Maytag Dryer Error Code F:24

F:24 means the control board has detected an open circuit in the inlet thermistor. The inlet thermistor is a temperature sensor that monitors incoming air at the dryer's intake. An open circuit indicates a complete break in the sensor's electrical path, which can be caused by a failed thermistor, broken wiring, or a loose connector. This code only appears in diagnostic test mode and requires hands-on testing to diagnose.

Resetting the dryer will not permanently clear F:24 because the code is tied to an actual open circuit condition that must be repaired. Since the code only appears in diagnostic test mode, it will continue to show up each time diagnostics are run until the faulty thermistor, wiring, or connector is repaired or replaced. Addressing the root cause is the only way to resolve it.

If only the inlet thermistor needs replacement, parts and labor costs are typically in the range of $75 to $200 depending on your location and the service provider. If the issue is simply a loose or corroded connector, a service call fee may be the primary cost. A control board replacement, if required, is considerably more expensive and can range from $200 to $400 or more including labor. Getting a diagnostic assessment first will help you understand which repair is actually needed.

A knowledgeable DIYer can address this code by checking the wiring and connectors in the inlet thermistor circuit first, as these are the simplest fixes. If the thermistor itself has failed, replacing it is a straightforward repair on most Maytag dryer models. However, you will need a multimeter to test resistance and continuity properly. If the wiring and thermistor both test fine, a control board issue may be involved, and professional service is recommended at that point.

The F:24 code only surfaces during diagnostic test mode and not during a standard drying cycle, so the dryer may appear to run normally. However, a non-functioning inlet thermistor means the control board is missing temperature data it uses to regulate operation safely. Continuing to use the dryer without a working thermistor could contribute to improper temperature control, so it is best to have the issue diagnosed and repaired promptly.