Refrigerant Cycle Diagram - Toshiba RAS-22SKV2-A1 Service Manual

7-1. Refrigerant Cycle Diagram

P Pressure measurement
Gauge attaching port
Vacuum pump connecting port
Deoxidized copper pipe
Outer dia. : 12.7mm
Thickness : 0.8mm
4-way valve
NOTE :
• The maximum pipe length of this air conditioner is 15m. 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
INDOOR UNIT
Indoor heat
exchanger
Cross flow fan
Deoxidized copper pipe
Outer dia. : 6.35mm
Thickness : 0.8mm
Sectional shape
of heat insulator
Muffer
Muffler
Muffler
TD
Compressor
DA150A1F-20F
TS
TO
Outdoor heat
exchanger
Propeller fan
OUTDOOR UNIT
T1 Temp. measurement
TC
TA
Split capillary
∅1.2 × 80
∅1.2 × 80
TE
NOTE:
– 19 –
FILE NO. SVM-12002
Max. : 20m
Min. : 2m
Chargeless : 15m
Charge : 20g/m
(16 to 20m)
Muffer
Strainer
Pulse Modulating valve
at liquid side
Refrigerant amount : 1.40 kg
Gas leak check position
Refrigerant flow (Cooling)
Refrigerant flow (Heating)