Refrigeration Cycle Diagram; Ras-30Nkp2B-1 / Ras-30N2A2B - Toshiba RAS-30NKP2B-1 Service Manual

5-1. RAS-30NKP2B-1 / RAS-30N2A2B

Cooling
0.39m
(Connecting pipe)
∅15.88
O.D.:15.88mm
Packed valve
Gas container connection (Reinstall etc.)
Compressor
NHJ47NAHT
Cooling
50Hz
*Standard
Cooling *High temperature
Low temperature
*SASO Standard's condition
Note : Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor.)

5. REFRIGERATION CYCLE DIAGRAM

Cross flow fan
P
(∅15.88 )
Bypass Capillary
∅1.0x1000 l
Condenser
Propeller fan
Outdoor unit
Standard
pressure P
(MPaG)
0.40
0.50
0.25
T
Indoor unit
Evaporator
Dryer
Mark ( ) means check points of Gas Leak
Surface temp. of heat
exchanger interchanging
pipe T (°C)
10.0
13.0
1.0
– 11 –
FILE NO. SVM-06017
0.49m
(Connecting pipe)
∅6.35
O.D.:6.35mm
Packed valve
(∅6.35)
Capillary tube
∅2.4x500S
Refrigerant
R-22 1.90kg
Ambient temp.
conditions DB/WB
Fan speed
(°C)
(indoor)
Indoor
High 29/19
High 32/23
Low 21/15
Outdoor
46/24
52/31*
21/15