Toshiba RAS-10YKH-E - 5. REFRIGERANT CYCLE DIAGRAM

– 13 –
5. REFRIGERANT CYCLE DIAGRAM
RAS-10YKH-E / RAS-10YAH-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.
Evaporator
Indoor unit
Cross flow fan
Cooling
Heating
4-way valve
Heating
Cooling
Compressor
Accumulator
Condenser
Propeller fan
Outdoor unit
Dryer
Capillary tube
ø1,5x500
PH120T
1 -4C
Cooling
Heating
Mark( )means check points of Gas Leak
O.D.:9,52mm O.D.:6,35mm
Cooling
Heating
Packed valve
(ø9,52)
Packed valve
(ø6,35)
0,39m
(Connecting pipe)
ø9,52
0,49m
(Connecting pipe)
ø6,35
T
P
Refrigerant
R-22 0,74kg
Ambient temp.
conditions DB/WB (°C)
50Hz
Standard
pressure

P
(kg/cm²G)
Surface temp. of heat
exchanger interchanging
pipe

T

(°C)
Fan speed
(indoor)
Indoor Outdoor
Standard 15,0 40,0 High 21/ - 7/6
High temperature
*
119–23 52,0–59,0 Low 27/ - 21/15Heating
Low temperature 12,5 35,0 High 21/ - -10/-10
Standard 6,0 12,0 High 27/19 35/24
High temperature 6,5 15,0 High 32/23 43/26Cooling
Low temperature 4,0 2,0 Low 21/15 21/15