Daikin REMQ14PY1 [343/491] Caution be su re to t u rn off power s witch b efore connect or di s connect connector or p a rt s d a m a ge m a y b e occ u rred

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Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Are the
connectors of
the inverter PC board,
main PC board, and sub PC
board all securely
connected?
Is
the type of the
inverter PC board
correct?(*1)
The INV
compressor has
insulation resistance of
not more than
100kΩ.
The fan motor
has insulation resistance
of not more than
1MΩ.
Replace it with a correct
PC board.
Properly connect the
connectors.
Replace the compressor
(M1C).
Replace the fan motor.
NO
NO
NO
YES
YES
NO
YES
YES
YES
NO
Make correct model setting.
(For setting procedure, refer to
information on P184~.)
NOYES
Was the PC
board (A1P) replaced with a
spare PC board?
Does the model
setting of the substitute PC board
match the system?
A

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