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FILE NO. SVM-05016
5. REFRIGERATION CYCLE DIAGRAM
5-1. RAS-24NKHD-E4 / RAS-24UAH-E4
Note : Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor.)
*1 : During heating overload, the high temperature limit control operation is included.
Ambient temp.
conditions DB/WB
(°C)
Indoor Outdoor
Standard 1.65 43.0 High 20/– 7/6
Heating High temperature*1 2.30 ~ 2.44 52.0 ~ 59.0 Low 27/– 24/18
Low temperature 1.20 36.0 High 20/– –10/–10
Standard 0.40 11.0 High 27/19 35/24
Cooling High temperature 0.50 12.0 High 32/23 43/26
Low temperature 0.30 1.0 Low 21/15 21/15
Standard
pressure
P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe
T
(°C)
Fan speed
(indoor)
50 Hz
Evaporator
Indoor unit
Cross flow fan
Cooling
Heating
4-way valve
Heating
Cooling
Compressor
Condenser
Propeller fan
Outdoor unit
2JS356D5BB02
Accumulator
Cooling
Heating
Mark ( ) means check points of Gas Leak
O.D.:15.88 mm O.D.:6.35 mm
Cooling
Heating
Gas container connection (Reinstall etc.)
Packed valve
(
∅
6.35)
Packed valve
(
∅
15.88)
0.39 m
(Connecting pipe)
∅
15.88
0.49 m
(Connecting pipe)
∅
6.35
T
P
Refrigerant
R22 1.
75 kg
Capillary tube
∅
1.0x700 l
Capillary tube
∅
2.0x1000 l
Dryer
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