20
Technical Information
2.3 Cooling and Heating Data Sheet in Rated Frequency
Cooling:
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 9K 0.8~1.1 12 ~ 15 65 ~ 38 Super High High
27/19 35/24 12K 0.9~1.1 12 ~ 14 75 ~ 37 Super High High
27/19 35/24 18K 0.9~1.1 12 ~ 14 75 ~ 37 Super High High
27/19 35/24 24K 0.9~1.1 12 ~ 14 75 ~ 37 Super High High
2.2 Capacity Variation Ratio According to Temperature
Heating
Heating operation ambient temperature range is -15ºC~30ºC
0
20
40
60
80
100
120
-15-10 -5 0510 15 20 25
Pipe length:5m
Conditions
Indoor:DB20°C
Indoor air flow:Super High
18K
9/12K
Cooling
20
40
60
80
100
120
0
-15-10 -5 0510 15 20 25 30 35 40 45 50
18K
Condition
Indoor:DB27°C WB19°C
Indoor air flow:
High
Pipe length:5m
GWH18ACDXF-K6DN***
24K
24K
9/12K
GWH18ACDXF-K6DN***
0
20
40
60
80
100
120
-25-20 -1 5-10 -5 0510 15 20 25
HeatingCooling
Heating operation ambient temperature range is -25ºC~30ºC
Pipe length:5m
Conditions
Indoor:DB20°C
Indoor air flow:Super High
18K
9/12K
24K
20
40
60
80
100
120
0
18K
Condition
Indoor:DB27°C WB19°C
Indoor air flow:
High
Pipe length:5m
GWH18ACDXF-K6DN***
GWH18ACDXF-K6DN***
24K
9/12K
-15-10 -5 0510 15 20 25 30 35 40 45 50