![background image](http://html2.mh-extra.com/html/daikin/skyair-fcq18pvju/skyair-fcq18pvju_service-manual_4705640157.webp)
SiUS28-902_a
Troubleshooting by Indication on the Unified ON/OFF Controller
Troubleshooting
150
5. Troubleshooting by Indication on the Unified ON/
OFF Controller
5.1
Operation Lamp Blinks
Remote
Controller
Display
Operation lamp blinks
Applicable
Models
All models of indoor units
Unified ON/OFF controller
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Malfunction of transmission between optional controller and indoor unit
Connector for setting master controller is disconnected
Defect of unified ON/OFF controller
Defect of indoor unit P.C.B.
Malfunction of air conditioner
Summary of Contents for SkyAir FCQ18PVJU
Page 1: ...Split System Air Conditioners SkyAir Inverter R 410A Heat Pump 60Hz P Series SiUS28 902_a...
Page 44: ...Other Control SiUS28 902_a 37 Function...
Page 81: ...SiUS28 902_a Troubleshooting by Remote Controller Troubleshooting 74...
Page 185: ...SiUS28 902 Precautions for New Refrigerant R 410A Precautions for New Refrigerant R 410A 178...