Refrigerant Cycle Diagram - Toshiba RAS-M10GKCVP-E Service Manual

7-1. Refrigerant Cycle Diagram

To
C room
Connecting pipe
Thickness : 0.8 mm
Ø9.52 :
RAS-M10GKCVP-E
RAS-M13GKCVP-E
Ø12.7 :
RAS-M16GKCVP-E
Pressure
P
measurement
Gauge attaching port
Vacuum pump
connecting port
Accumulating tank
Ø51 x 300
(460cc)
Temp. measurement
NOTE :
• The maximum pipe length of this air conditioner is 40 m. The additional chaging of refrigerant is unnecessary
because this air cinditioner is designed with charge-less specification.
7. REFRIGERANT CYCLE DIAGRAM
INDOOR UNIT A
To
B room
Connecting pipe
Thickness : 0.8 mm
Ø6.35
(Ø9.52) (Ø9.52) (Ø12.7)
TGc TGb TGa
TD
Compressor
DA130A1F-25F
Outdoor heat
exchanger
T
2
Propeller fan
OUTDOOR UNIT
T1
To
Indoor heat
C room
exchanger
Cross flow fan
Sectional shape
of heat insulator
– 22 –
Temp. measurement
To
B room
(Ø6.35) (Ø6.35) (Ø6.35)
Strainer
Pulse motor valve
at liquid side
(CAM-B22YGTF)
Refrigerant amount : 1.5kg (R410A)
Gas leak check position
NOTE :
Refrigerant flow
Per 1 unit
Max. : 20m
Min. : 2m
Total
Max. : 40m