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◆Specifications and Technical Data
Model
KFHHP-18-ID / KFHHP-18-OD
Function Heating and Cooling
Cooling capacity(BTU/hr) & (Watts) 18000 / 5300 (1400-6000)
Heating capacity(BTU/hr) & (Watts) 20000 / 6000 (1100-7000)
Rated voltage
208-230V～
Rated Frequency 60Hz
Cooling/Heating rated current(A) 10.6/10.6
Cooling/Heating rated power(W) 2440/2440
Cooling/Heating power input(W) 1350/1800
SEER 13.25
EER/COP(W/W) 3.93/3.22
HSPF 8.5
Recycling Air Volume（
m
3
/h
）
800
Factory Charge 410A (lbs.)* R410A 3.9 lbs
Noise (Indoor/Outdoor) dBA 50/57
Maximum Vertical 16.4 ft
Height Differential
Maximum Length 32.8 ft
Net Weight (Indoor/Outdoor) (lb) 28.7/130.1
Dimensions (Indoor/Outdoor)
(WxDxH)(inch)
Indoor unit ：40.16” × 8.98” ×12.20”
Outdoor unit：37.40” × 13.39” × 26.93”
Connection Pipe:
Length (ft) 26.25
Gas additional charge(oz/ft) 0.21
Liquid Pipe (mm)
Φ9.52(5/8”)
Outer Diameter
Gas Pipe (mm)
Φ16(3/8”)
Height (ft) 26.25
Max Distance
Length (ft) 49.21
All above are tested and certified to ETL specification. Among them, the cooling capacity, heating
capacity and noise level are tested before shipment.
In case of any change in performance parameters, the data provided on nameplate shall prevail.
Test the maximum input power under maximum cooling condition (89.6°F /73.4°F, 109.4°F /78.8°F)
and maximum heating condition (44.6°F /-, 75.2°F /69.8°F).
Working temperature range
Indoor side DB/WB(°F) Outdoor side DB/WB(°F)
Maximum cooling 89.6 / 73.4 109.4 / 78.8(T1)
Minimum cooling 69.8 / 59 64.4 / -
Maximum heating 80.6 / - 75.2 / 64.4
Minimum heating 68 / - 19.4 / 17.6