Outdoor Unit Heat Exchanger Capacity Control Patterns - Mitsubishi Electric PURY-(E)P200 Service Handbook

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[ VII Control ]

(3) Outdoor unit heat exchanger capacity control patterns

Model
P200 - P300 and
EP200 models
P350 - P400 and
EP300 models
HWE07130
Operation
Operation
mode
patterns
Cooling-
1
only
2
Cooling-
main
3
4
5
Heating-
1
only
Heating-
1
main
2
Defrost
1
Cooling-
1
only
2
Cooling-
main
3
4
5
Heating-
1
only
Heating-
1
main
2
Defrost
1
Solenoid valve
SV4a
SV4b
SV4c
OFF
OFF
-
OFF
OFF
-
OFF
ON
-
ON
OFF
-
ON
ON
-
ON
ON
-
ON
ON
-
ON
ON
-
ON
ON
-
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
- 128 -
SV4d
SV5c
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
GB

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