Toshiba RAS-B10UFV-E Service Manual page 24

7-2. Refrigerant Cycle Diagram
RAS-B18UFV-E / RAS-18SAV-E
RAS-B18UFV-E / RAS-18SAV2-E
Pressure measurement
P
Gauge attaching port
Vacuum pump connecting port
Deoxidized copper pipe
Outer dia. : 12.7mm
Thickness : 0.8mm
4-way valve
(STF-0108Z)
Accumulater tank
NOTE :
• The maximum pipe length of this air conditioner is 20m. 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)
INDOOR UNIT
Indoor heat
exchanger
Turbo fan
Deoxidized copper pipe
Outer dia. : 6.35mm
Thickness : 0.8mm
Sectional shape
of heat insulator
Muffler
Muffler
TD
Compressor
DA130A1F-27F
TS
TO
Outdoor heat Split capillary
exchanger 2-dia. 1.2 × 80
TE
Propeller fan
OUTDOOR UNIT
– 24 –
T1 Temp. measurement
TC
TA
Strainer
Distributor
Temp. measurement
T2
NOTE:
Max. : 20m
Min. : 2m
Chargeless : 15m
Charge : 20g/m
(16 to 20m)
Pulse Modulating valve
at liquid side
(CAM-B22YGTF-3)
Refrigerant amount: 1.40kg
Gas leak check position
Refrigerant flow (Cooling)
Refrigerant flow (Heating)