−
9
−
FILE NO. SVM-10036
5. REFRIGERATION CYCLE DIAGRAM
l
l
Note :
Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
Ambient temp.
conditions DB/WB
(°C)
Indoor
Outdoor
Standard 2.
95
43
.
5
High 20/15 7/6
Heating Overload 3.
70
5
7
.0 Low 27/
−
24/18
Low temperature 2.
40
3
2
.0 High 20/
−
−
10/
−
10
Standard 0.9
3
1
0
.
5
High 27/19 35/24
Cooling Overload 1.
08
1
5
.0 High 32/23 43/26
Low temperature 0.
69
2
.0 Low 21/15 21/15
Fan speed
(indoor)
50Hz
Indoor unit
Cross flow fan
Cooling
Heating
4-way valve
Heating Cooling Compressor
Heat exchanger
Propeller fan
Outdoor unit
PA108X1C-4FZDN
Cooling
Heating
Mark( )means check points of Gas Leak.
O.D.:9.52mm
O.D.:6.35mm
Cooling
Heating
Packed valve
(
∅
9.52)
Packed valve
(
∅
6.35)
0.39m
(Connecting pipe)
∅
9.52
0.49m
(Connecting pipe)
∅
6.35
T1
P
Refrigerant
R410A : 0.7
8
kg.
Capillary tube
∅
1.
5
x
12
00
Accumulator
Heat exchanger
Capillary tube
∅
1.
5
x
10
00
Standar d
pressure P
(MPaG)
Surface temp. of heat
exchanger inter changing
pipe T1 (°C)
•