Mitsubishi Electric PURY-RP200 Service Handbook page 112

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[ VI Refrigerant Circuit ]
Part
Symbols
name
(functions)
Linear
SLEV
expan-
(Refrigerant oil
sion
return)
valve
Heater
CH11
4-way
21S4a
valve
HWE10020
Notes
Usage
Controls the amount of refrigerant
oil that returns to the compressor
from the accumulator.
Heats the refrigerant in the com-
pressor
Changeover between heating and
cooling
- 103 -
Specifications
DC12V
Opening of a valve driven by a
stepping motor 0-480 pulses
(direct driven type)
Cord heater
P200 model
1143 ohm 35W
P250 - 300 models
889 ohm 45W
AC220-240V
Dead: cooling cycle
Live: heating cycle
Check method
Same as in-
door LEV
The resistance
value differs
from that of the
indoor LEV.
(Refer to the
section "LEV
Troubleshoot-
ing.")
(page 235)
Resistance
check
Continuity
check with a
tester
GB

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