Issues with the
Common Causes
Faulty electric oven element. Broken gas oven thermostat. Damaged gas oven burner or ignition electrode.
Calibrating electric ovens with analog controls
Remove the oven temperature knob and turn it over. There should be one or two screws on the back of the knob. If your oven is running hot, turn the screw(s) clockwise. If the oven is running cold, turn the screw(s) counterclockwise.
Depending on your type of oven, a possible reason your oven is not heating may be due to a faulty igniter in gas ovens or a broken heating element in electric ovens. These parts are the source of your oven's ability to heat, and if they aren't working, your oven won't be able to perform its job.
If your oven is not maintaining the correct temperature, it could be due to a malfunctioning thermostat, a faulty heating element, or a malfunctioning temperature sensor. The issue may also simply be a need for calibration or keeping the door closed.
Issues with the oven temperature sensor, thermostat, heating elements, gas igniter, electronic control board, or door hinges can all contribute to temperature inconsistencies, and identifying and replacing faulty components is key to restoring proper oven function.
Typically, with this issue, the only way to stop the oven from heating is to unplug it or turn it off in the electrical panel (breaker box). The most common causes of the issue are a fault with the control board or a damaged heating element.
Remove the oven temperature knob and turn it over. It should have one or two screws on the back. If the oven is running cold, you will want to turn the screws counterclockwise, and if it is running hot, you will want to turn them clockwise. Turn them gradually, about an eighth of a turn each time.
Make sure the multimeter is calibrated and then turn the dial to the lowest ohm rating. Place the multimeter on the thermostat. If the thermostat has a reading of zero or as close to zero as possible, it is working fine. However, if it has no reading at all, your oven thermostat is faulty and will need replacing.
An often fault that causes electric ovens to produce no heat entirely is when the thermostat or selector switch has become burnt out. If the thermostat or selector switch burns out and stops working then so will your oven.
Turn on the oven to 400 degrees, then watch each heating element for a couple of minutes. If they glow red, they're working. If one doesn't, or if you notice signs of blistering, separating, or cracking, the heating element should be replaced.
“Industrial ovens are made to recover heat pretty quickly but home ovens are not,” explains Rochelle Cooper of The Duck & The Peach in Washington, D.C. “Every time you open your oven it loses 15 to 30 degrees, so try to limit peeking towards the end.”
If your gas stove isn't getting hot enough, it's most likely due to a faulty gas supply, a misaligned gas burner cap, a blocked burner head, or a faulty control valve.
The cost to replace a heating element in an oven is $150 to $450. A new heating element for an oven costs $15 to $100 for the part alone. Ovens have 2 heating elements, the baking coil, and the broil element.
On average, replacing a new thermostat cost ranges from $100 to $300. However, the price of a thermostat can vary widely depending on several factors. The type of oven is one of the primary factors that determine the cost of replacing thermostat in an oven.
That said, try to set your oven to 350 degrees and check the heating element's colour after ten minutes. If it's no longer orange, then it's probably burned out and needs to be replaced.
5 Steps to Calibrate Electric Ovens With Analog Controls
Pull the temperature knob off your oven thermostat. Locate the screw(s) on the back. Turn the screw(s) clockwise to decrease the temperature. Turn the screw(s) counterclockwise to increase the temperature.
If the thermostat of your oven is turned on, but you notice that the oven is blowing in cold air, the likely culprit could be the damaged heating element surrounding the fan. Have a technician unplug the cooking appliance and eject the back cover. This will give you a clear view of both the oven and the element.
In all honesty, a faulty thermostat or heating element in your oven are the most likely culprits when your oven can't maintain its temperature. As such, they should be checked first.
Issues with the thermostat, selector switch, or heating element can hinder the oven's heating ability. Additionally, ensuring the gas supply line is intact and not obstructed, if you have a gas oven, is essential for proper heating. If problems persist, seek professional assistance for a thorough inspection and repair.
Your oven may not be heating up due to a fuse defect or tripping. To resolve this, check the fuses in your fuse box and, if necessary, replace or reset them. It may be that your appliance is not plugged into the grounded socket. Make sure you have checked the plug connection.
The life expectancy of an electric oven is around 13 - 15 years. The life expectancy of a gas oven is around 15 years. The life expectancy of a dual-fuel oven is also around 15 years. However, the lifespan of these kitchen appliances depends on how frequently you use them.
Turn the circuit breaker to the OFF position or remove the fuse. Wait one minute, then turn the circuit breaker back to the ON position or install the fuse to reset power to the appliance. This should reset the electronic controls on the Range or Wall Oven.