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Model reference

Amana PHU-185

Range

3 documents27 error codes12 service modes

Available documentation

Service Manual

  • Service Manual - RM23100196 pg
    Covers this model

Tech Sheet

  • Tech Sheet - W10356689 - Rev A_W1035668910 pg
    Covers this model
  • Tech Sheet - 820561212 pg
    Covers this model
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Error codes (27)

CodeMeaning
:Power failure indication; the colon flashes on the display after a power…F1Indicates a failed component in the Electronic Range Control (ERC).F1E1Indicates a CCU (Cycle Control Unit) problem.F1E4MW relay (Relay 4903) failureF2Membrane switch failure.F2E1Touch panel failure.F3Open wire lead in sensor harness, bad harness/sensor connection, or sensor…F3E1Exhaust thermistor is open; temperature drops below 18°F (>50k ohms).F3E2Exhaust thermistor has shorted; temperature above 250°F (<500 ohms).F3E3Inlet thermistor is open; temperature drops below 18°F (>245k ohms).F3E4Inlet thermistor is shorted; temperature above 391°F (<328 ohms).F3E5Inlet and exhaust thermistors are both open; will occur if P14 connector is not…F3E6Moisture sensor strip is open; only appears in service diagnostic mode.F3E7Moisture sensor strip has shorted; only appears in service diagnostic mode.F3HHumidity sensor failureF4Sensor resistance too low (below 500 OHMS).F4E1No voltage detected at the heater relay; only appears in Diagnostic Test Mode.F4E3Restricted/low air flow detected that may affect dryer performance.F4E4Low L2 voltage (less than 50V) detected at the CCU.F5Indicates a failed component in the ERC.F6Microwave relay failure.F6E1Communication error from UI to CCU; communication between CCU and UI has not…F6E2Communication error from CCU to UI; communication between CCU and UI has not…F7Indicates a shorted or sticking contact in one or more of the function control…F8Indicates a failed component in the ERC.L2Low L2 voltage (less than 50V) detected at the CCU.PFPower failure occurred while the dryer was running.

Service modes (12)

  • Customer-Focused Dryness Level Adjustment1
  • Display Mode (Sales Demonstration / All Segments Test)["Clock must previously be set to time of day.","Press and hold the 'clock' button until 'time' is…
  • Install Diagnostics1
  • Loads Test Mode1. Dryer must be in standby mode (plugged in with all indicators off). 2. Within 5 seconds: press…
  • Self-Diagnostic / Touch Panel and PCBA Test["Press and hold the STOP/CLEAR button while opening the door.","While still holding the STOP/CLEAR…
  • Self-Diagnostic Test Mode["Press and hold CANCEL/OFF while opening the door.","While still holding the CANCEL/OFF button…
  • Service Diagnostic Mode1. Dryer must be in standby mode (plugged in with all indicators off). 2. Select any three buttons…
  • Software Version Display1
  • Touch Panel and ACU Test (Diagnostic/Test Mode)["Plug in microwave oven or reconnect power.","Press Cancel button to go to standby (colon ':'…
  • Touch Panel and Microcomputer Board Self-Diagnostic Test["Depress the CANCEL button while opening the door.","While still depressing the CANCEL button…
  • Touch Panel and Microcomputer Board Self-Diagnostic Test Mode["Depress and hold the CANCEL•OFF button.","While still holding CANCEL•OFF, open the door.","While…
  • Touch Panel and PCBA Self-Diagnostic Test Mode["Plug in microwave oven or reconnect power.","Press CANCEL button to reach standby (colon ':'…

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