MaxxAir 10C21276K OEM Roof Vent Printed Circuit Control Board

Not an easy part to find. Other place with it ships in plastic bag and has only an older version of the circuit board. This one showed up in box and a new version which is also somewhat voltage regulated ...(It can handle higher voltages off Li batteries.) I coated it for the condensation...(I think it should be done for us especially considering this is the number one failure.) Wonderful help with ordering and got it quickly. It works wonderfully. I have saved this place as my go to next time. Thank you.

The circuit board came quickly and was easy to install. It’s a lot cheaper to replace this than the whole fan

Perfect- arrived in good condition and worked as expected!

This was the exact board but as it turns out, it was the switch that was bad. No returns on electrical items which I understand, so I have a spare one now. I had a 50/50 chance of getting it right and thought it would have to be the most expensive one that was bad. Wrong. :-)

Work perfectly. (The original pcb failed a mount ago. Was shutting down at speed level 5 and +)

It did not have the port for opening the vent, which was ok, then it worked for 3 cycles then failed and would only beep

I was concerned that the picture did not show the latest version of the PCB. I called and they assured me the PCB shipped would be the latest one. They were correct. I received the latest version that supports LI battery voltage levels.

The original board seemed to have a voltage problem where the green light would come on and you couldn’t shut it off. This new board seems to address that issue. It’s a very easy fix. Panther was the only one in the country that had one of these in stock and the shipping was very fast. Very good service.

Fits and works perfectly