6
Technical Information
Service Manual
2.3 Cooling and Heating Data Sheet in Rated Frequency
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
All models
0.48 ~ 0.7
7.2 to 9.6
78.1 to 38.5
Supper High
High
Rated heating
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)
20/15
7/6
All models
1.85 ~ 2.05
78.4 to 38
-0.9 to 16
Supper High
High
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:
2.2 Capacity Variation Ratio According to Temperature
0
20
40
60
80
100
120
Capacity ratio(%)
Outdoor temp. (°C)
-7
-5
0
5
10
7
Conditions
Indoor:DB20°C/WB15°C
Indoor air flow:Super High
Pipe length:5m
32 33 34 35 36 37 38 39
43
40 41 42
100
105
95
90
85
80
75
70
65
60
55
50
Conditions
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length:5m
Outdoor temp.(°C)
Capacity ratio (%
)
Cooling:
Heating:
