Refrigerant Cycle Diagram - Toshiba RAS-07EKH Service Manual

RAS-07EKH/RAS-07EAH
RAS-09EKH/RAS-09EAH
50Hz
Model
Standard
High temperature
Low temperature
Standard
High temperature
Low temperature
Note:
• Measure the heat exchanger temperature at the center of U-bend (By means of thermistor thermometer.)
During heating overload, the high temperature limit control operation is included.

6. REFRIGERANT CYCLE DIAGRAM

Standard pressure
2
P (kg/cm G)
RAS-07EKH RAS-09EKH
12.6 14.2
17.1 ~ 19.9 19.8 ~ 22.8
10.4 11.9
6.5 6.2
6.2 6.9
4.6 4.5
Fig. 6-1
Table 6-1
Surface temp. of heat
exchanger
interchanging pipe T
RAS-07EKH RAS-09EKH
34.5 38.5
45.5 ~ 52.0 52.0 ~ 59.0
29.5 34.1
12.5 11.4
18.5 14.6
3.0 2.4
– 15 –
Fan speed
conditions DB/WB
(indoor)
(°C)
1
Indoor
High 20/–
Low 27/–
High 20/–
High 27/19
High 32/23
Low 21/15
Ambient temp.
(°C)
Outdoor
7/6
21/15
–10/–10
35/24
43/26
21/15