Caloric Oven fan won't turn off

If your Caloric oven fan won't turn off, first allow the oven to cool completely and give the cooling fan up to an hour to stop. A longer run time is normal after high-temperature cooking, but an oven fan that keeps running after the oven is cool may have a faulty oven control board. The control board uses relays to control power to the fan, and a relay that is stuck closed can keep sending voltage to the fan motor. A defective main control board can cause the same problem. Before replacing either board, inspect the wiring diagram and test the high-limit thermostat with a multimeter. A failed high-limit thermostat or thermostat with stuck contacts can continue powering the fan after the Caloric oven cools. Check the fan motor and wiring for damage as well, but the control board and thermostats are the most likely causes. Always disconnect power before testing or replacing parts. Enter your model number to find the exact replacement oven control board, main control board, high-limit thermostat, or thermostat for your specific Caloric range, stove, or oven.

01 - Caloric Range/Stove/Oven Oven Control Board

The oven control board has relays that regulate power to the bake, broil and fan circuits according to the user settings and sensor input. If one of these relays shorts out, the control board may send continuous voltage to the oven fan. However, this is rarely the case. Before replacing the control board, first check the oven thermostats. If an oven thermostat fails, it may cause the oven fan to run continuously.

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02 - Caloric Range/Stove/Oven Control Board

If the oven fan is not shutting off, a relay on the control board may be stuck closed sending constant power to the oven fan. Check the wiring diagram first before replacing the board. Control boards are often misdiagnosed.

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Common

03 - Caloric Range/Stove/Oven Main Control Board

The main control board has relays that send voltage to the fan motor. If one of the control board relays shorts closed, the control board may send continuous voltage to the fan. If the fan continues to run after the oven is turned off and cooled down, the main control board is likely defective. If the control board is defective, replace it.

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Common

04 - Normal Cooling Down Period

The oven cooling fan may run well over an hour after the oven is shut off to cool down the components. The hotter the temperature was set the longer the cooling fan needs to run to cool off the oven. This is normal.

Less Common

05 - Caloric Range/Stove/Oven High Limit Thermostat

The high limit thermostat sends voltage to the oven fan as the oven heats up. If the high limit thermostat is defective, it may keep sending voltage to the oven fan after the oven has cooled down. To determine if the high limit thermostat is at fault, use a multimeter to test the thermostat for continuity. If the high limit thermostat does not have continuity, replace it.

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Less Common

06 - Caloric Range/Stove/Oven Thermostat

The thermostat sends voltage to the oven fan as the oven heats up. If the thermostat contacts are stuck closed, the thermostat may continue to send voltage to the oven fan after the oven has cooled down. To determine if the thermostat is at fault, use a multimeter to test the thermostat for continuity. If the thermostat shows continuity at any temperature, this indicates that the thermostat is defective. If the thermostat is defective, replace it.

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Less Common

Frequently Asked Questions

Why does my Caloric oven fan keep running after I turn it off?

How do I test a Caloric oven thermostat or high-limit thermostat?

Could the oven control board cause the fan not to turn off?

What should I check if my Caloric oven fan will not shut off?

How do I find the correct Caloric oven fan or thermostat part?

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