Troubleshooting for SkyAir Indoor Unit
5.15 Check
Check No. 01
Check for Fan Motor Connector
(1) Turn the power supply off.
With the relay connector disconnected, measure the resistance between UVW phases of the
connector (3 cores) at the motor side, then make sure that the resistance between each phase
is balanced and not short-circuited.
348
(Power Supply Line)
Red
U
White
V
Black
W
Measure the resistance between
each phase.
(S2675)
SiAU18-715
Troubleshooting