CHUNLAN FRD50-B - Chapter III Main technical parameters; I. Main technical parameters of FRD23-B, FRD35-B and FRD50-B

Main technical parameters
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Chapter III Main technical parameters
I. Main technical parameters of FRD23-B, FRD35-B and FRD50-B
Model FRD23－B FRD35－B FRD50－B
Rated cooling capacity
W
2300 3500 5000
Rated heating capacity
W
2300(850) 3500(1200) 5000(1500)
Power supply 220V～50Hz
Cooling W/A 890/4.1 1340/6.2 1950/8.9 Rated input
Power/Curr
Heating W/A 790(850)/3.6(4.0) 1320(1200)/6.0(5.5) 1850(1500)/8.4(6.8)
Air flow (indoor unit) m
3
/h 420 600 800
Static exhaust air pressure Pa 20
Indoor unit kg 24 25.5 28
Mass
Outdoor unit kg 28 35 52
Indoor unit dB(A) ≤38 ≤44 ≤48
Noise
Outdoor unit dB(A) ≤50 ≤52 ≤56
Refrigerant kg R22/0.71 R22/1.24 R22/1.6
Liquid pipe mm ф6
Connecting
p
ipe size
Air pipe mm ф10 ф12
Air exhaust size mm 128×722 128×922
Return air port size mm 170×680 170×880
Fresh air port size mm 100×100
Indoor unit mm 888×466×234 1088×466×234 Outline
L×W×H
Outdoor unit mm 650×250×551 800×252×646
Notes: 1. Experimental conditions:
(1) Length of connecting pipe for test: 5m;
(2) Refrigeration conditions (normal): indoor dry bulb 27℃, wet bulb 19℃; Outdoor dry bulb
35℃, wet bulb 24℃;
(3) Heating conditions (normal): indoor dry bulb 20℃, wet bulb 15℃; outdoor dry bulb 7℃,
wet bulb 6℃;
(4) Static pressure is 20Pa
2. Operating environment (T):