Systematic Refrigerating Cycle Diagram - Toshiba RAV-SM560XT-E Service Manual

3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

3-1. RAV-SM560XT-E / RAV-SM560AT-E
Outer diameter of refrigerant pipe
Gas side ∅A Liquid side ∅B
6.4 mm
TS sensor
TD sensor
Rotary compressor
(DA130A1F-23F)
Pressure
(MPa)
Pd
Standard 3.1
Cooling Overload 3.8
Low load 0.9
Standard 2.8
Heating Overload 3.3
Low load 1.7
* 4 poles are provided to this compressor.
The compressor frequency (Hz) measured with a clamp meter is 2 times of revolutions (rps) of the compressor.
12.7 mm
4-way valve
(VT7101D)
Muffler
∅19 x L160
Pipe surface temperature (°C)
Discharge Suction
Ps (TD) (TS)
0.9 85 13
1.0 96 13
0.5 25 7
0.6 87 3
1.1 78 22
0.2 110 –20
Indoor unit
Air heat exchanger
TC sensor
Refrigerant pipe
at liquid side
Outer dia. ∅B
Packed valve
Outer dia. ∅B
Outdoor unit
TO sensor
TE
sensor
Heat exchanger
∅8 multiple thread
ripple 1 row 22 stages
FP1.3 flat fin
Indoor heat Outdoor heat
exchanger exchanger
(TC) (TE)
10 47
12 60
10 5
46 1
55 16
26 –22
– 7 –
TCJ
sensor
Refrigerant pipe
at gas side
Outer dia. ∅A
Packed valve
Outer dia. ∅A
PMV
(SKV-18D26)
Distributor
Compressor
revolutions
Indoor
per second
fan
(rps)
*
74 HIGH
71 HIGH
28 LOW
87 HIGH
55 LOW
110 HIGH
Max
30m
Strainer
R410A 0.9 kg
Cooling
Heating
Indoor/Outdoor
temp. conditions
(DB/WB) (°C)
Indoor Outdoor
27/19 35/–
32/24 43/–
18/15.5 –5/–
20/– 7/6
30.– 24/18
0 –20/(70%)