Whether your dryer has a thermal fuse, it Testament activate to prevent your dryer from overheating.
Anytime a cycling thermostat goes defective, it can determinant your dryer to overheat. Cycling thermostats are pre-programmed to a particular temperature that corresponds with a heat setting on your dryer. Once your dryer reaches a decided temperature, the thermostat opens to proclaim the heater to close off. Consequently, whether the thermostat breaks, the heater won't differentiate when to speck heating, which is why overheating repeatedly occurs. They're typically commence near the opening at the back or side of the dryer where air is pumped in. Thermostats are normally false of plastic and are attached to the dryer with at least two minor screws. Everyone thermostat has two wires attached, and is commonly labelled with its heat setting.
One shot the thermostat that matches to a particular heat setting Testament recorder the dryer's temperature during a general drying cycle. This configuration recurrently makes it easier to classify a deficient thermostat, as whatever setting causes your dryer to overheat is the wick thermostat that you'll requirement to catch and substitute.
Location
All of the cycling thermostats are grouped in sync and mounted to the interior of the drum. Owing to your dryer has extended than one cycling thermostat, you'll desideratum to confirm which one to exchange.
Cycling Thermostat Basics
Your dryer has a cycling thermostat for Everyone heating setting possibility. Most dryers admit a minimum of three - one Everyone for low, medium and big heat settings.Identification
A thermostat's array that records the temperature should be closed when it's not life used. Whether you look the thermostats when your dryer is shut off and bonanza one thermostat with an bare display, chances are it's bad. You can also identify a bad thermostat from the temperature of the dryer's exhaust at various heat settings. Locate the outside exhaust vent for your dryer. Run each heat setting and use a thermostat to measure the exhaust's temperature: low heat should have a temperature reading of 115 to 125 degrees Fahrenheit, medium heat 130 to 140 degrees F and high 145 to 155 degrees F -- whichever setting runs hotter is the thermostat that's broken.
Replacement
You can obtain a new thermostat for your dryer from an appliance parts retailer. Unplug your dryer. Carefully, pull out the bad thermostat's wires after they've been labeled and unscrew the component's screws to remove it from your dryer. Insert the wires into the appropriate connections of the replacement thermostat and mount it to the drum. Call a dryer repair technician to replace the thermostat if you don't feel comfortable doing it yourself.
