12
Technical Information
Service Manual
2.4 Cooling and Heating Data Sheet in Rated Frequency
Rated cooling
condition(
o
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
frequency
(Hz)
Indoor
Outdoor
P (MPa)
T1 (
o
C)
T2 (
o
C)
27/19
35/24
09K
0.8 to 1.0
12 to 15
65 to 38
Super High
High
54
12K
11 to 14
64 to 37
Super High
High
60
Rated heating
condition(
o
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
frequency
(Hz)
Indoor
Outdoor
P (MPa)
T1 (
o
C)
T2 (
o
C)
20/15
7/6
09K
2.2 to 2.4
35 to 63
2 to 5
Super High
High
62
12K
35 to 65
2 to 5
Super High
High
66
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:
2.5 Noise Curve
Indoor side noise when blowing
Outdoor side noise when Compressor speed changed
Compressor Speed(rps)
70
60
50
40
30
20
45
50
55
)
A(
Bd/
esi
o
N
75
09K
12K
Indoor fan motor rotating speed
Low
Middle
High
Supper High
25
30
35
40
45
)
A(
Bd/
esi
o
N
