Specifications
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H6
16 428 71 6270 01
Specifications subject to change wi thout notice.
ACCESSORY USAGE GUIDELINE
ACCESSORY
REQUIRED FOR L OW-
AMBIENT
COOLING APPLICATIONS
(Below 55F / 12.8C)
REQUIRED FOR
LONG LINE APPLICATIONS*
REQUIRED FOR
SEA COAST
APPLICATIONS
(Within 2 miles/3.22 km)
Accumulator Standard Standard Standard
Compressor Start Assist
Capacitor a nd Relay
Yes** Yes** No**
Crankcase Heater Yes Yes No
Evaporator Freeze Thermostat Yes No No
Hard Shutoff TXV Yes Yes No
Isolation Relay Yes No No
Liquid Line Solenoid Valve No
See Long- Line Application
Guideline
No
Low Ambient Switch Yes No No
Support Feet Recommended No Recommended
* For tubing line sets between 80 and 200 ft. (24.38 and 60.96 m) and/or 20 ft. (6.09 m) vertical differential, refer to Residential Split- System Longline Application
Guideline.
** Not required for Three- Phase units
Standard for Three- Phase units only
ACCESSORIES
Part Number Description
Used On
Model Size
NASA001SC Start Component - PTC Device ALL*
NASA00201FS Evaporator Freeze Thermostat ALL
NASA001LS Liquid Line Solenoid Valve ALL
NASA001TD Time Delay Relay, Indoor Blower ALL
NASA001AC Anti- Cycle Timer (5 minute delay) ALL
NASA401LA Low Ambient Kit (Pressure Switch) ALL
NASA00101IK Low Ambient Isolation Relay Kit ALL
NASA00201SF Support Feet, 4” (102mm) tall 24
NASA001SF Support Feet, 4” (102mm) tall 36, 48, 60
NASA003SC Hard Start Kit (Capacitor & Relay) ALL*
NASA003CH Crankcase Heater for Compressor * 24, 36
NASA001CH Crankcase Heater for Compressor * 48, 60
NASA002SJ Sound Jacket, Compressor 24
NASA001SJ Sound Jacket, Compressor 36, 48
NASA003SJ Sound Jacket, Compressor 60
NAEA40501TX TXV Kit, R - 410A - use on copper and tin fan coils 24
NAEA40601TX TXV Kit, R - 410A - use on copper and tin fan coils 36
NAEA40701TX TXV Kit, R - 410A - use on copper and tin fan coils 48, 60
NAEB40501TX TXV Kit, R - 410A - use on aluminum fan coils 24
NAEB40601TX TXV Kit, R - 410A - use on aluminum fan coils 36
NAEB40701TX TXV Kit, R - 410A - use on aluminum fan coils 48, 60
* Single- Phase units
Copyright 2018 International Comfort Products
Lewisburg, Tennessee 37091 USA
www.GoICPCommercial.com