Thermistor (room) CIRCUIT DIAGRAM Thermistor (pipe) Test Models : ASH7FSBCW / AOH7FSBC Step Motor Controller PCB Fan Motor Relay INDOOR UNIT Transformer Terminal OUTDOOR UNIT Terminal BLACK BLACK Compressor WHITE BLUE Overload Relay Fan Motor Capacitor Compressor Fan Motor Capacitor...
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Thermistor (room) Thermistor (pipe) Models : ASH7USBCW / AOH7USBC Test ASH7USBCW / AOH7USNC Stepping Motor Controller PCB Fan Motor Relay INDOOR UNIT Fan Motor Capacitor Transformer OUTDOOR UNIT Terminal Fan Motor Capacitor Terminal Compressor Compressor Capacitor Overload 4-way Relay Valve Coil 2005.02.10...
ERROR DISPLAY Troubleshooting check table Operation lamp : Red lamp Timer lamp : Green lamp Large division indication Small division indication Error contents LED indication Error contents LED indication (2 times) thermistor error (room temp.) Red lamp thermistor error Red lamp Green lamp Green lamp (2 times)