-
23
-
5. REFRIGERATION CYCLE DIAGRAM
5-1. RAS-13UKHP-E
4
/ RAS-13UAH-E
4
Heat exchanger
Indoor unit
Cross flow fan
Cooling
Heating
4-way valve
Heating Cooling
Compressor
Accumulator
Heat exchanger
Propeller fan
Outdoor unit
Capillary tube
Æ
1.0 x 800
Capillary tube
Æ
1.5 x 900
PH225X2C-4FT
Cooling
Heating
Mark ( ) means check points of Gas Leak.
O.D.:12.7 mm
O.D.:6.35 mm
Cooling
Heating
Packed valve
(
Æ
12.7)
Packed valve
(
Æ
6.35)
0.39 m
(Connecting pipe)
0.49 m
(Connecting pipe)
T1
P
Refrigerant
R22 : 1.00 kg.
Æ
12.7
Æ
6.35
Ambient temp.
conditions DB/WB
(°C)
Indoor
Outdoor
Standard
1.84
46.0
High
20/15
7/6
Heating
Overload*1
2.00 ~ 2.42
52.0 ~ 59.0
Low
27/
-
24/18
Low temperature
1.50
38.0
High
20/
Standard
0.49
10.0
High
27/19
35/24
Cooling
Overload
0.60
15.0
High
32/23
43/26
Low temperature
0.45
2.0
Low
21/15
21/15
Standard
pressure P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe T1 (°C)
Fan speed
(indoor)
50Hz
Note
Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
*1
During heating overload operation, a value for the high temperature limit control operation is included.
l
l
-
-
10/
-
10
·
·
FILE NO. SVM-05001
FILE NO. SVM-05001
