Troubleshooting (Op: Unified On/Off Controller); Operation Lamp Blinks - Daikin RTSQ20PY1 Service Manual

SiBE31-801_C

6. Troubleshooting (OP: Unified ON/OFF Controller)

6.1

Operation Lamp Blinks

Remote

Operation lamp blinks

Controller
Display
Applicable All model of indoor units
Models Unified ON/OFF controller
Method of Detect the malfunction according to DIII-NET transmission data.
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Troubleshooting
Malfunction of transmission between optional central controller and indoor unit
Connector for setting master controller is disconnected
Defect of unified ON/OFF controller PCB
Defect of indoor unit PCB
Malfunction of air conditioner

Troubleshooting (OP: Unified ON/OFF Controller)

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