Refrigerant Cycle Diagram - Toshiba RAS-B10UFV-E Service Manual

7-1. Refrigerant Cycle Diagram

RAS-B10UFV-E / RAS-10SAV2-E
RAS-B13UFV-E / RAS-13SAV2-E
P Pressure measurement
Gauge attaching port
Vacuum pump connecting port
Deoxidized copper pipe
Outer dia. : 9.52mm
Thickness : 0.8mm
4-way valve
TS
NOTE :
• The maximum pipe length of this air conditioner is 20 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
INDOOR UNIT
Deoxidized copper pipe
Sectional shape
of heat insulator
Muffler
Muffler
TD
Compressor
DA89X1C-23FZ2
Outdoor heat
exchanger
Propeller fan
OUTDOOR UNIT
T1
Indoor heat
exchanger
TC
Turbo fan
TA
Outer dia. : 6.35mm
Thickness : 0.8mm
TO
TE
Temp. measurement
T2
– 23 –
Temp. measurement
Strainer
Pulse Modulating
valve at liquid side
Refrigerant amount : 0.80kg
Gas leak check position
NOTE :
Refrigerant flow (Cooling)
Refrigerant flow (Heating)
Max. : 20m
Min. : 1m
Chargeless : 15m
Charge : 20g/m
(16 to 20m)