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why choose Programmable Timer Thermostat?

Release time£º2019-7-22    Author£ºOkonoff  Hit£º
The thermostats for the high and medium temperature selections are not the problem. However, if the dryer isn't working properly for most of the heat settings, it's probably a problem with your vent rather than the thermostats.
The hi-limit thermostat protects your dryer from overheating. This thermostat is usually found on the heating element, housing, or cage assembly. If the airflow in the dryer becomes obstructed by a plugged or improperly installed vent, bad drum seals, or a defective blower, the high-limit thermostat cuts power to the heating element. This means there are other problems with your dryer.
In conjunction with thermostats, dryers use thermal fuses as a safety device. Some dryer models may have two thermal fuses to detect extreme heat. If the hi-limit thermostat fails to cut power to the heating element and the element gets too hot, the thermal fuse blows and cuts all power to the dryer. This could mean that a thermostat is defective or something is wrong with your venting duct, filters, seals, or blower. You cannot reset thermal fuses so once they blow they must be replaced. Get the proper replacement fuse for your model and replace the hi-limit thermostat as well. Never bypass a thermal fuse.
Have a look at your dryer's manual for the locations of its thermostats. It's unusual for a dryer's thermostat to continue operating at a different temperature than originally intended and the only way to test for this would be by checking the temperature of the exhaust. You can do this by placing a pocket thermometer inside the exhaust vent. This test is done with the dryer running, so be extremely careful.
Checking continuity is another way to test your thermostat. There's a wire leading to each of the thermostat's terminals. The wires are connected by metal slip-on connectors. Label the wires before you remove them so that you're able to correctly reconnect them later. To remove the wires use needle nose pliers to pull on the connectors - don't pull on the wires themselves.
Set your multimeter to the RX1 setting. With the thermostat at room temperature, touch one meter probe to one terminal and touch the other meter probe to the other terminal. You should receive a reading of zero. If a thermostat is tested when it's heated to its limit, a reading of infinity should be produced. You should replace your thermostat if it fails either of these tests.
Programmable Timer Thermostat is attached to the dryer with two screws. Remove both screws and discard the faulty thermostat. Install a new thermostat, securing it in place with two screws. Reconnect the two wires, put your dryer back together, and restore power to the dryer. Run your dryer through a cycle to make sure it's working properly.