Systematic Refrigerating Cycle Diagram; Indoor Unit/Outdoor Unit - Toshiba RAV-SP560AT-E Service Manual

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4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

4-1. Indoor Unit/Outdoor Unit

RAV-SM560UT-E, RAV-SM560BT-E, RAV-SM561BT-E, RAV-SM560KRT-E, RAV-SP560AT-E,
RAV-SM561CT-E, RAV-SM801CT-E, RAV-SM1101CT-E, RAV-SM1401CT-E, RAV-SM560AT-E
(A02-014, A03-014, A03-016)
Outer diameter of refrigerant pipe
Model
Gas side ØA
SM560UT-E
SM560BT-E
12.7mm
SM560AT-E
SP560AT-E
SM561BT-E
12.7mm
SM561CT-E
SM801CT-E
15.9mm
SM1101CT-E
SM1401CT-E
TS sensor
TD sensor
Rotary compressor
(DA130A1F-23F)
Pressure
(MPa)
Pd Ps
Standard 3.1 0.9 31.9
Cooling Overload 3.6 1.0 37.1 10.4
Low load 0.9 0.7
Standard 2.3 0.6 23.6
Heating Overload 3.3 1.2 33.2 11.8
Low load 1.7 0.2 16.4
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.
RAV-SM560UT-E, RAV-SM560/561BT-E, RAV-SM560KRT-E, RAV-SP560AT-E
RAV-SM561/801/1101/1401CT-E, RAV-SM560AT-E
Liquid side ØB
6.4mm
Refrigerant pipe
at liquid side
6.4mm
Outer dia. ØB
9.5mm
4-way valve
(VT7101D)
Muffler
Ø19 × L160
Pipe surface temperature (°C)
(kg/cm²G)
Discharge Suction
Pd Ps (TD) (TS)
8.9 85 15
93 20
9.1 7.1 20
6.2 71
78 20
1.8 110 –20
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Indoor unit
Air heat exchanger
TC sensor
Packed valve
Outer dia. ØB
Outdoor unit
TO sensor
TE
sensor
Heat exchanger
Ø8 multiple thread
ripple 1 row 22 stages
FP1.3 flat fin
Indoor heat Outdoor heat
exchanger exchanger
(TC) (TE)
10 50
15 57
7 3 5
1 39 3
54 19
26 –22
– 35 –
TCJ
sensor
Refrigerant pipe
at gas side
Outer dia. ØA
Min.
5m
Packed valve
Outer dia. ØA
PMV
(SKV-18D26)
Strainer
Distributor
R410A 0.9 kg
Indoor/Outdoor
Compressor
temp. conditions
Indoor
revolutions per
(DB/WB) (°C)
fan
second (rps)
*
Indoor Outdoor
74 HIGH 27/19
72 HIGH 32/24
28 LOW 18/15.5
84 HIGH 20/–
47 LOW 30/–
110 HIGH 15/–
Max.
30m
Cooling
Heating
35/–
43/–
–5/–
7/6
24/18
–20/
(70%)