Model ASM100E11VEZ ASL145DG-C7EU

Type ROTARY ROTARY

Brand GMCC HIGHLY

Capacity Btu/h 11600 (at 1150V) 14467 (at 230V)

Input W 800 (at 115V) 1390 (at 230V)

Rated current(RLA) A 7.00 (at 115V) 6.10 (at 230V)

Locked rotor Amp(LRA) A 49 33

Thermal protector UP3-27 ----

Thermal protector position INTERNAL INTERNAL

Capacitor uF 70 40

Refrigerant oil/oil charge ml ESTEL OIL RB68 / 300 HAF68D1 or equivalent / 480

Outdoor fan motor

Model YDK-35-6H D YDK-60A-6CF

Brand

Input W 77 190

Capacitor uF 8 4

Speed r/min 910 / -- / -- 850 / -- / --

Outdoor air flow CFM 1413 1883

Outdoor noise level dB(A) 54 56

Outdoor unit

Dimension(W*D*H) mm 812×256×540 925×366×700

inch 31.97×10.08×21.26 36.42×14.41×27.56

Packing (W*D*H) mm 920×335×585 990×410×770

inch 36.22×13.09×23.03 35.43×16.14×30.31

Net/Gross weight Kg 37/41 48/53

lbs. 81.5/90.3 105.7/116.7

Refrigerant type oz R410A/56.44 R410A/70.55

Design pressure Mpa 540/300 PSIG 540/300 PSIG

Refrigerant

piping

Liquid side/ Gas side mm(inch) Φ6.35/Φ12.7(1/4"/1/2") Φ6.35/Φ12.7(1/4"/1/2")

Max. refrigerant pipe

length ft 82 82

Max. difference in level

ft 33 33

R410A 60Hz SEER13 Outdoor Series Service Manual

Outdoor CHD24CD-C CHD30CD-C

Power supply Ph-V-Hz 208/230V~ 60Hz, 1Ph 208/230V~ 60Hz, 1Ph

Cooling

Capacity

Btu/h 22000 30000

SEER 13 13

TOTAL LOAD A 9.00 11.9

OUTDOOR FAN MOTOR LOAD A 0.92 1.40

MINIMUM CIRCUIT AMPACITY A 11.0 15.0

MAX.FUSE A 15.0 25.0

Starting current A / /

Compressor

Model ASH201DG-C8LU1L ASH250DG-C8DU

Type ROTARY ROTARY

Brand HIGHLY HIGHLY

Capacity Btu/h 20370 (at 230V) 25078 (at 230V)

Input W 1950 (at 230V) 2410 (at 230V)

Rated current(RLA) A 8.70 (at 230V) 10.70 (at 230V)

Locked rotor Amp(LRA) A 44 56

Thermal protector ---- ----

Thermal protector position INTERNAL INTERNAL

Capacitor uF 40 60

Refrigerant oil/oil charge ml α68HES-H or equivalent / 570 α68HES-H or equivalent / 570

Outdoor fan motor

Model YDK-150-6CH F YDK-200-6C

Brand

Input W 240 295

Capacitor uF 5 10

Speed r/min 800 / -- / -- 800 / -- / --

Outdoor air flow CFM 2649 3473

Outdoor noise level dB(A) 58 60

Outdoor unit

Dimension(W*D*H) mm 1044×432×789 1050×400×995

inch 41.10×17.01×31.06 41.33×15.75×39.17

Packing (W*D*H) mm 1120×485×900 1145×475×1120

inch 44.10×19.09×35.43 45.08×18.70×44.09

Net/Gross weight Kg 64/69 77/89

lbs. 141/152 169.7/196

Refrigerant type oz R410A/93.48 R410A/112.87

Design pressure Mpa 540/300 PSIG 540/300 PSIG

Refrigerant

piping

Liquid side/ Gas side mm(inch) Φ9.52/Φ15.875(3/8"/5/8") Φ9.52/Φ19(3/8"/3/4")

Max. refrigerant pipe

length ft 82 82

Max. difference in level

ft 33 33

R410A 60Hz SEER13 Outdoor Series Service Manual

Outdoor CHD36CD-C CHD48CD-C

Power supply Ph-V-Hz 208/230V~ 60Hz, 1Ph 208/230V~ 60Hz, 1Ph

Cooling Capacity

Btu/h 36000 48000

SEER 13 13

TOTAL LOAD A 15.5 20.5

OUTDOOR FAN MOTOR LOAD A 1.90 1.90

MINIMUM CIRCUIT AMPACITY A 19.0 26.0

MAX.FUSE A 30.0 40.0

Starting current A / /

Compressor

Model AUH307RN-C9EUC ZP42K5E-PFV-130

Type ROTARY SCROLL

Brand HIGHLY Copeland

Capacity Btu/h 30776 (at 230V) 42000 (at 230V)

Input W 3005 (at 230V) 4070 (at 230V)

Rated current(RLA) A 13.30 (at 230V) 18.40 (at 230V)

Locked rotor Amp(LRA) A 68 117

Thermal protector ---- ----

Thermal protector position INTERNAL INTERNAL

Capacitor uF 60 70

Refrigerant oil/oil charge ml HAF68D1C or equivalent /

1200 POE / 1242

Outdoor fan

motor

Model YDK100-6D / YDK100-6D YDK100-6D /

YDK100-6D

Brand KAIBANG KAIBANG

Input W 220 / 220 220 / 220

Capacitor uF 5 / 5 5 / 5

Speed r/min 830 / -- / -- / 830 / -- / -- 830 / -- / -- / 830 / -- / --

Outdoor air flow CFM 4120 4120

Outdoor noise level dB(A) 60 60

Outdoor unit

Dimension(W*D*H) mm 911×400×1330 911×400×1330

inch 35.87×15.75×52.36 35.87×15.75×52.36

Packing (W*D*H) mm 964×402×1445 964×402×1445

inch 37.95×15.83×56.89 37.95×15.83×56.89

Net/Gross weight Kg 84/94 84/94

lbs. 185/207 185/207

Refrigerant type oz R410A/141.09 R410A/144.62

Design pressure Mpa 540/300 PSIG 540/300 PSIG

Refrigerant

piping

Liquid side/ Gas side mm(inch) Φ9.52/Φ19(3/8"/3/4") Φ9.52/Φ19(3/8"/3/4")

Max. refrigerant pipe

length ft 98 98

Max. difference in level

ft 49 49

R410A 60Hz SEER13 Outdoor Series Service Manual

2.Dimensions

Units in inches

R410A 60Hz SEER13 Outdoor Series Service Manual

3.Service Space

Clearances

1. Ensure that there is suffcient clearance around the unit for installation and maintenance.Clearance must be

maintained to ensure that the air inlets and outlets are not obstructed. [See Fig. 4].

4.Piping Diagram

CHD12CA-C/CHD18CD-C/CHD24CD-C/CHD30CD-C/CHD36CD-C/CHD48CD-C

Indoor units

Outdoor unit

stop valve

room temp. sensor

evaporator temp. sensor

Compressor

stop valve

Low pressure switch

nut

Condenser

Fan

Throttle capiliary Evaporator

Fan

R410A 60Hz SEER13 Outdoor Series Service Manual

5.Wiring Diagrams

CHD12CA-C

CHD18CD-C

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