3387134 Cycling Thermostat 3392519 Dryer Thermal Fuse 3977767 High-Limit Thermostat

Key Features

• Kit includes three essential dryer components: 1 x 3387134 Cycling Thermostat, 1 x 3392519 Thermal Fuse, and 1 x 3977767 High-Limit Thermostat.
• The cycling thermostat regulates drum temperature by turning the heat source on and off.
• The high-limit thermostat acts as a safety mechanism, shutting off the burner or heating element if the dryer overheats.
• The thermal fuse is a one-time safety device that stops electrical current to the motor circuit during an overheating event.

Replaces / Cross-Reference Part Numbers

• 3387134 Cycling Thermostat:WP3387134, 3387135, 3387139, ET187
• 3392519 Thermal Fuse:WP3392519, 80005, 694511, 3388651, ET401
• 3977767 High-Limit Thermostat:WP3977767, 3399693, AP3131941

Compatibility & Fitment

• Fits a wide range of electric and gas clothes dryers.
• Compatible with major brands including Whirlpool, Kenmore, Maytag, Roper, KitchenAid, Amana, Crosley, and Estate.

When to Replace

• Dryer will not start.
• Dryer does not produce heat or has insufficient heat.
• Dryer overheats or shuts off mid-cycle.
• Drying cycles are excessively long.

Installation Tips

• Always disconnect the dryer from its power supply before beginning service.
• Use a multimeter to test for continuity to diagnose a failed thermostat or fuse.
• The thermal fuse (3392519) is not resettable and must be replaced if it has blown.
• Before replacing components, inspect and clean the dryer's venting system to resolve the underlying cause of overheating and prevent repeat failures.