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Universal Oven Temperature Problem

MPF200PBWA

The 1 most common part(s) or condition(s) which contribute to the symptom Oven temperature problem are listed below. Check or test each item and watch any available videos. If you are still unable to solve the problem you may need to do additional research and troubleshooting. Remember, with our 365 Days. Period.® return policy you can return any part for any reason. So, go ahead and buy it to try it. No other parts retailer offers this unconditional return policy.

For the symptom you selected, these are the most common parts or causes, ordered by the likelihood of fixing the symptom.

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Oven Thermostat - Part # 627538 Mfg Part # 5303285726

Oven Thermostat

RepairClinic Item # 627538

The oven thermostat regulates the oven temperature. If there is an oven temperature problem, this thermostat might be defective. The thermostat is very difficult to test due to its complexity. The oven thermostat has a thin copper tube attached to a slightly thicker tube which sticks into the oven. Inside this tube is a type of hydraulic fluid. As the temperature in the oven rises the fluid expands which puts pressure on a small activator inside the thermostat and shuts off the heat. As the oven cools, the pressure reduces and the activator allows the oven to heat. If there is an oven temperature problem it could be that the thermostat activator is broken, or that the calibration has changed. The solution is to replace the oven thermostat.

 

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