108
Item Model
3U55S2SR2FA
Piping
Refrigerant
Type / Charge kg R32 / 1.6
GWP 675
No Need to Recharge m 30
Recharge g/m 20
Pipe
Liquid mm 3*Φ6.35
Gas mm 3*Φ9.52
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 ≤30
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 50
Working Temperature
Cooling °C -10~46
Heating °C -15~24
Tdisignh: -10°C Tbivalent: -7°C TOL: -15°C
Pto: 30W Psb: 13W Pck: 0W Poff: 0W
Cooling
A (Cap/EER) 5594W/3.81
Heating
A (Cap/COP) 3956W/2.62 Tol (Cap/COP) 4553W/2.67
B (Cap/EER) 3890W/6.44 B (Cap/COP) 2746W/4.05 Tb (Cap/COP) 3956W/2.62
C (Cap/EER) 2465W/10.31 C (Cap/COP) 1546W/4.60 Cd (cooling) 0.25
D (Cap/EER) 2680W/14.73 D (Cap/COP) 1386W/5.75 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 258 kWh/Annum-Average 1679
kWh/Annum-
Warm
801
1. The above performance data are from the combination of 3U55S2SR2FA+3*AS25S2SF2FA.
2. Large drop and long piping installation will obviously reduce the total capacity.