5
Technical Information
Service Manual
2.5 Cooling and Heating Data Sheet in Rated Frequency
2.4 Noise Curve
Cooling:
Rated cooling
condition(°F) (DB/WB)
Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Compressor
revolution
Indoor
Outdoor
P (MPa)
T1 (°F)
T2 (°F)
80/67
95/-
QS09-VJ115
QS09-VP115
0.8 ~ 1.1
12 to 15
65 to 38
TURBO
High
Rated
QS12-VJ115
QS12-VP115
11 to 14
64 to 37
Rated
Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: Inlet and outlet pipe temperature of condenser
P: Pressure at the side of big valve
Connection pipe length:25 ft.
Heating:
Rated cooling
condition(°F) (DB/WB)
Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Compressor
revolution
Indoor
Outdoor
P (MPa)
T1 (°F)
T2 (°F)
67/60
47/43
QS09-VJ115
QS09-VP115
2.8 ~ 3.2
35 to 63
2 to 5
TURBO
High
Rated
QS12-VJ115
QS12-VP115
35 to 65
2 to 5
Rated
40
30
20
Indoor side noise when blowing
Outdoor side noise
Indoor fan motor rotating speed
Low
Middle
High
Compressor frequency/Hz
35
25
Turbo
QS09-VJ115
QS12-VJ115
Noise/dB(A)
Noise/dB(A)
80
100
60
40
20
0
70
60
50
40
30
45
QS09-VP115
QS12-VP115