Dryer Thermal Cutoff Fuse

The fuse controls the dryer s heating element whereas the cutoff controls the motor.

Dryer thermal cutoff fuse.

3387134 high limit thermostat 3392519 dryer thermal fuse 3977393 cut off switch 3977767 cycling thermostat compatible with hirlpool kenmore maytag replaces parts 3399693 ps345113 ap6008325. Get it as soon as sat sep 19. The thermal cutoff isn t the same as a thermal fuse. Thermal fuses burn out to prevent fires.

Thermal fuses and thermal cutoff switches help ensure that major appliances such as your dryer do not overheat. The 279973 dryer thermal cut off fuse acts as a safety mechanism that keeps the dryer from overheating and the fuse is like a backup system it s set to trip at a higher temperature than the thermostat. Ensure to shut off electrical power to the dryer before attempting. 4 5 out of 5 stars 539.

All dryers have a high limit safety thermostat that cuts power to the element at a lower temperature than the thermal fuse burnout temperature. Upgraded 279838 dryer heating element 3392519 thermal fuse and 279816 thermal cut off fuse kit replacement by bluestars exact fit for whirlpool kenmore dryers replaces 3403585 279816vp 4 4 out of 5 stars 248 26 97 26 97 get it as soon as wed sep 23. No heat or not enough heat. Typically you must remove the back panel of a dryer to access the fuse.

If a thermal disconnect occurs it keeps your dryer from catching fire but it also means that your dryer will not heat the air inside the drum the next time you use it. Thermal fuses are installed on the dryer s exhaust duct. The thermal fuse is a safety feature against overheating and will often blow if lint buildup in the trap or the dryer hose prevents proper air flow. Checking the fuse is easy if you own a multimeter or ohmmeter.

A dryer s thermal cutoff switch controls the dryer s temperature and it also monitors the amount of heat it produces. When the fuse blows the dryer won t get hot but when the. If your dryer will run but does not produce any heat there is likely a problem with the dryer s heating element or thermal fuse. Fixes the following symptoms.