Service manual

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(V2784)
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Caution
Replace the indoor unit PC board.
Connect the thermistor and turn
on again.
Replace the thermistor (R2T).
Connector is
connected to X12A of
the indoor unit
PCboard.
Resistance
is normal when
measured after
disconnecting the
thermistor (R2T) from the
indoorunit PC board
(3.5kΩ~360kΩ)
YES
YES
NO
NO