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POWER WIRING

Description

Air Cooled Condensing Unit

Model

38AE010

38AE015

38AE020

38AE025

38AE030

38AE040

38AE050

38AE060

Nominal Capacity*

BTU/Hr(KW)

120,000(35)

156,000(45)

200,000(58)

280,000(82)

320,000(93) 400,000(117) 550,000(161) 615,000(180)

Operating Weight

lb(kg.)

809(367)

825(374)

1,155(524)

1,286(583)

1,367(620)

1,435(651)

1,950(885)

2,125(966)

Compressor

Semi-Hermetic

Quantity...Model

1...06D328

1...06D537

1...06E250

1...06E266

1...06E275

1...06E299

2...06E266

2...06E275

Lubricating Oil

gal.

1.0

1.0

1.7

2.4

2.4

3.2

2...2.4

2...2.4

Capacity Steps (by unload)

%

0/66/100

0/66/100

0/50/100

0/50/100

0/66/100

0/66/100

0/25/50/75/10 0/33/50/83/100

Refrigerant

R-22

Operating Charge**

lb(kg.)

22(10.1)

23(10.5)

28(12.7)

30(13.6)

43(19.5)

65(29.5)

2...30(2...13.6) 2...43(2...19.5)

Condenser Fans

Propeller, Direct Drive

Quantity...Diameter

in.

2...24

2...24

2...32

2...32

2...32

2...32

3...32

3...32

Nominal Air Flow

CFM

7,400

7,400

20,000

21,200

23,200

23,200

33,000

33,000

Fan Motor

V/Ph/Hz

220/1/50(1/2 HP)

220/1/50(1 HP)

380/3/50(2 HP)

380/3/50(2 HP)

Power Consumption

Watt

1,100

2,200

2,700

4,030

Condenser Coil

Aluminium Fin Copper Tube

Row...Fin/Inch

3...15

3...15

1.5...15

3...15

3...15

3...15

3...15

3...15

Face Area

sq.ft.

22.72

22.72

42.94

42.94

54.00

54.00

73.23

73.23

Electrical Controls

Time Guard Control Module

High-Pressure Switch

Psig

395/275

Low-Pressure Switch

Psig

60/30 (Auto Reset)

Oil-Pressure Switch

Psig

6/14

Starter

D.O.L.

Part Winding

Piping Connections

Suction

in.

1 3/8

1 3/8

1 5/8

1 5/8

2 1/8

2 1/8

2...1 5/8

2...2 1/8

Liquid

in.

5/8

5/8

7/8

7/8

7/8

7/8

2...7/8

2...7/8

*

RATING CONDITION: OUTDOOR AMBIENT TEMPERATURE 95 ÌF, SATURATED SUCTION TEMPERATURE 45 ÌF

**

UNIT SUPPLIED FROM FACTORY ONLY PRE-CHARGE

  *  RATING CONDITION: OUTDOOR AMBIENT TEMPERATURE 95 F, SATURATED SUCTION TEMPERATURE 45 F
  **  UNIT SUPPLIED FROM FACTORY ONLY PRE-CHARGE

Air Cooled Condensing Unit

Product Model

38AE020

38AE025

38AE030

38AE040

38AE050

38AE060

W

58,900

82,300

94,000

118,100

160,600

177,200

Btu/hr.

201,000

281,000

321,000

403,000

548,000

604,900

Power Consumption

W

19,370

26,360

28,360

39,860

52,450

58,050

Power Supply

V/Ph./Hz

380/3/50

Operating Current

Amp.

44.05

54.84

59.38

85.12

108.68

120.42

Model

06E2250611

06E2265611

06E627506

06E6299681

06E2265611

06E627506

Type Semi-Hermetic 

Reciprocating

Quantity

1

1

1

1

2

2

RLA

36

48.8

53.4

79.1

2 x 48.8

2 x 53.4

LRA

173

223

253

345

2 x 223

2 x 253

Type

Copper Tube / Aluminium Fin

Row

1.5

3

3

3

3

3

Fin / Inch

15

15

15

15

15

15

Face Area

sq.ft.

42.94

42.94

54.00

54.00

73.23

73.23

Power Supply

V/Ph./Hz

220/1/50

380/3/50

Power  Output

Hp

1

2

2

2

2

2

RLA

Amp.

2 x 4.31

2 x 3.30

2 x 3.30

2 x 3.30

3 x 4.95

3 x 4.95

Power Input

W

2,200

2,700

4,030

Fan Type

Propeller

Drive Type

Direct

Fan Diameter

inch

28

27

30

30

27

30

Quantity

2

2

2

2

3

3

Nominal Air Flow

CFM

20,000

21,200

23,200

23,200

33,000

33,000

Hi-Pressure Switch

psig

395 / 275 (Cut out / Cut in) - Auto Restart type

Low-Pressure Switch

psig

30 / 60 (Cut out / Cut in) - Auto Restart type

Oil-Pressure Switch

psig

6 / 14 (Cut out / Cut in) - Auto Restart type

Capacity Step Control (By Unload)

%

0/50/100

0/66/100

0/66/100

0/66/100

0/33/50/83/100 0/33/50/83/100

Starter

Part Winding

Electrical Controls

Time Guard Control Module

Type

R-22

Pre-Charging from Factor

kg.

0.30

Operation Charging

kg.

12.70

13.60

19.50

29.50

2 x 13.6

2 x 19.5

Liquid inch

7/8

7/8

7/8

7/8

2…..7/8

2…..7/8

Suction 

inch

1...5/8

1...5/8

2...1/8

2...1/8

2…..1 5/8

2…..2  1/8

Weight

lb(kg.)

1,155 (524)

1,286 (583)

1,367 (620)

1,435 (651)

1,950 (885)

2,125 (966)

Description

Nominal Cooling Capacity

Refrigerant 

Piping Connections

Safety Device

Fan Motor

Coil

Compressor 

38AE010-015

Remark : 

RLA : Rated Load Amps.

LRA : Locked Rotor Amps.

Cable type : THW

Type of conductor is installed : Insulated single core cables up to 3 lines. Or 

  Insulated sheathed cables up to 3 axes in a pipe in the air in a pipe buried in the wall plaster. or in a pipe in the ceiling

Min

Max

RLA

LRA

QTY

RLA

Power 

Wire(mm.2)

Ground Wire 

(mm.2)

Field CB (AT)

38AE020

380V/3Ph/50Hz

342

415

36.2

173

2

4.31

25

6

70

38AE025

380V/3Ph/50Hz

342

415

48.8

223

2

3.30

35

10

90

38AE030

380V/3Ph/50Hz

342

415

53.4

253

2

3.30

35

10

90

38AE040

380V/3Ph/50Hz

342

415

79.1

345

2

3.3

95

16

150

38AE050

380V/3Ph/50Hz

342

415

2…..48.8

2…..223

3

4.95

95

16

175

38AE060

380V/3Ph/50Hz

342

415

2…..53.4

2…..253

3

4.95

120

16

200

Recommended 

Unit Model

Power Supply

Voltage Range 

Compressor

Fan Motor

Summary of Contents for 38AF Series

Page 1: ...Installation Manual...

Page 2: ...nstalling starting up and servicing air conditioning equipment can be hazardous due to system pressures electrical components and equipment location roofs elevated structures etc Only trained qualifie...

Page 3: ......

Page 4: ...V Ph Hz 380 3 50 Operating Current Amp 44 05 54 84 59 38 85 12 108 68 120 42 Model 06E2250611 06E2265611 06E627506 06E6299681 06E2265611 06E627506 Type Semi Hermetic Reciprocating Quantity 1 1 1 1 2 2...

Page 5: ...d a o l n U y B l o r t n o C p e t S y t i c a p a C Starter Electrical Controls Type Pre Charging from Factory kg 5 9 1 x 2 6 3 1 x 2 0 5 9 2 0 5 9 1 0 6 3 1 0 7 2 1 g k g n i g r a h C n o i t a r...

Page 6: ...38AE020 040 38AF020 040 38AE050 060 38AF050 060 Dimension...

Page 7: ...rom above to lift unit from the rails or pad when unit is in final position COMPRESSOR MOUNTING As shipped the compressor is held tightly in place by self locking bolts Before starting unit loosen sel...

Page 8: ...brazing to prevent formation of copper oxide Install field supplied thermostatic expansion valve s in indoor section If 2 thermostatic expansion valves are installed for 2 step cooling install field...

Page 9: ...least within sight in the compressor sight glass Add oil if necessary see Tables l 2 Compressor hold down bolts must be snug but not tight Refer to Compressor Mounting section and tag on compressor f...

Page 10: ...se Heater The heater prevents refrigerant migration and compressor oil dilution during shutdown whenever compressor is not operating It is wired into the control circuit and cycles with the compressor...

Page 11: ...2 rows of fins 38AE020 or 3 rows of fins 38AE010 015 025 060 and restrict outdoor airflow Use a flashlight to determine if dirt or debris has collected between coil sections Clean coil as follows 1 T...

Page 12: ...e s replace with correct type and size 4 Check thermostat setting 5 Check Time Guard ll devices 6 Check for excessive compressor current draw Reset breaker replace if defective 7 Reset lockout circuit...

Page 13: ...ity control solenoid valve if used 3 Miswired capacity control liquid line solenoid if used 4 Weak broken or wrong valve body spring COMPERSSOR WILL NOT LOAD 1 Miswired capacity control liquid line so...

Page 14: ...14 38AE020 38AF020 Wiring Diagram...

Page 15: ...15 Wiring Diagram 38AE025 030 040 38AF025 030 040...

Page 16: ...16 Wiring Diagram 38AE050 060 38AF050 060...

Page 17: ...state is ignored during the first 60 seconds of operation After this time if the OPS is open 24 vac not present at T9 the compressor will be shut down Alarm LED DS2 displays the state of the OPS A do...

Page 18: ...ned y n ____________ Is the oil level in each compressor crankcase visible in the compressor sight glasses y n ____________ Check Voltage Imbalance Line to line volts ab____v ac____v bc_____v ab ac bc...

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