Refrigerant Cycle Diagram - Toshiba RAS-10YKH-E Service Manual

RAS-10YKH-E / RAS-10YAH-E
Cooling
0,39m
Heating
(Connecting pipe)
ø9,52
O.D.:9,52mm P
Packed valve
(ø9,52)
Heating
Cooling
4-way valve
Heating Cooling Compressor
Cooling
Heating
50Hz
Standard
Heating High temperature
Low temperature
Standard
Cooling High temperature
Low temperature
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.

5. REFRIGERANT CYCLE DIAGRAM

Indoor unit
Evaporator
Cross flow fan
PH120T -4C
1
Accumulator
Condenser
Propeller fan
Outdoor unit
Standard Surface temp. of heat
pressure  P
exchanger interchanging
(kg/cm²G)
15,0
*
1 19–23
12,5
6,0
6,5
4,0
T
Dryer
Mark( )means check points of Gas Leak
Fan speed
(indoor)
pipe  T (°C)
40,0 High
52,0–59,0 Low
35,0 High
12,0 High
15,0 High
2,0 Low
– 13 –
0,49m
(Connecting pipe)
ø6,35
O.D.:6,35mm
Packed valve
(ø6,35)
Capillary tube
ø1,5x500
Refrigerant
R-22 0,74kg
Ambient temp.
conditions DB/WB (°C)
Indoor Outdoor
21/ -
27/ -
21/ -
27/19
32/23
21/15
7/6
21/15
-10/-10
35/24
43/26
21/15