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It can be incredibly frustrating when you’ve preheated the oven only to find out later on that it’s not actually heating up. Now, it’s almost dinner time, and you have yet to bake your dish. Instead, you’re trying to figure out what’s exactly wrong with your oven.

An oven failing to heat can be attributed to different factors. By knowing the reasons behind your oven issues, you can better identify the root of the problem and proceed with the appropriate solutions. Here are some of the most common reasons your oven isn’t heating.

1. Improper Oven Calibration

Is your oven not heating at all, or is it still producing a bit of heat? If it’s the latter, the heat may just not be at the right temperature because it was improperly calibrated. 

If this is the case, it’s best to check the calibration dial. This can be found either at the bottom of the shaft or at the back of the temperature knob. If you are unable to find the calibration dial, you can check your owner’s manual to see where it is located on your oven.

Once you’ve located it, you should adjust the screw on the calibration dial. If you want to turn the heat up, turn the screw clockwise. But if you want to lower the temperature, go counterclockwise. Turning it halfway will adjust the temperature by 25 degrees. 

2. Defective Heating Elements

Your oven may not be heating due to some defective heating elements. In an electric oven, there are typically two heating elements: one at the bottom and another at the top. 

To check the heating elements, turn the oven on and set it to preheat or prebake. If both heating elements turn red, this means they are functioning properly. However, if one or both do not turn red, you may need to replace them.

3. Bad Heating Relays

If your oven has two heating elements, that means it’ll also have two heating relays. The heating relays can burn out eventually, especially if the unit is old or if you use the oven frequently. If this happens, it’s best to contact oven repair specialists to replace the heating relays, as this task can be quite tricky for the untrained. 

4. Dead Thermostat or Selector Switch

The reason your oven isn’t heating may be due to a dead thermostat or selector switch. Your oven’s thermostat works similarly to your home thermostat in that it runs and regulates the temperature. So, if your oven’s thermostat is dead, it won’t be able to heat up the oven. If your thermostat or selector switch is indeed the culprit, it would be best to contact an oven repair specialist to fix the issue.

In Summary

Your oven may fail to heat up due to a number of reasons. If it is still producing heat but not much, you may need to fix the calibration for it. However, an oven failing to heat may also be due to defective heating elements, issues in the heating relays, or a dead thermostat. In these cases, you would need to replace the broken parts for your oven to function properly again.

Hitch Smart is your electrical solutions and oven repair expert! We have an expert team of electricians available to help you with all of your commercial and residential electrical needs, no matter how big or small. We do oven repairs in Ballarat, Geelong, the Surf Coast, Bannockburn, Lara, and many more places. Call now!

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