Frigidaire Dryer DESFL2 Too hot

The Thermal Limiter is an OEM part for Frigidaire dryers. It acts as a safety feature, designed to prevent the dryer from overheating by shutting down the appliance when the internal temperature exceeds safe limits. 

Symptoms of a failing Thermal Limiter include:

• The dryer failing to start or stopping abruptly during a cycle
• No heat being generated while the dryer is running
• The dryer overheating or feeling excessively hot

Common causes for a bad thermal limiter include restricted airflow due to a clogged lint filter or venting system, component failure from age or faulty manufacturing, and unusually high operating temperatures from overloading the dryer or mechanical failures elsewhere in the system. When a thermal limiter trips or fails, it must be replaced to restore functionality to the dryer.

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.

This dryer thermostat monitors internal air temperature and opens/closes the heater circuit to keep drying safe and consistent. Replacing a weak or failed thermostat restores proper heat and helps prevent overheating or nuisance shutdowns. What it does:

• Senses exhaust/heater housing temperature and switches the heating circuit based on temperature
• Helps maintain target drying temperatures for consistent performance
• Provides over-temperature protection by opening the circuit if heat rises too high
• Common symptoms include no heat or weak heat, long dry times, heat cutting out mid-cycle, or the dryer running hotter than normal

• 1 thermostat

• Disconnect power before servicing; heating components can be live and hot
• Access location varies by model; typically mounted on the heater or blower housing behind a rear or front panel
• Transfer wires from the old thermostat to the new one one-at-a-time and secure firmly; ensure the mounting surface is clean and flat
• After replacement, check and clear the venting/duct for proper airflow to prevent repeat failures