How to Fix Maytag Dryer Error F07

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: Dryer Difficulty: Easy

Problem: High-limit thermostat tripped due to overheating condition

⚖️ Repair Decision

✅ WORTH FIXING

Parts under $100

How to Fix Dryer Error

Disconnect power and remove rear panel.
Locate high-limit thermostat WP3392914 mounted on heater housing (typically near heating element terminals).
Disconnect wiring harness and test for continuity with multimeter—no continuity indicates tripped/open thermostat.
Inspect heater assembly for grounded element (element touching housing) which causes continuous heating.
Check thermal fuse WP3392519 on blower housing—replace if blown (indicates severe overheating event).
Verify blower wheel is intact and rotating properly (cracked wheel reduces airflow causing overheating).
Replace high-limit thermostat WP
Reconnect wiring ensuring terminals are fully seated.
Before reassembly, clean entire exhaust path including lint screen housing and blower wheel.
Test dryer with vent disconnected for first cycle to verify proper cycling (heater should cycle on/off every 45-60 seconds).

OEM Part #: WP3392914

Estimated Market Price: $22

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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