Model #3030-911 COLEMAN EVCON air-conditioner/heat pump(outside unit)

Thank you for your question and I understand your concern.

The fault code "F1" implies a stuck key or the relay on the electronic oven control is turned on, meaning the electronic oven control is faulty.

I added the fault code chart in the image below.

Thank you for your question and I understand your concern.

It is important that both heating elements are functional. The broil (upper oven element) alternates operation (25% of the time) with the bake element during the bake cycle. The bake element will be on only during the pre-heat cycle. If both oven elements are alternating operation during the bake cycle and it will not reach the set temperature, it could have a faulty oven temperature sensor or electronic oven control. The oven temperature sensor is located inside the oven cavity. It can be removed and disconnected and tested for proper resistance with an Ohm meter. The oven temperature sensor should have a resistance measurement of approximately 1100 Ohms.

I added a YouTube video showing how to test the oven temperature sensor for resistance using an Ohm meter.

If you do not feel confident repairing this problem yourself, then you can have it repaired at your home by a Sears technician. Here is a link for the website: Sears Home Services .

Thank you for your question.

I have searched for the manual for your oven but I did not have any luck. I checked the parts list to see if it could be ordered but it is no longer available. I recommend that you call our Manage My Home Member Services Team at 1-800-803-6775, between 8 a.m. and 8 p.m. Central Time. They will be more than happy to help you track down the manual if it is available.

Please let me know if you need further assistance on the oven.

Thank you for using Manage my life.

Mark T.