Refrigeration Cycle Diagram; Ras-10Gkhp-E / Ras-10Gah-E - Toshiba RAS-10GKHP-E Service Manual

5-1. RAS-10GKHP-E / RAS-10GAH-E

Cooling
0.39 m
Heating
(Connecting pipe)
Æ9.52
P
O.D.:9.52 mm
Packed valve
(Æ9.52)
Heating
Cooling
4-way valve
Heating Cooling Compressor
Cooling
Heating
50Hz
Standard
Heating Overload*1
Low temperature
Standard
Cooling Overload
Low temperature
Note
· Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
· During heating overload operation, a value for the high temperature limit control operation is included.
*1

5. REFRIGERATION CYCLE DIAGRAM

Indoor unit
Heat exchanger
Cross flow fan
PH180X1C-4DZDN3
Accumulator
Heat exchanger
Propeller fan
Outdoor unit
Standar d
pressure P exc hanger inter changing
(MPaG)
1.60
2.14 ~ 2.24
1.30
0.44
0.61
0.39
T1
Refrigerant
R22 : 0.67 kg.
Mark ( ) means check points of Gas Leak.
Surface temp. of heat
pipe T1 (°C)
42.0
50.0 ~ 56.0
32.0
10.0
15.0
2.0
- 15 -
FILE NO. SVM-06037
0.49 m
(Connecting pipe)
Æ6.35
O.D.:6.35 mm
Packed valve
(Æ6.35)
Capillary tube
Æ1.5 x 700l
Ambient temp.
conditions DB/WB
Fan speed
(°C)
(indoor)
Indoor Outdoor
High 20/15
Low 27/-
-10/-10
High 20/-
High 27/19
High 32/23
Low 21/15
7/6
24/18
35/24
43/26
21/15