Refrigerant Cycle Diagram - Toshiba RAS-2M21U2ACVG-SG Service Manual

7-1. Refrigerant Cycle Diagram

RAS-2M21U2ACVG-SG
Connecting pipe
Thickness : 0.8mm
dia.9.52
Pressure
Ｐ
measurement
Gauge attaching port
connecting port
Packed valve
(Gas side)
(dia.9.52)
NOTE :
• You need not add refrigerant if the piping length is
• Connection of only one indoor unit is unavailable. Two indoor units should be connected.
7. REFRIGERANT CYCLE DIAGRAM
Temp. measurement
T1
To
B room
Packed valve
(Gas side)
(dia.9.52)
TGb TGa
High pressure
switch
Temp.measurement
TC
Indoor unit A
Evaporator
Cross flow fan
TA
Connecting pipe
Thickness : 0.8mm
dia.6.35
Sectional shape
of heat insulator
TD
Compressor
DX136A1T-40N
T2
Propeller fan
TO
Refrigerant amount : 1.00kg (R32)
Outdoor unit
NOTE :
30
m or less.
- 28 -
To
B room
Per 1 unit
Max. : 20m
Min. : 2m
Total
Max. : 30m
Packed valve Packed valve
(Liquid side) (Liquid side)
(dia.6.35) (dia.6.35)
Gas leak check position
Refrigerant flow (Cooling)