112
Item Model
4U75S2SR2FA
Piping
Refrigerant
Type/Charge kg R32 / 2.2
GWP 675
No Need to Recharge m 40
Recharge g/m 20
Pipe
Liquid mm 4/Φ6.35
Gas mm 3*Φ9.52+1*Φ12.7
Connecting Method - Flared
Between
I.D &O.D
Drop Between IU & OU m ≤7.5
Piping Length Between IU & OU m ≤10
Total Liquid Piping Length m ≤40
Drop Between Indoor Units m ≤1
Max. Drop Between IU &OU m 15
Max. Drop Between Indoor Units m 7.5
Max. Piping Length Between IU & OU m 25
Max. Cable Length Between IU & OU m 30
Max. Total Length m 70
Working Temperature
Cooling °C -10~46
Heating °C -15~24
Tdisignh: -10°C Tbivalent: -7°C TOL: -15°C
Pto: 42W Psb: 16W Pck: 0W Poff: 0W
Cooling
A (Cap/EER) 7629W/3.65
Heating
A (Cap/COP) 5450W/2.82 Tol (Cap/COP) 6106W/2.7
B (Cap/EER) 5511W/5.95 B (Cap/COP) 3421W/3.93 Tb (Cap/COP) 5450W/2.82
C (Cap/EER) 3796W/9.47 C (Cap/COP) 2403W/5.22 Cd (Cooling) 0.25
D (Cap/EER) 4116W/13.11 D (Cap/COP) 2695W/6.36 Cd (Heating) 0.25
Max. Cooling Condition
Indoor
Temperature:
32°C/23°C
Max. Heating Condition
Indoor Temperature: 27°C/-°C
Outdoor
Temperature:
46°C/-°C
Outdoor Temperature: 24°C/18°C
kWh/Annum 379 kWh/Annum-Average 2179 kWh/Annum-Warm 977
1. The above performance data are from the combination of 4U75S2SR2FA+3*AS25S2SF2FA+1*AS35S2SF2FA.
2. Large drop and long piping installation will obviously reduce the total capacity.