FILE NO. SVM-06010
5. REFRIGERATION CYCLE DIAGRAM
5-1. RAS-24NKHD-E5 / RAS-24NAH-E
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
1.72
43.5
High 20/
−
7/6
Heating High temperature
2.21
58.9
Low 27/
−
24/18
Low temperature*1
1.35
38.4
High
20/
−
−
10/
−
10
Standard
0.43
11.0
High
27/19
35/24
Cooling High temperature
0.53
15.7
High 32/23 43/26
Low temperature
0.34
1.4
Low
21/15
21/15
Standar d
pressure P
(MPaG)
Surface temp. of heat
exc hang er inter changing
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
PH400X3CS-4KT1
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 2.00kg
Capillary tube
∅
1.0x1200
l
Capillary tube
∅
2.0x1400
l
•
−
12
−