Outdoor Unit - Toshiba RAV-SP454ATP-E Service Manual

3-2.Outdoor Unit

RAV-SP40 ATP , SP45 ATP
TS sensor
TD sensor
(STF-0108Z)
Rotary compressor
(DA150A1F-20F)
RAV-SP40 ATP
(MPa)
Pd
Standard 2.68
Cooling Overload 3.23
Low load 1.34
Standard 2.38
Heating Overload 3.39
Low load 1.95
∗ This compressor has 4-pole motor. The value when compressor frequency (Hz) is measured by a clamp
meter becomes 2 times of No. of compressor revolutions (rps).
RAV-SP45 ATP
(MPa)
Pd
Standard 2.81
Cooling Overload 3.24
Low load 1.34
Standard 2.53
Heating Overload 3.39
Low load 2.00
∗ This compressor has 4-pole motor. The value when compressor frequency (Hz) is measured by a clamp
meter becomes two times of No. of compressor revolutions (rps).
SVM-12085_001-050.indd 21 SVM-12085_001-050.indd 21
2-step muffler
Ø19.05 × 200L
4-way valve
Muffler
Ø19 × L160
Pressure Pipe surface temperature (°C)
(kg/cm²g) Discharge
Ps Pd Ps (TD)
0.94 27.3 9.6 61
1.16 32.9 11.8 77
0.70 13.7 7.1 36
0.70 24.3 7.1 65
1.03 34.6 10.5 83
0.26 19.9 2.7 90
Pressure Pipe surface temperature (°C)
(kg/cm²g) Discharge
Ps Pd Ps (TD)
0.89 28.7 9.1 68
1.16 33.0 11.8 78
0.70 13.7 7.1 36
0.68 25.8 6.9 70
1.03 34.6 10.5 83
0.25 20.4 2.6 92
Packed valve
Outer dia. ØA
TO sensor
TE
sensor
Heat exchanger
Ø8 ripple, 2 rows,
14 steps
FP1.3 flat fin
Indoor heat Outdoor heat
Suction
exchanger exchanger
(TS) (TC) (TE)
12 11 43
14 15 50
4 2 8
7 39 4
20 54 16
–17 32 –19
Indoor heat Outdoor heat
Suction
exchanger exchanger
(TS) (TC) (TE)
11 10 41
14 15 51
4 2 8
7 41 4
20 54 16
–17 33 –19
– 21 –
FILE NO. SVM-12085
Packed valve
Outer dia. ØB
PMV
(Pulse Motor Valve)
(CAM-B30YGTF-2)
Strainer
Distributor
R410A 1.0 kg
Cooling
Heating
Indoor/Outdoor
Compressor
temp. conditions
drive revolution Indoor
(DB/WB) (°C)
frequency fan
(rps)
Indoor Outdoor
47 HIGH 27 / 19
50 HIGH 32 / 24
44 LOW 18 / 15.5
49 HIGH 20 / –
49 LOW 30 / –
90 HIGH 15 / –
Indoor/Outdoor
Compressor
temp. conditions
drive revolution Indoor
(DB/WB) (°C)
frequency fan
(rps)
Indoor Outdoor
53 HIGH 27 / 19
53 HIGH 32 / 24
44 LOW 18 / 15.5
56 HIGH 20 / –
49 LOW 30 / –
98 HIGH 15 / –
35 / –
43 / –
–5 / –
7 / 6
24 / 18
–15 / –
35 / –
43 / –
–5 / –
7 / 6
24 / 18
–15 / –
12/06/12 11:06 AM 12/06/12 11:06 AM