Troubleshooting MaxxFan Deluxe That Speeds Up and Slows Down Randomly

Question:

Hi, I have a maxxfan Deluxe 6200k that just decide today that it wanted to turn on and go crazy, in that the fan speed would ramp up then down then up and so on. None of the buttons were responding and I just pulled the fuse in order to turn it off. After a while I put the fuse back in and all the buttons seemed to be working fine again until maybe 7min later where it randomly turned back on. So I pulled the fuse again. Help!!!

asked by: Elias F

Expert Reply:

It sounds like the control panel on your MaxxFan 6200K # MA00-06200K has gone out, which would explain the erratic functioning that you're describing. You can replace the circuit board on this unit with part # MA10A21276K.

I've linked a short review video of this part for you, as well.

expert reply by: Erik B