EFFICIENCY 14 SEER HEAT PUMP ENVIRONMENTALLY SOUND R−410A REFRIGERANT

1½ THRU 5 TONS SPLIT SYSTEM
208 / 230 Volt 1-phase, 208 / 230 Volt 3-phase,
460 Volt 3-phase; 60 Hz

N4H4

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
  • High and low pressure switches
  • 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

WARRANTY*

  • 5 year compressor 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

Ampacity

Max. Fuse

or Breaker

Operating Dimensions

length x width x height in. (mm)

Operating/Ship

Weight lbs. (kg)

N4H418GKG

18,000

11.8

20

23-1/8 x 23-1/8 x 35-1/2 (587 x 587 x 902)

136/166 (61/75)

N4H424GKG

2

24,000

14.2

25

25-3/4 x 25-3/4 x 35-1/2 (654 x 654 x 902)

144/175 (65/79)

N4H430GKG

30,000

16.9

30

31-3/16 x 31-3/16 x 32-1/16 (792 x 792 x 815)

158/180 (72/82)

N4H436G*G

3

36,000

20

30

31-3/16 x 31-3/16 x 38-7/8 (792 x 792 x 988)

170/201 (77/91)

N4H442GKG

42,000

24

40

31-3/16 x 31-3/16 x 38-7/8 (792 x 792 x 988)

201/235 (91/107)

N4H448G*G

4

48,000

25.2

40

31-3/16 x 31-3/16 x 28-11/16 (792 x 792 x 729)

197/232 (89/105)

N4H460G*G

60,000

32

50

31-3/16 x 31-3/16 x 32-1/16 (792 x 792 x 815)

212/248 (96/113)

Model Number:
N4H418GKG

Size (tons):

Nominal Btu/hr:
18000

Min. Circuit Ampacity:
11.8

Max. Fuse or Breaker:
20

Operating Dimensions length x width x height in. (mm):
23-1/8 x 23-1/8 x 35-1/4 (587 x 587 x 899)

Operating/Ship Weight lbs. (kg):
136/166 (61/75)

Model Number:
N4H424GKG

Size (tons):
2

Nominal Btu/hr:
24000

Min. Circuit Ampacity:
14.2

Max. Fuse or Breaker:
25

Operating Dimensions length x width x height in. (mm):
25-3/4 x 25-3/4 x 35-1/4 (654 x 654 x 895)

Operating/Ship Weight lbs. (kg):
144/175 (65/79)

Model Number:
N4H430GKG

Size (tons):

Nominal Btu/hr:
30000

Min. Circuit Ampacity:
16.9

Max. Fuse or Breaker:
30

Operating Dimensions length x width x height in. (mm):
31-3/16 x 31-3/16 x 31-13/16 (792 x 792 x 808)

Operating/Ship Weight lbs. (kg):
158/180 (72/82)

Model Number:
N4H436GKG

Size (tons):
3

Nominal Btu/hr:
36000

Min. Circuit Ampacity:
20

Max. Fuse or Breaker:
30

Operating Dimensions length x width x height in. (mm):
31-3/16 x 31-3/16 x 28-7/16 (792 x 792 x 722)

Operating/Ship Weight lbs. (kg):
170/201 (77/91)

Model Number:
N4H442GKG

Size (tons):

Nominal Btu/hr:
42000

Min. Circuit Ampacity:
24

Max. Fuse or Breaker:
40

Operating Dimensions length x width x height in. (mm):
31-3/16 x 31-3/16 x 39-1/8 (792 x 792 x 994)

Operating/Ship Weight lbs. (kg):
201/235 (91/107)

Model Number:
N4H448GKG

Size (tons):
4

Nominal Btu/hr:
48000

Min. Circuit Ampacity:
25.2

Max. Fuse or Breaker:
40

Operating Dimensions length x width x height in. (mm):
31-3/16 x 31-3/16 x 28-7/16 (792 x 792 x 722)

Operating/Ship Weight lbs. (kg):
197/232 (89/105)

Model Number:
N4H460GKG

Size (tons):
5

Nominal Btu/hr:
60000

Min. Circuit Ampacity:
32

Max. Fuse or Breaker:
50

Operating Dimensions length x width x height in. (mm):
31-3/16 x 31-3/16 x 31-13/16 (792 x 792 x 808)

Operating/Ship Weight lbs. (kg):
212/248 (96/113)