Kitchenaid Dryer Not Heating. If your KitchenAid Dryer is not heating, this guide will help you go through the steps toward fixing your appliance. Here, we’ll explain why it’s taking so long for your clothes to dry and how you can resolve this problem.
This may be caused by blocked airflow due to a lint build-up in the dryer vent. If the dryer has stopped heating altogether, there are several parts of the appliance that can be inspected and tested to see if they’re working as they should be.
Kitchenaid Dryer Not Heating
This article discusses some issues with kitchen dryers when they do not heat up.
Thermostat Cycling Issue
The cycling thermostat cycles the heat on and off to help regulate the temperature of the clothes in the dryer. If the cycling thermostat is defective, the dryer may not heat.
Before replacing the cycling thermostat, however, you need to check other more commonly defective parts to make sure they are working properly because this will eliminate unnecessary hard work.
If you have determined that your dryer is running properly again, test whether or not your cycling thermostat is still operational by using a multimeter to see if it has continuity. If you determine that the cycling thermostat is no longer operational, replace it with a new one.
Thermostat With High Limit
The thermostat is something you purchase specifically to take care of seasonal clothing that might get ruined by extreme heat or cold. If a thermostat is not working right and your heating bill shot up, you’ll have to have it replaced as soon as possible.
Check all commonly defective parts before replacing the thermostat, such as a faulty flame sensor, an old or cracked hoses, a burned-out heating coil, etc.
Multimeters can be used to test continuity with good results on older models. Installing a new one will yield poor results with a meter on the terminals unless you know how things work inside and have calibration done to find the exact fuse location and test other components.
Cause Of Heating Element
The dryer drum’s heating element warms the air before it enters the dryer. Over time, the heating element can burn out, causing an open circuit and therefore leading to a faulty heating process which results in clothes that are nowhere near being dry.
To discover whether or not there is an issue with the heating element, use a multimeter to check for continuity within the wiring. If there is none present then you will have to replace the heating element.
Fault In Flame Sensor
A gas dryer’s flame sensor detects the heat of the gas sparked by a plastic tube that’s located behind metal grates. You will find this part near the bottom of your dryer after you remove the grates that surround the bottom opening.
In addition to your dryer’s igniter and thermal fuse, you should also inspect more fundamental components. If these other elements aren’t defective, then you can narrow down your search.
When you decide to replace a part by testing the flame sensor with a multimeter at room temperature. At room temperature, the flame sensor should have continuity if it doesn’t, it needs to be replaced.
If you have trouble getting your dryer to ignite, there’s a good chance that the igniter has burned out. As an easy DIY project, you can replace the existing igniter with a new one since they are not expensive.
You’ll need to use a multimeter to check for continuity first before actually replacing the igniter. If it confirms that it is indeed faulty, purchase one in your area and then install the replacement after unplugging the appliance from any source of electricity.
Solenoid For Gas Valves
Gas dryers have gas valve solenoids as well as flame sensors, igniters, and fuses. This is why it is critical to make sure you know what components to replace and which ones may require more attention.
Gas valve solenoids open the valves allowing gas to flow into the burner assembly. If a gas valve solenoid fails, the dryer will not heat up. To find out if one or more of the gas valve coils are defective, check the igniter light.
If it flashes off and on but does not ignite the gas at all, then one or more of the valves may be broken and should be replaced at this point in time.
Failed Thermal Fuse
In a dryer, the thermal fuse is somewhere in the vent line to monitor the temperature of the dryer. This thermal fuse with a set internal current level will open if it detects higher temperatures than normal. It is designed to be reset by that opening and closing.
. When it’s good, the splice should have continuity through it, that is, there should be a continuous electrical path through it. When your dryer overheats, that uninterrupted electrical path breaks, and your thermal fuse blows. To test for continuity, use a multimeter.