Refrigeration Cycle Diagram; Ras-13Ukhp-Es3 / Ras-13Uah-Es3; Ras-13Ukhp-As3 / Ras-13Uah-As3 - Toshiba RAS-13UKHP-ES3 Service Manual

5-1. RAS-13UKHP-ES3/ RAS-13UAH-ES3

RAS-13UKHP-AS3 / RAS-13UAH-AS3

Cooling
0.39m
Heating
(Connecting pipe)
∅12.7
O.D.:12.7mm
Packed valve
Heating
Cooling
4-way valve
Heating Cooling Compressor
Cooling
Heating
50Hz
Standard
Heating Overload*1
Low temperature
Standard
Cooling Overload
Low temperature
Note :
ı Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
•
•
*1 ı During heating overload operation, a value for the high temperature limit control operation is included.

5. REFRIGERATION CYCLE DIAGRAM

P
(∅12.7)
PA150X2T-4FM1
Accumulator
Condenser
Propeller fan
Outdoor unit
Standar d
pressure P
(MPaG)
2.70
3.20 ~ 3.70
2.20
0.90
0.99
0.70
T1
Indoor unit
Evaporator
Cross flow fan
Capillary tube
∅1.5x1100l
Mark(
Surface temp. of heat
exchang er inter changing
pipe T1 (°C)
44.0
52.0 ~ 59.0
35.0
10.0
14.0
2.0
− 17 −
FILE NO. SVM-04001
Packed valve
(∅6.35)
Capillary tube
∅1.0x600l
Refrigerant
R410A : 0.95 kg.
)means check points of Gas Leak.
Ambient temp.
conditions DB/WB
Fan speed
(indoor)
Indoor
High 20/15
Low 27/−
High 20/−
High 27/19
High 32/23
Low 21/15
0.49m
(Connecting pipe)
∅6.35
O.D.:6.35mm
(°C)
Outdoor
7/6
24/18
−10/−10
35/24
43/26
21/15