Specifications
PRODUCT SPECIFICATIONS Split System Heat Pump: N4H6
428 71 6270 01 5
Specifications subject to change wi thout notice.
LONG LINE APPLICATIONS
An application is c onsidered Long Line when the refrigerant level in the system requires the use of accessories to maintain acceptable
refrigerant management for systems reliability. Defining a system as long line depends on the liquid line diameter, actual length of the
tubing, and vertical separation between the indoor and outdoor units.
For Heat Pump systems, the c hart below shows when an application is considered Long Line. Beyond these lengths, long line
accessories are required:
HP WITH R- 410A REFRIGERANT LONG LINE DESCRIPTION ft (m)
Beyond these lengths, long line accessories are required
Liquid Line Size Units On Same Level Outdoor Below Indoor Outdoor Above Indoor
3/8 80 (24.4) 20 (6.1) vertical o r 80 (24.4) total 80 (24.4)
Note: See Long Line Guideline for details
COMBINATION RATINGS
Size Coil Model Number
Furnace
Model
Number
Cooling
Capacity
Cooling Heating
EER SEER
ID CFM High Temp
HSPF
Low Temp
High Low
Capacity
47_F(8_C)
COP
Capacity
17_F(- 8_C)
COP
24 FVM4X24***L 24,000 13.0 17.0 700 560 25,000 3.897 9.0 15,300 2.74
36 FVM4X60***L 36,400 13.0 17.0 1050 840 35,400 4.061 9.5 22,600 3.00
48 FVM4X48***L 47,000 12.5 16.0 1400 1120 46,500 3.674 9.0 29,200 2.72
60 FVM4X60***L 56,500 12.5 16.0 1750 1400 57,000 3.715 9.0 36,000 2.76
* AHRI = A ir Conditioning, Heating & Refrigeration Institute
* Ratings are net values reflecting the effects of circulating fan heat. Supplemental electric heat is not included. Ratings are based on:
Cooling Standard: 80_F(27_C) db 67_F(19_C) wb indoor entering air temperature and 95_F(35_C) db air entering outdoor unit.
High- Temp Heating Standard: 70_F(21_C) db indoor entering air temperature and 47_F(8_C) db 43_F(6_C) wb air entering outdoor unit.
Low- Temp Heating Standard: 70_F(21_C) db indoor entering air temperature and 17_F(-8_C) db 15_F(-9_C) wb air entering outdoor unit.
COP — Coefficient of Performance
EER — Energy Efficiency Ratio
HSPF — Heating Seasonal Performance Factor
SEER — Seasonal Energy Efficiency Ratio










