How to troubleshoot your Amana gas range when the oven won't heat
A failed oven control thermostat or oven selector switch can prevent the oven from heating on a range that has dials for the oven controls. On a range with a digital display, a bad electronic control board or faulty oven temperature sensor probe may keep the oven from working.
A weak oven igniter often prevents the oven in a gas range from heating. Our gas oven won't heat video provides troubleshooting steps to fix the oven in a gas range.
Some ranges have a thermal switch that trips when the oven overheats. A tripped thermal switch won't allow the oven to heat.
What to do when the oven door won't unlock on your Amana gas range
If the door won't open when the oven cools down after self-cleaning, or when you try to disable child lock mode or control lock mode, the problem could be with the oven door lock assembly or the electronic control board. First shut off power to the oven and then check the wiring between the electronic control board and the oven door lock assembly. If the wiring is okay, replace the oven door lock assembly. If that does not fix the problem, you might need to replace the electronic control board as well.