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Replacement PUAN_4700 Circuit Board For a MaxxAir Vent Fan  

Published 06/24/2022

Question:

Hi....recently my maxxfan fires up for about 4 seconds then flashes green with audible beeps. Assuming I need a new circuit board. Do you deliver to Canada? SN of the part is 10B21276KZ. Thx

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Expert Reply:

We do ship to Canada! Typically when you get those flashing green lights, it is because of a voltage issue. I would use a volt meter like the Digital Multimeter # PT89ZR to ensure you are getting the proper voltage. If you are then I would assume there is a short on the circuit that is causing the problem.

The correct replacement circuit board will depend on whether you have a MaxxAir fan that is a manual lift or powered lift.

Manual Lift

- Replacement Printed Circuit Board for MaxxAir Manual Lift RV Roof Vents # MA10A21276K

Powered Lift

- Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents # MA10A21275K

If you can provide me with the model number of your MaxxAir fan, I would be happy to verify the correct replacement circuit board for you.

expert reply by:
0
Scott S
PUAN_4700 MaxxAir Circuit Board
PUAN_4700 MaxxAir Circuit Board
(click to enlarge)

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