background image

2

Table 1A — Physical Data — 60 Hz

*See Oil Charge section for Carrier-approved oil.

Table 1B — Physical Data — 50 Hz

*See Oil Charge section for Carrier-approved oil.

UNIT 30GTN

 015

020

025

030

035

COMPRESSOR

Reciprocating, Semi-Hermetic

No. ...Type

1...06DG537

1...06E2250

1...06E7265

1...06E7275

1...06E7299

No. Cyls (ea)...Speed, Rpm (r/s)

6...1750 (29)

4...1750 (29)

6...1750 (29)

6...1750 (29)

6...1750 (29)

Capacity Steps

3

2

3

3

3

Oil Charge*, Pt (L)

8 (3.8)

17 (8.0)

21 (9.9)

21 (9.9)

19 (9.0)

REFRIGERANT CHG, R-22

Total/Over Clear Glass, lb (kg)

25.0 (11.3)/5.0 (2.3)

31.0 (14.1)/7.0 (3.2)

40.0 (18.1)/12.0 (5.4)

47.0 (21.3)/14.0 (6.4)

57.0 (25.9)/8.0 (3.6)

CONDENSER FANS, Type

Propeller Type, Direct Drive

No. ...Diameter, in. (mm)

2...30 (762)

2...30 (762)

3...30 (762)

Total Airflow, Cfm (L/s)

10,600 (5000)

15,700 (7400)

23,700 (11 200)

Speed, Rpm (r/s)

1140 (19)

1140 (19)

1140 (19)

CONDENSER COIL, Type

Horizontal Plate Fin

Rows...Fins/in. (Fin Spacing mm)

2...19 (1.34)

3...17 (1.49)

2...19 (1.34)

3...17 (1.49)

3...17 (1.49)

Total Face Area, sq ft (m

2

)

23.5 (2.18)

23.5 (2.18)

39.2 (3.64)

39.2 (3.64)

58.4 (5.43)

COOLER

Shell and Tube, Direct Expansion

Net Water Volume, gal. (L)

6.8 (25.7)

9.9 (37.5)

12.8 (48.4)

Maximum Design Working Pressure

psig (kPa)

Refrigerant Side — 235 (1620)

Water Side — 150 (1034)

WATER CONNECTIONS, in.

Inlet and Outlet

2 FPT

2

1

/

2

 FPT

Drain

3

/

4

 MPT

3

/

4

 MPT

UNIT 30GTN

015

020

025

030

COMPRESSOR

Reciprocating, Semi-Hermetic

No. ...Type

1...06E2250

1...06E7265

1...06E7275

1...06E7299

No. Cyls (ea)...Speed, Rpm (r/s)

4...1450 (24.2)

6...1450 (24.2)

6...1450 (24.2)

6...1450 (24.2)

Capacity Steps

2

3

3

3

Oil Charge*, Pt (L)

17 (8.0)

21 (9.9)

21 (9.9)

19 (9.0)

REFRIGERANT CHG, R-22

Total/Over Clear Glass, lb (kg)

26.0 (11.8)/6.0 (2.7)

35.0 (15.9)/8.0 (3.6)

42.0 (19.0)/12.0 (5.4)

49.0 (22.2)/14.0 (6.4)

CONDENSER FANS, Type

Propeller Type, Direct Drive

No. ...Diameter, in. (mm)

2...30 (762)

2...30 (762)

Total Airflow, Cfm (L/s)

10,600 (5000)

15,700 (7400)

Speed, Rpm (r/s)

950 (15.8)

950 (15.8)

CONDENSER COIL, Type

Horizontal, Plate Fin

Rows...Fins/in. (Fin Spacing mm)

2...19 (1.34)

3...17 (1.49)

2...19 (1.34)

3...17 (1.49)

Total Face Area, sq ft (m

2

)

23.5 (2.18)

23.5 (2.18)

39.2 (3.64)

39.2 (3.64)

COOLER

Shell and Tube, Direct Expansion

Net Water Volume, gal. (L)

6.8 (25.7)

9.9 (37.5)

Maximum Design Working Pressure

psig (kPa)

Refrigerant Side — 235 (1620)

Water Side — 150 (1034)

WATER CONNECTIONS, in.

Inlet and Outlet

2 FPT

Drain

3

/

4

 MPT 

1201

Summary of Contents for 30GTN015

Page 1: ...h and fire extinguisher nearby when brazing Use care in handling rigging and setting bulky equipment See Tables 1A and 1B for Physical Data INSTALLATION Step 1 Rig and Place the Unit RIGGING Preferred...

Page 2: ...Tube Direct Expansion Net Water Volume gal L 6 8 25 7 9 9 37 5 12 8 48 4 Maximum Design Working Pressure psig kPa Refrigerant Side 235 1620 Water Side 150 1034 WATER CONNECTIONS in Inlet and Outlet 2...

Page 3: ...pe power source with a warning that power must not be turned off except when unit is being serviced The cooler drain connection is at the opposite end from the compressor See Fig 3 5 Insulate the drai...

Page 4: ...b Kg 30GTN015 1640 744 30GTN015C 1732 786 30GTN020 1821 826 30GTN020C 1945 882 50 Hz UNIT Lb Kg 30GTN015 1741 790 30GTN015C 1833 831 30GTN020 1864 846 30GTN020C 1988 902 UNIT A 30GTN015 1219 4 0 30GTN...

Page 5: ...unit is 60 Hz UNIT Lb Kg 30GTN025 2170 984 30GTN025C 2324 1054 30GTN030 2268 1029 30GTN030C 2474 1122 50 Hz UNIT Lb Kg 30GTN025 2193 995 30GTN025C 2347 1065 30GTN030 2332 1058 30GTN030C 2538 1151 LEG...

Page 6: ...nit 2 Dimensions in are in millimeters 3 The approximate operating weight of the unit is 60 Hz UNIT Lb Kg 30GTN035 2965 1345 30GTN035C 3273 1485 LEGEND C Copper Coils COMPR Compressor MTG Mounting NEC...

Page 7: ...lock are 350 kcmil for 30GTN030 035 208 230 3 60 and 30GTN030 230 3 50 units 2 0 AWG for all other units 6 Terminals for field power supply are suitable for copper copper clad aluminum or aluminum con...

Page 8: ...342 51 1 80 198 8 60 230 60 198 254 15 380 415 50 342 440 60 5 100 229 0 80 230 50 198 254 15 025 208 230 60 187 253 124 7 200 458 4 150 115 60 104 127 30 460 60 414 506 60 7 100 229 2 80 115 60 104...

Page 9: ...80 60 418 342 51 1 80 198 8 60 230 60 198 254 15 380 415 50 342 440 63 0 100 231 5 80 230 50 198 254 15 025 208 230 60 187 253 124 7 200 458 4 150 115 60 104 127 30 460 60 414 506 60 7 100 232 3 80 11...

Page 10: ...diagram 5 For GCS accessory remove jumper wire between terminals 5 and 8 on terminal block TB2 6 For part wind start accessory remove gray jumper wire between C A1 C1 and C A1A C1 Time delay relay sho...

Page 11: ...of components HOT GAS BYPASS Hot gas bypass usually is not rec ommended because it results in application of equipment out of its normal design application range However if its use is required the ap...

Page 12: ...ntinue or change at any time specifications or designs without notice and without incurring obligations PC 903 Catalog No 563 068 Printed in U S A Form 30GTN 10SI Pg 12 1201 1 00 Replaces New Book 2 T...

Reviews: