8
Technical Information
Service Manual
2.3 Cooling and Heating Data Sheet in Rated Frequency
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: 5 m.
Cooling:
Heating:
Rated cooling condition(°C) (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
Indoor
Outdoor
P (MPa)
T1 (°C)
T2 (°C)
27/19
35/24
7K / 9K
0.8 to 1.0
in:8~11
out:11~14
in:75~85
out:37~43
Super High
High
Rated cooling condition(°C) (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
Indoor
Outdoor
P (MPa)
T1 (°C)
T2 (°C)
20/-
7/6
7K / 9K
2.4 to 2.6
in:55~65
out:30~37
in:1~3
out:2~5
Super High
High
2.4 Noise Curve
Indoor side noise when blowing
Indoor fan motor rotating speed
Indoor fan motor rotating speed
Noice/dB(A)
25
20
30
35
40
45
SS
H
MH
M
ML
L
SL
07/09K Heating
07/09K Cooling
Indoor side noise when blowing
Noice/dB(A)
25
20
30
35
40
45
SS
H
MH
M
ML
L
SL
