HIGH EFFICIENCY 16 SEER HEAT PUMP ENVIRONMENTALLY BALANCED R−410A REFRIGERANT

1 ½ THRU 5 TONS SPLIT SYSTEM
208 / 230 Volt, 1-phase, 60 Hz

NXH6

Features

REFRIGERATION CIRCUIT
• Scroll compressors on all models
• Suction line accumulator factory installed
• Bi-flow filter-drier included for field installation
• Integrated solid state control with Time-Temperature Defrost
• Low pressure switch
• Copper tube / aluminum fin coil
EASY TO INSTALL AND SERVICE
• Easy Access service valves on all models
• External high and low refrigerant service ports
• Only two screws to access control panel
• Factory charged with R-410A refrigerant
BUILT TO LAST
• Baked−on powder coat finish over galvanized steel
• Post−painted (black) coil fins
• Coated, weather−resistant cabinet screws
• Coated inlet grille with 3/8" (10mm) spacing for extra protection (hail guard)
LIMITED WARRANTY*
• 5 year parts limited warranty (including compressor and coil)
- With timely registration, an additional 5 year parts limited warranty (including compressor and coil)
* For residential applications only. See warranty certificate for complete details and restrictions,
including warranty coverage for other applications.

Unit Performance Data

Model
Number*
Size
(tons)
Nominal
Btu/hr
Min. Circuit
Amps
Max. Fuse/ Breaker Operating Dimensions
depth x width x height in. (mm)
Ship / Operating
Weight lbs. (kg)
NXH618GKP 1½  18,000 13.6 20 35-1/2 x 31-3/16 x 31-3/16
(901 x 793 x 793)
199 / 167 (90 / 76)
NXH624GKP 2 24,000 15.5 25 32-1/16 x 35 x 35 (815 x 889 x 889) 189 / 172 (86 / 78)
NXH630GKP 2½  30,000 19.9 30 32-1/16 x 35 x 35 (815 x 889 x 889) 228 / 207 (103 / 94)
NXH636GKP 3 36,000 21.6 35 32-1/16 x 35 x 35 (815 x 889 x 889) 233 / 211 (106 / 96)
NXH636GHP 3 36,000 14.9 25 32-1/16 x 35 x 35 (815 x 889 x 889) 237 / 215 (108 / 98)
NXH642GKP 3½  42,000 27.8 40 32-1/16 x 35 x 35 (815 x 889 x 889) 256 / 233 (116 / 106)
NXH648GKP 4 48,000 31.8 45 32-1/16 x 35 x 35 (815 x 889 x 889) 257 / 233 (117 / 106)
NXH648GHP 4 48,000 18.3 30 32-1/16 x 35 x 35 (815 x 889 x 889) 262 / 238 (119 / 108)
NXH660GKP 5 60,000 33.9 50 45-11/16 x 35 x 35 (1161 x 889 x 889) 315 / 286 (143 / 130)
NXH660GHP 5 60,000 22.8 35 45-11/16 x 35 x 35 (1161 x 889 x 889) 317 / 288 (144 / 131)

Model Number:

NXH618GKP

Size (tons):

Nominal Btu/hr:
18000

Min. Circuit Ampacity:
13.6

Max. Fuse or Breaker:
20

Operating Dimensions height x width x depth in. (mm):
35-1/2 x 31-3/16 x 31-3/16 (901 x 793 x 793)

Ship / Operating Weight lbs. (kg):
199 / 167 (90 / 76)

 

Model Number:

NXH624GKP

Size (tons):

2

Nominal Btu/hr:
24000

Min. Circuit Ampacity:
15.5

Max. Fuse or Breaker:
25

Operating Dimensions height x width x depth in. (mm):
32-1/16 x 35 x 35 (815 x 889 x 889)

Ship / Operating Weight lbs. (kg):
189 / 172 (86 / 78)

Model Number:

NXH630GKP

Size (tons):

Nominal Btu/hr:
30000

Min. Circuit Ampacity:

19.9

Max. Fuse or Breaker:

30

Operating Dimensions height x width x depth in. (mm):

32-1/16 x 35 x 35 (815 x 889 x 889)

Ship / Operating Weight lbs. (kg):

228 / 207 (103 / 94)

Model Number:

NXH636GKP

Size (tons):
3

Nominal Btu/hr:
36000

Min. Circuit Ampacity:
21.6

Max. Fuse or Breaker:
35

Operating Dimensions height x width x depth in. (mm):

32-1/16 x 35 x 35 (815 x 889 x 889)

Ship / Operating Weight lbs. (kg):

233 / 211 (106 / 96)

Model Number:

NXH636GHP

Size (tons):
3

Nominal Btu/hr:
36,000

Min. Circuit Ampacity:
14.9

Max. Fuse or Breaker:
25

Operating Dimensions height x width x depth in. (mm):

32-1/16 x 35 x 35 (815 x 889 x 889)

Ship / Operating Weight lbs. (kg):

237 / 215 (108 / 98)

Model Number:

NXH642GKP

Size (tons):
3 1/2

Nominal Btu/hr:
42,000

Min. Circuit Ampacity:
27.8

Max. Fuse or Breaker:
40

Operating Dimensions height x width x depth in. (mm):

32-1/16 x 35 x 35 (815 x 889 x 889)

Ship / Operating Weight lbs. (kg):

256 / 233 (116 / 106)

Model Number:

NXH648GKP

Size (tons):
4

Nominal Btu/hr:
48,000

Min. Circuit Ampacity:
31.8

Max. Fuse or Breaker:
45

Operating Dimensions height x width x depth in. (mm):

32-1/16 x 35 x 35 (815 x 889 x 889)

Ship / Operating Weight lbs. (kg):

257 / 233 (117 / 106)

Model Number:

NXH648GHP

Size (tons):
4

Nominal Btu/hr:
48,000

Min. Circuit Ampacity:
18.3

Max. Fuse or Breaker:
30

Operating Dimensions height x width x depth in. (mm):

32-1/16 x 35 x 35 (815 x 889 x 889)

Ship / Operating Weight lbs. (kg):

262 / 238 (119 / 108)

 

Model Number:

NXH660GKP

Size (tons):
5

Nominal Btu/hr:
60000

Min. Circuit Ampacity:
33.9

Max. Fuse or Breaker:
50

Operating Dimensions height x width x depth in. (mm):

45-11/16 x 35 x 35 (1161 x 889 x 889)

Ship / Operating Weight lbs. (kg):

315 / 286 (143 / 130)

 

Model Number:

NXH660GHP

Size (tons):
5

Nominal Btu/hr:
60000

Min. Circuit Ampacity:
22.8

Max. Fuse or Breaker:
35

Operating Dimensions height x width x depth in. (mm):

45-11/16 x 35 x 35 (1161 x 889 x 889)

Ship / Operating Weight lbs. (kg):

317 / 288 (144 / 131)