Model reference

Amana RCF18U01A/P68446-4C

Air Conditioner

6 documents33 error codes6 service modes

Available documentation

Tech Sheet

Wiring Diagram - W10492483 - Rev F1 pg
Covers this model
Kenmore Whirlpool Dryer 110 C87729701 Tech Sheet 12 pages W1017746516 pg
Covers this model
Tech Sheet - W10156041A16 pg
Covers this model

Installation Guide

Installation Instructions16 pg
Covers this model
Installation Instructions16 pg
Covers this model
Installation Instructions60 pg
Covers this model

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Low inlet air flow detected at install.

From Tech Sheet W15506158, p.50:

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 (33)

CodeMeaning

AFLow inlet air flow detected at install.F-01Primary control failure.F-02Stuck button or user interface mismatch (only appears in diagnostic test mode).F-22Exhaust thermistor is open.F-23Exhaust thermistor has shorted.F-26Motor drive system failure.F-28Moisture sensor strip is open (only appears in diagnostic test mode).F-29Moisture sensor strip has shorted (only appears in diagnostic test mode).F-50No voltage detected at the water valve relay (steam models only, only appears…F:01Primary control failure.F:02Stuck button or user interface mismatch (appears ONLY in Diagnostic Test Mode).F:20No voltage detected at the heater relay (appears ONLY in Diagnostic Test Mode).F:22Outlet thermistor is open.F:23Outlet thermistor has shorted.F:24Inlet thermistor is open (appears ONLY in Diagnostic Test Mode).F:25Inlet thermistor has shorted (appears ONLY in Diagnostic Test Mode).F:26Motor drive system failure.F:28Moisture sensor strip is open (appears ONLY in Diagnostic Test Mode).F:29Moisture sensor strip has shorted (appears ONLY in Diagnostic Test Mode).F:30Restricted air flow condition exists (appears ONLY in Diagnostic Test Mode).F:31Low voltage condition (less than 30V) detected (appears ONLY in Diagnostic Test…F:50No voltage detected at the water valve relay (appears ONLY in Diagnostic Test…F:70No communication between the machine control and the console electronics.F:71No communication between the machine control and the console electronics.F:72Console electronics failure (F:72 through F:78).F:73Console electronics failure (F:72 through F:78).F:74Console electronics failure (F:72 through F:78).F:75Console electronics failure (F:72 through F:78).F:76Console electronics failure (F:72 through F:78).F:77Console electronics failure (F:72 through F:78).

View all 33 error codes

F:78Console electronics failure (F:72 through F:78).L2Low line voltage (less than 30V) detected at installation.PFPower failure occurred while the dryer was running.

Service modes (6)

Customer-Focused Drying Mode Adjustment1
Customer-Focused Drying Mode Adjustment (CF1/CF2/CF3)1
Diagnostic Test Mode1
Inlet Air Flow Test (Electric Models Only)After entering Diagnostic Test Mode and cycling through saved fault codes, press the Wrinkle Guard…
Line Voltage Display TestAfter entering Diagnostic Test Mode and cycling through saved fault codes, press the Cycle Signal…
Manual Load Test1. Ensure dryer is in standby mode (plugged in with all indicators off, or with only the Clothes…

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