8
Technical Information
Service Manual
2.4 Noise Curve
40
30
20
25
35
Indoor side noise when blowing
Indoor fan motor rotating speed
45
Noice/dB(A)
SL
L
ML
M
MH
H
SS
09K Heating
12K Cooling
09K Cooling
46
48
50
52
54
56
58
60
20
30
40
50
60
70
80
90
100
Compressor frequency(Hz)
Noise dB(A
)
Heating
Cooling
12K Heating
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
Compressor
revolution (rps)
Indoor
Outdoor
P (MPa)
T1 (°C)
T2 (°C)
27/19
35/24
09/12K
0.8 ~ 1.1
12 to 15
65 to 38
TURBO
High
49
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
Compressor
revolution (rps)
Indoor
Outdoor
P (MPa)
T1 (°C)
T2 (°C)
20/-
7/6
09/12K
2.8 ~ 3.2
35 to 63
2 to 5
TURBO
High
59
