Refrigerating Cycle Diagram - Toshiba RAV-SM1103AT-E1 Service Manual

3 . REFRIGERATING CYCLE DIAGRAM

RAV-SM1103AT-E1, RAV-SM1403AT-E1
Outer diameter of refrigerant pipe
Gas side ØA Liquid side ØB
15.9mm
Height difference (m)
Outdoor unit Outdoor unit
at upper side at lower side
30
TD sensor
Accumulator
(2500cc)
Rotary
compressor
(DA422A3F-12M)
9.5mm
30
TS sensor
Strainer
Pressure
switch
P
4-way valve
(STF-H0218)
Muffler
Ø25 × L210
Ø25 × L180
Indoor unit
TCJ sensor
Strainer
Air heat exchanger
Refrigerant pipe
at gas side Ø15.9
Section shape
of heat insulator
Ball valve
Outer dia. ØA
Outdoor unit
TO sensor
TL sensor
TE
sensor
Heat exchanger
Outer side
Ø8, 2 rows, 20 steps
FP1.3 flat fin
Inner side
Ø9.52 row, 30 steps
FP1.5 flat fin
– 17 –
Distributor
(Strainer incorporated)
TC sensor
Refrigerant pipe
at liquid side Ø9.5
Min.
5m
Packed valve
Outer dia. ØB
PMV
(Pulse Motor Valve)
(UKV-25D22)
Strainer
Distributor
R410A 2.8kg
Cooling
Heating
Max.
50m