International comfort products NH4H4 Installation Instructions Manual Download Page 8

8

428 01 9702 01

Specifications subject to change without notice.

Table 1—Horizontal Discharge Outdoor Units 

 Adjusted Subcooling

Indoor Unit

Subcooling Delta from Rating Plate Value

Outdoor Unit Tonnage

018

024

030

036

048

060

EA*4X18*14A*

––

 

 

 

 

 

EN(A,D)4X18*14A**

––

 

 

 

 

 

FEM4X18**B*

––

 

 

 

 

 

FMA4X18**A*

––

 

 

 

 

 

FM(C,U)4X18**A*

––

 

 

 

 

 

FXM4X18**A*

––

 

 

 

 

 

EA*4X24***A*

––

––

 

 

 

 

EN(A,D)4X24***A**

––

––

 

 

 

 

EHD4X24A**

––

 

 

 

 

 

FEM4X24**B*

 

––

 

 

 

 

FMA4X24**A*

 

––

 

 

 

 

FVM4X24****

+3

+3

––

––

 

 

FXM4X24**A*

––

––

 

 

 

 

EA*4X30***A*

 

––

––

 

 

 

EN(A,D)4X30***A**

 

––

––

 

 

 

EHD4X30A**

 

––

––

 

 

 

FEM4P30**A*+TXV

 

 

––

 

 

 

FEM4X30**B*

 

––

––

 

 

 

FMA4P30**A*+TXV

 

 

––

 

 

 

FMA4X30**A*

 

 

––

 

 

 

FM(C,U)4P30**A*+TXV

 

 

––

 

 

 

FM(C,U)4X30**A*

 

 

––

 

 

 

FXM4X30**A*

 

+3

––

 

 

 

FS(M,U)4P30**A*+TXV

 

 

––

 

 

 

EA*4X36***A*

 

 

––

––

 

 

EN(A,D,W)4X36***A**

 

 

––

––

 

 

EHD4X36A**

 

 

––

––

 

 

FEM4P36**A*+TXV

 

 

––

––

 

 

FEM4X36**B*

 

 

––

––

 

 

FMA4X36**A*

 

 

––

––

 

 

FM(C,U)4P36**A*+TXV

 

 

 

––

 

 

FVM4X36****

 

+3

––

––

 

 

FXM4X36**A*

 

+5

––

––

 

 

FS(M,U)4P36**AL+TXV

 

 

––

––

 

 

EA*4X42***A*

 

 

 

––

 

 

EN(A,D,W)4X42*21A**

 

 

 

––

 

 

END4X42*17**

 

 

 

––

 

 

EHD4X42A**

 

 

 

––

 

 

FEM4P42**A*+TXV

 

 

 

––

 

 

FEM4X42**B*

 

 

 

––

 

 

FXM4X42**A*

 

 

––

––

 

 

FS(M,U)4P42**A*+TXV

 

 

 

––

 

 

EA*4X48*17A*

 

 

 

 

+5

 

EA*4X48*(21,24)A*

 

 

 

 

+3

 

EN(A,D,W)4X48***A**

 

 

 

 

––

 

EHD4X48A**

 

 

 

 

––

 

FEM4P48**A*+TXV

 

 

 

 

––

 

FEM4X48**B*

 

 

 

 

––

 

FVM4X48****

 

 

+5

+5

+3

 

FXM4X48**A*

 

 

 

+5

+3

 

EA*4X60***A*

 

 

 

 

+5

 

EN(A,D,W)4X60*24A**

 

 

 

 

+3

 

EHD4X60A**

 

 

 

 

+3

 

FEM4X60**B*

 

 

 

 

+3

 

FVM4X60****

 

 

 

+5

+5

 

FXM4X60**A*

 

 

 

 

+5

––

Summary of Contents for NH4H4

Page 1: ...all warnings or cautions included in literatureand attached to the unit Consult local building codes and the current editions of the National Electrical Code NEC NFPA70 In Canada refer to the current...

Page 2: ...nterchange components between the AccuRater device types Matching of outdoor unit with indoor unit may require field replacement of piston Replace piston if required before connecting refrigerant line...

Page 3: ...accessories If either refrigerant tubing or indoor coil is exposed to the atmosphere the system must be evacuated following good refrigeration practices Run refrigerant tubes as directly as possible a...

Page 4: ...ct in the unit control box as shown on the unit label diagram and Fig 5 Unit must be grounded LEGEND NEC National Electrical Code TB Terminal Board TB Connections Field Wiring Factory Wiring A07428 Fi...

Page 5: ...h opens WARNING PERSONAL INJURY HAZARD Failure to follow this warning could result in personal injury or death DO NOT attempt to simulate these system abnormalities high pressures pose a serious safet...

Page 6: ...ng Mode Solenoid De energized Refrigerant Charging WARNING PERSONAL INJURY AND OR EQUIPMENT DAMAGE HAZARD Failure to follow this warning could result in personal injury and or equipment damage Wear sa...

Page 7: ...could then be checked at another time when the both indoor and outdoor temperatures are in a more favorable range NOTE If line length is beyond 80 ft 24 38 m or greater than 20 ft 6 10 m vertical sep...

Page 8: ...4X24 A EA 4X30 A EN A D 4X30 A EHD4X30A FEM4P30 A TXV FEM4X30 B FMA4P30 A TXV FMA4X30 A FM C U 4P30 A TXV FM C U 4X30 A FXM4X30 A 3 FS M U 4P30 A TXV EA 4X36 A EN A D W 4X36 A EHD4X36A FEM4P36 A TXV F...

Page 9: ...43 6 14 11 12 15 9 20 7 25 4 115 47 8 13 14 10 18 8 23 5 Where a dash appears do not attempt to charge system under these conditions or refrigerant slugging may occur Charge must be weight in NOTE Sup...

Page 10: ...10 428 01 9702 01 Specifications subject to change without notice Copyright 2015 International Comfort Products Lewisburg TN 37091 USA...

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