Checks For Indoor Unit - Daikin Sky Air B-Series R-410A Service Manual

Troubleshooting for Indoor Unit

5.17 Checks for Indoor Unit

Check No. 1 Check for Fan Motor Connector (Power Supply Line)
(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.
162
Red U
White V
Black W
Measure the resistance between
each phase.
(S2675)
Si21-205
Troubleshooting