Whirlpool WED4720R** Error Codes — Complete List

All error codes for Whirlpool WED4720R** dryer with diagnoses and fixes.

• Whirlpool WED4720R** Error Code F1 — Main control board failure
• Whirlpool WED4720R** Error Code F2 — Keypad / user interface failure
• Whirlpool WED4720R** Error Code F22 — Exhaust thermistor failure (open)
• Whirlpool WED4720R** Error Code F23 — Exhaust thermistor failure (shorted)
• Whirlpool WED4720R** Error Code F28 — Moisture sensor failure
• Whirlpool WED4720R** Error Code F29 — Moisture sensor shorted
• Whirlpool WED4720R** Error Code F3 — Moisture sensor strip fault
• Whirlpool WED4720R** Error Code F30 — Restricted airflow / blocked exhaust
• Whirlpool WED4720R** Error Code F4 — Moisture sensor strip shorted