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Stephen BrownAug 6, 2025
What to do if Nortek B6BM fail to operate?
- LLisa FullerAug 6, 2025
If your Nortek Air Handler fails to operate, there are several things you can check: * Ensure the electric is turned on. * Verify the thermostat is operating properly. * Make sure the blower compartment door(s) are in place. * Confirm the air handler disconnect is closed. * Inspect the circuit breaker for tripping or the control board fuse for being burned open. * Check for any open manual reset switches. * See if the filter is dirty or plugged. * Check if the LED on both control boards is constantly ON.