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Model reference

Amana RC12090C1D/PRC12090C1DB

Air Conditioner

2 documents3 error codes3 service modes

Available documentation

Service Manual

  • Service Manual - RS320000765 pg
    Covers this model

Installation Guide

  • Installation Instructions2 pg
    Covers this model
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Error codes (3)

CodeMeaning
EInvalid selection made on the electronic control display.OPThermistor is open, indicating an open circuit in the thermistor.SHThermistor is shorted, indicating a short circuit in the thermistor.

Service modes (3)

  • Moisture Sensor Board Self-Test["Tape a small piece of metal joining the two moisture sensor bars together.","Close loading door…
  • Moisture Sensor Board Timer Motor Triac Output Circuit Test["Connect a 120 VAC / 60 Hz (10 W max.) light between Pins H1-6 and H1-11 to monitor…
  • Moisture Sensor Signal Test["Connect jumper wire between H1-2 and H1-12

Full entry steps, exit procedures, and test sequences are available in Max.

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