14 SEER Horizontal Discharge Air Conditioner For Use With Ducted Indoor Units ENVIRONMENTALLY SOUND R-410A Refrigerant

1½ THRU 5 TONS
208 / 230 Volt, 1-phase
3 thru 5 Tons, 208/230 Volt, 3-Phase
3 thru 5 Tons, 460 Volt, 3-Phase

NH4A4

Features

REFRIGERATION CIRCUIT

  • 14 SEER/11.7 - 12.2 EER

EASY TO INSTALL AND SERVICE

  • Scroll compressors on all models
  • Factory-supplied filter-drier
  • High and Low pressure switches
  • Line lengths up to 250 feet (76.2m)

EASY TO INSTALL AND SERVICE

  • Small footprint
  • Easy access service valves on all models
  • Factory charged with R-410A refrigerant

BUILT TO LAST

  • Low ambient operation (down to 0°F/-17.8°C)
  • Ball-Bearing Fan Motor

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 Ampacity

Max. Fuse or Breaker

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

Operating

Weight lbs. (kg)

Notes

208/230-1-60

NH4A418AKA

1½ 

18,000

11.80

20

31-1/8 x 36-15/16 x 14-9/16

(790 x 938 x 370)

146/166(66/75)

 

NH4A424AKA

2

24,000

14.10

25

31-1/8 x 36-15/16 x 14-9/16

(790 x 938 x 370)

148/168(67/76)

 

NH4A430AKA

2½ 

30,000

18.30

30

37-1/8 x 44-1/2 x 17-1/16

(943 x 1130 x 433)

183/213(83/97)

 

NH4A436AKA

3

36,000

18.80

30

37-1/8 x 44-1/2 x 17-1/16

(943 x 1130 x 433)

184/214(84/97)

 

NH4A448AKA

4

48,000

24.30

40

37-1/8 x 44-1/2 x 17-1/16

(943 x 1130 x 433)

213/243(97/110)

 

NH4A460AKA

5

60,000

31.10

50

43-1/8 x 44-1/2 x 17-1/16

(1095 x 1130 x 433)

245/275(111/125)

 
208/230-3-60
NH4A436AHA 3 36,000 12.50 20

37-1/8 x 44-1/2 x 17-1/16

(943 x 1130 x 433)

184/214(84/97)

 

NH4A448AHA

4 48,000 18.30 30

37-1/8 x 44-1/2 x 17-1/16

(943 x 1130 x 433)

213/243(97/110)

 

NH4A460AHA

5 60,000  21.40  35 

43-1/8 x 44-1/2 x 17-1/16

(1095 x 1130 x 433)

 

245/275(111/125)

 
 
460-3-60        

NH4A436ALA

3 36,000 7.60 15

37-1/8 x 44-1/2 x 17-1/16

(943 x 1130 x 433)

184/214(84/97)

 

NH4A448ALA

48,000  8.40  15 

37-1/8 x 44-1/2 x 17-1/16

(943 x 1130 x 433)

 

213/243(97/110)

 
 

NH4A460ALA

60,000  9.70  15 

43-1/8 x 44-1/2 x 17-1/16

(1095 x 1130 x 433)

 

245/275(111/125)

 
 

Model Number:
NH4A418KA

Size:
1-1/2

Nominal Btu/hr:
18000

Min. Circuit Ampacity:
11.80

Max. Fuse or Breaker:
20

Operating Dimensions height x width x depth in. (mm):
31-1/8 x 36-15/16 x 14-9/16 (790 x 938 x 370)

Operating/Ship Weight lbs. (kg):
146/166(66/75)

Notes:

Model Number:
NH4A24AKA

Size:
2

Nominal Btu/hr:
24,000

Min. Circuit Ampacity:
14.10

Max. Fuse or Breaker:
25

Operating Dimensions height x width x depth in. (mm):
31-1/8 x 36-15/16 x 14-9/16 (790 x 938 x 370)

Operating/Ship Weight lbs. (kg):
148/168(67/76)

Notes:

 

Model Number:
NH4A30AKA

Size:
2-1/2

Nominal Btu/hr:
30,000

Min. Circuit Ampacity:
18.30

Max. Fuse or Breaker:
30

Operating Dimensions height x width x depth in. (mm):
37-1/8 x 44-1/2 x 17-1/16 (943 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
183/213(83/97)

Notes:

 

Model Number:
NH4A36AKA

Size:
3

Nominal Btu/hr:
36,000

Min. Circuit Ampacity:
18.80

Max. Fuse or Breaker:
30

Operating Dimensions height x width x depth in. (mm):
37-1/8 x 44-1/2 x 17-1/16 (943 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
184/214(84/97)

Notes:

 

Model Number:
NH4A36AKA

Size:
4

Nominal Btu/hr:
48,000

Min. Circuit Ampacity:
24.30

Max. Fuse or Breaker:
40

Operating Dimensions height x width x depth in. (mm):
37-1/8 x 44-1/2 x 17-1/16 (943 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
213/243(97/110)

Notes:

 

Model Number:
NH4A48AKA

Size:
5

Nominal Btu/hr:
60,000

Min. Circuit Ampacity:
31.10

Max. Fuse or Breaker:
50

Operating Dimensions height x width x depth in. (mm):
43-1/8 x 44-1/2 x 17-1/16 (1095 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
245/275(111/125)

Notes:

 

Model Number:
NH4A436AHA

Size:
3

Nominal Btu/hr:
36,000

Min. Circuit Ampacity:
12.50

Max. Fuse or Breaker:
20

Operating Dimensions height x width x depth in. (mm):
37-1/8 x 44-1/2 x 17-1/16 (943 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
184/214(84/97)

Notes:

 

Model Number:
NH4A448AHA

Size:
4

Nominal Btu/hr:
48,000

Min. Circuit Ampacity:
18.30

Max. Fuse or Breaker:
30

Operating Dimensions height x width x depth in. (mm):
37-1/8 x 44-1/2 x 17-1/16 (943 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
213/243(97/110)

Notes:

 

Model Number:
NH4A60AHA

Size:
5

Nominal Btu/hr:
60,000

Min. Circuit Ampacity:
21.40

Max. Fuse or Breaker:
35

Operating Dimensions height x width x depth in. (mm):
43-1/8 x 44-1/2 x 17-1/16 (1095 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
245/275(111/125)

Notes:

 

Model Number:
NH4A436ALA

Size:
3

Nominal Btu/hr:
36,000

Min. Circuit Ampacity:
7.60

Max. Fuse or Breaker:
15

Operating Dimensions height x width x depth in. (mm):
37-1/8 x 44-1/2 x 17-1/16 (943 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
184/214(84/97)

Notes:

 

Model Number:
NH4A448ALA

Size:
4

Nominal Btu/hr:
48,000

Min. Circuit Ampacity:
8.40

Max. Fuse or Breaker:
15

Operating Dimensions height x width x depth in. (mm):
37-1/8 x 44-1/2 x 17-1/16 (943 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
213/243(97/110)

Notes:

 

Model Number:
NH4A60ALA

Size:
5

Nominal Btu/hr:
60,000

Min. Circuit Ampacity:
9.70

Max. Fuse or Breaker:
15

Operating Dimensions height x width x depth in. (mm):
43-1/8 x 44-1/2 x 17-1/16 (1095 x 1130 x 433)

Operating/Ship Weight lbs. (kg):
245/275(111/125)

Notes: