Why Is My MaxxAir 7500 Running Continuously And Is Constantly Beeping?

Question:

I have a MaxxAIr 7500 Deluxe where the fan runs continuously, the lid can open after pressing an unknown set of buttons, but then it closes immediately on its own, it beeps without ceasing and the light on the control panel turns on. The key issue is the fan motor doesnt stop without pulling the fuse. What do you know about this problem and solutions? The unit was installed in August 2020.

asked by: Scott V

Expert Reply:

I spoke with MaxxAir about your issue with your fan and they believe this to be an issue with your circuit board. To fix the issue they are recommending that you replace the circuit board with the Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan # MA10A21275K.

If you're still having issues after replacing the board feel free to come back and we'll see if we can't get it sorted.

expert reply by: Bryce D