Refrigerant Cycle Diagram - Toshiba RAS-M10UKCV-E Service Manual

6-1. Refrigerant Cycle Diagram

C room
Connecting pipe
Thickness : 0,8 mm
Ø9,52 :
RAS-M10UKCV-E
RAS-M13UKCV-E
Ø12,7 :
RAS-M16UKCV-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 charging of refrigerant is unnecessary
because this air conditioner is designed with charge-less specification.
6. REFRIGERANT CYCLE DIAGRAM
To To
B room
(Ø9,52) (Ø9,52) (Ø12,7)
TGc TGb TGa
Compressor
DA130A1F-21F
Outdoor heat
exchanger
T
2
Propeller fan
OUTDOOR UNIT
INDOOR UNIT A
Indoor heat
exchanger
Cross flow fan
Connecting pipe
Thickness : 0,8 mm
Ø6,35
Sectional shape
of heat insulator
TD
– 20 –
Temp. measurement
T1
To To
C room B room
(Ø6,35) (Ø6,35) (Ø6,35)
Strainer
Pulse modulating
valve at liquid side
(SEV15RC2)
Refrigerant amount : 1,5kg (R410A)
NOTE : Gas leak check position
Refrigerant flow
Per 1 unit
Max. : 20m
Min. : 2m
Total
Max. : 40m