Refrigerant Cycle Diagram - Toshiba RAS-25E2KVG-ND Service Manual

7-1. Refrigerant Cycle Diagram

P Pressure measurement
Gauge attaching port
Vacuum pump connecting port
Deoxidized copper pipe
Outer dia. : 9.52mm(16)
Thickness : 0.8mm
4-way valve
Temp. measurement
NOTE :
• The maximum pipe length of this air conditioner is 15 m. When the pipe length exceeds 15m, the additional
charging of refrigerant, 20g per 1m for the part of pipe exceeded 15m is required. (Max. 100g)
7. REFRIGERANT CYCLE DIAGRAM
Muffler
TS
Outdoor heat
exchanger
T2
Propeller fan
OUTDOOR UNIT
INDOOR UNIT
Indoor heat
exchanger
Cross flow fan
Deoxidized copper pipe
Outer dia. : 6.35mm
Thickness : 0.8mm
Sectional shape
of heat insulator
Muffler
TD
Compressor
KSK89D53UFZ (For 25K)
KSN108D22UFZ (For 35K)
TO
Split capillary
Ø1.2 x 80
Ø1.2 x 80
TE
- 20 -
Temp. measurement
T1
TC
TA
Strainer
Pulse Modulating
valve at liquid side
25k Refrigerant amount : 0.67kg
35k Refrigerant amount : 0.80kg
Gas leak check position
NOTE :
Refrigerant flow (Cooling)
Refrigerant flow (Heating)
Max. : 20m
Min. : 2m
Chargeless : 15m
Charge : 20g/m