Daikin Super Multi Plus D-Series - Page 287

Troubleshooting for SkyAir Indoor Unit SiEBE18-526
276 Troubleshooting
Troubleshooting
Disconnect X14A,
turn the power supply
off once and back on,
and check if the limit
switch has continuity
when the power
supply is turned back
on.
Connect correctly.
Connect correctly.
Replace the indoor unit P.C.B.
Replace the swing flap motor.
Is
the limit
switch's transfer
connector correctly
connected?
Does the swing
flap motor swing?
Are
the connectors
correctly connected
to X29A and X14A
on the PC
board?
NO
YES
YES
NO
YES
Does
continuity/no
continuity
reverse?
YES
220-240 VAC?
NO
NO
YES
NO
Turn the power supply
off once and back on,
and measure the
output voltage of
connector X29A when
the power supply is
turned back on.
Turn the power supply
off once and back on,
and check whether the
swing flap motor
swings when the
power supply is turned
back on.
(S2009)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.