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

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

R4H4

Features

REFRIGERATION CIRCUIT

  • Scroll compressors on all models
  • Suction line accumulator factory installed
  • 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

  • Painted cabinet finish over galvanized steel
  • Models available with coated inlet grille with 2" (51mm) spacing and with 3/8" (10mm) grille 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)

R4H418AKC
R4H418GKC

1½ 

18,000

11.8

20

23-1/8 x 23-1/8 x 35-1/16

(587 x 587 x 891)

136 / 166 (61 / 75)

R4H424AKC
R4H424GKC

2

24,000

14.2

25

25-3/4 x 25-3/4 x 35-1/2

(654 x 654 x 901)

144 / 175 (65 / 79)

R4H430AKC
R4H430GKC

2½ 

30,000

18.3

30

31-3/16 x 31-3/16 x 31-11/16

(792 x 792 x 804)

158 / 180 (72 / 82)

R4H436AKC
R4H436GKC

3

36,000

20

30

31-3/16 x 31-3/16 x 28-1/4

(792 x 792 x 718)

170 / 201 (77 / 91)

R4H442AKC
R4H442GKC

42,000

24

40

31-3/16 x 31-3/16 x 38-7/16

(792 x 792 x 977)

201 / 235 (91 / 107)

R4H448AKC
R4H448GKC

4

48,000

25.2

40

 31-3/16 x 31-3/16 x 28-1/4

(792 x 792 x 718)

197 / 232 (89 / 105)

R4H460AKC
R4H460GKC

5

60,000

32

50

31-3/16 x 31-3/16 x 31-11/16

(792 x 792 x 804)

212 / 248 (96 / 113)

Model Number:
R4H418AKC, R4H418GKC

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 35-1/16 (587 x 587 x 891)

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

Model Number:
R4H424AKC, R4H424GKBC

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 35-1/2 (654 x 654 x 901)

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

Model Number:
R4H430AKC, R4H430GKC

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 31-11/16 (792 x 792 x 804)

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

Model Number:
R4H436AKC, R4H436GKC

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 28-1/4 (792 x 792 x 718)

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

Model Number:
R4H442AKC, R4H442GKC

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 38-7/16 (792 x 792 x 977)

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

Model Number:
R4H448AKC, R4H448GKC

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 28-1/4 (792 x 792 x 718)

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

Model Number:
R4H460AKC, R4H460GKC

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 31-11/16 (792 x 792 x 804)

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

 

* A = 2" (51mm) spacing inlet grille or
G = 3/8" (10mm) spacing inlet grille