Specifications

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Troubleshooting 129
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(V3072)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Resistance
is normal when
measured after
disconnecting the thermistor
R3T from the outdoor
unit PC board.
(3.5kΩ~
400kΩ)
Replace outdoor unit PC board
(A1P).
Connect the thermistor and turn
on again.
NO
NO
Replace the thermistor (R3T).
YES
YES
Connector
is connected to
outdoor unit
PC board
(A1P).