Model reference

Amana GH120DE/P96420-9F

Furnace

5 documents17 error codes7 service modes

Available documentation

Tech Sheet

Tech Sheet - W11087920 - Rev A60 pg
Covers this model
Tech Sheet - W10403269 - Rev A52 pg
Covers this model

Installation Guide

Installation Instructions20 pg
Covers this model
Installation Instructions17 pg
Covers this model
Installation Instructions77 pg
Covers this model

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F1E1 on my Amana GH120DE/P96420-9F

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Indicates a Cycle Control Unit (CCU)

From Tech Sheet W11534179, p.31:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part WPW10804018

Electronic control board

Error codes (17)

CodeMeaning

F1E1Indicates a Cycle Control Unit (CCU) problem.F2E1Indicates a stuck button (depressed for over 20 seconds) or UI mismatch; only…F2E2User Interface software error 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 (<20 ohms).F3E5Inlet and exhaust thermistors are 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.F4E1No voltage detected at the heater relay; only appears in service diagnostic…F4E3Restricted/low air flow that may affect dryer performance.F4E4Low L2 voltage (less than 50V) detected at installation.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…L2Low L2 voltage (less than 50V) detected at installation.PFPower failure occurred while the dryer was running.

Service modes (7)

Customer-Focused Dryness Level Adjustment1
Install Diagnostics1
Loads Test Mode1. Dryer must be in standby mode (plugged in with all indicators off). 2. Within 5 seconds: press…
Service Diagnostic Mode1. Ensure dryer is in standby mode (plugged in with all indicators off). 2. Select any three…
Software Version Display1
User Interface Test1
User Interface/Control System Test1. Activate Service Diagnostic Mode. 2. Press and release the 1st button used to activate Service…

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