What F20 to F31 Means
Maytag publishes a separate code set for its commercial laundry dryers, and the F20, F22, F23, F24, F25, F26, F28, F29, F30 and F31 codes all carry the same instruction: reset the power and run a timed cycle. No individual cause is documented, so they are grouped here rather than split into ten near-identical pages. These appear on the coin and card-operated machines found in laundromats and apartment laundry rooms, not on domestic dryers.
Common Causes of F20 to F31
- Transient control fault cleared by a power reset
- Loose connector in the control
- Supply voltage disturbance on a shared circuit
- Control board failing
🔧 One Safe Check You Can Try
On a machine you own, switch off the breaker for a minute, restore power and run a timed cycle, watching for the code to return. On a machine in a shared or commercial laundry, do not open panels or reset breakers - report the code and the machine number to whoever maintains it. Commercial dryers are usually gas, hard-wired and sited in a bank with shared ducting, and all three of those make owner intervention a bad idea.
⚠ Why You Shouldn't Go Further Than That
- Commercial dryers are typically gas-fired and hard-wired, so isolating one safely is not a matter of pulling a plug.
- In a shared laundry the machine is somebody else opening it under their own maintenance arrangements.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.