Model reference
Amana 12-3GH/P54390-28R
Air Conditioner
13 error codes5 service modes
MyPros+ Max
Diagnose your Amana 12-3GH/P54390-28R.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
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Error codes (13)
CodeMeaning
F0No error present.F10Display error.F2KKey or foil pressed more than 1 minute.F2TTouch panel pressed more than 1 minute.F3HHumidity sensor out of range.F3TTemperature sensor out of range.F7Power to magnetron interrupted.F9CE2PROM CheckSum error.F9EE2PROM empty.F9ME2PROM missing.F9WE2PROM write error.oPThermistor is open or temperature near thermistor has fallen below 30°F…SHThermistor is shorted or temperature near thermistor has risen above 175°F…Service modes (5)
- Diagnostic RoutineWith all LEDs and display off, press EXTENDED TUMBLE and hold, then press the START pad
- Temperature Diagnostic (Electronic Control)With all LEDs and display off, press EXTENDED TUMBLE and hold, then press the START pad
- Touch Panel and Microcomputer Board Self-Diagnostic Test Mode["Press the Clock key.","Press keys 1, 2, and 3 on the keyboard.","Touch AM/PM on the touch screen…
- Touch Panel and Microcomputer Board Test (Self-Diagnostic)["Press the clock key.","Press keys 1, 2, and 3 on the keyboard.","Touch AM/PM on the touch screen…
- Touch Panel and Microcomputer Board Test Mode (Self-Diagnostic)["Press the CLOCK key.","Touch 'Hours' on the touch screen and set hours to '1'.","Touch 'Minutes'…
Full entry steps, exit procedures, and test sequences are available in Max.
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