Gas Oven Is off but Still Heating (Reasons and Solutions)

Imagine the frustration, you’ve just finished cooking a delectable meal in your gas oven, and the time has come to switch it off. However, to your bewilderment, the oven remains stubbornly hot. So, why does your gas oven continue to heat when it’s turned off?

The answer is often found in the control board—the brain of your oven. This component, responsible for directing voltages to the heating elements, can occasionally malfunction. When one of the control boards relays short-circuits, it keeps sending voltage, causing your oven to defy your commands and stay heated.

In this article, we’ll explore the four common reasons behind this perplexing issue and provide straightforward solutions for each. So, if you’ve ever been confronted with a gas oven that seems to have a mind of its own, read on for answers that will restore order to your kitchen.

4 Reasons Why Gas Oven Is off but Still Heating

Although you might have turned off all the knobs and powered down from its keypad, your gas oven might still be heating. 

The reasons behind that can be a few to many. But it can be cornered down to just 4 which are keeping the oven to heat up.

The 4 reasons behind your oven still heating after being turned off are

1. Faulty control board.
2. Damaged thermostat.
3. Destroyed temperature sensor.
4. Short circuit on the relays.

If you have turned off your oven and still heating up, check these components of your oven and you will find the solution right away.

1. Faulty control board

Most of the time the control board on the keypad is damaged. As the oven heats up while it is cooking your food, the heat easily reaches the control board. And over time, electrical components start to malfunction.

You will sense it when your keypad says your oven is off but it is still running on its own. The damaged control board will not be able to send signals to the oven’s thermostat to shut down but show on the screen that your oven is turned off.

Solutions: If you have a voltmeter, you can open the oven’s keypad and check for abnormal voltages around its circuits. If that is the case, then you will need to change the keypad. Professional help would be better than trying to replace it yourself.

2. Damaged Thermostat

Although it is almost impossible, it happens. Your thermostat is exposed to the heat more than any other part of your oven. It regulates the temperature and gives the signal when to rise and lower the temperature.

And with time, it gets damaged. So when your thermostat doesn’t work, it cannot give the command to your oven’s circuit to shut down. Hence it keeps on running.

Solution: check the thermostat for any external damage. If there is none, you need to check it with a voltmeter. It will surely tell you if it is fried. If it is, you need to change it. 

3. Destroyed Temperature Sensors

In addition to the thermostat, there is also a temperature sensor in your oven. This sends the signal to the thermostat which then the thermostat operates accordingly. As the sensor is very close to your oven’s heating elements, they tend to perish faster than anything else.

And when it can’t read the temperature, your oven will keep on running though you turn it off.

Solution: You will need to change the sensors. As they are small parts, you might need a professional to do it for you. But if you have past experiences, you can do it yourself too.

4. Short Circuit on the Relays

All of the oven components are patched with relays. And with time and use, there will be a build-up of grease, dirt, and even heat damage. When any of these happen, the relays can’t work properly and short circuit.

So no matter how much you press off or cancel, your oven keeps on running. 

Solution: As it requires a lot of checking and taking your oven’s electrical components apart, it is better to call in professional help than to do it yourself. You might need to change the relays or the whole circuit board. 

Tip: When your oven isn’t shutting down for any reason, you should pull the plug on it. Disconnect it from the electrical power line and it won’t be able to work anymore. And on the meantime, you can call in professionals to deal with the problem.

Frequently Asked Questions

Why is my gas oven still hot after turning it off?

If your gas oven has a thermostat failure, temperature sensor malfunction, or short circuit in the electrical circuits or relays, it won’t turn off even if your screen says it is off. This is because the oven doesn’t get the command to turn off or the temperature changes. It is better to cut its power out and look for professional help.

What should I do when my oven won’t turn off?

When your oven is not turning off even after you press cancel, you should unplug the power socket. It will shut it down immediately. Do not try to disconnect the gas line yourself under any circumstances. Rather use the valve to turn off the gas supply if there is any. And then call the professionals to check your oven out.

Why is my oven still warm?

If you have turned off your oven and it is still warm, it is because of the excessive heat. It takes time to cool down. But if it is still warm after 3 hours, you should assume it is still running. It is time to kill the power of your oven by unplugging it from the power socket.

Conclusion

To wrap up, gas ovens are culinary gems, but they can sometimes resist turning off. The control board, responsible for directing voltages, is often the culprit. When a relay short-circuits, the oven keeps heating, defying your commands.

The good news is that each of the four main reasons has a solution. If you encounter this issue, prioritize safety, disconnect the power, and seek professional help. Your kitchen and your meals are worth the investment. With the right knowledge, you’ll keep things running smoothly.