Swing Flap Does Not Operate - Daikin RZQG71L9V1 Service Manual

ESIE15-13C

2.12 Swing Flap does not Operate

All models of SkyAir series
Applicable
Models
Visual check
Method of Error
Detection
When ON/OFF of the micro-switch for positioning cannot be reversed even through the swing
Error Decision
flap motor for a specified amount of time (about 30 seconds).
Conditions
Some functions can force the swing flap into a fixed position, although swing mode is selected
Remark
on the remote controller. This is not a unit error, but a control function to prevent draft to the
customer.
Before starting the troubleshooting, make sure the swing flap is not forced into such a fixed
position. (e.g. Hot start, defrost operation, thermostat OFF in heating operation or freeze
prevention in cooling operation. For details refer to "Swing Pattern Selection" on P.33.)
 Faulty swing motor
Supposed
 Faulty micro-switch
Causes
 Faulty connector connection
 Faulty indoor unit PCB
Service Diagnosis
Symptom-based Troubleshooting
115