Parts Needed to Fix MaxxFan 4751KS Where Lid Won't Open

Updated 07/22/2021 | Published 07/17/2021

Products Featured in This Question

Replacement Operator Mechanism for MaxxAir MaxxFan Plus or MaxxFan Deluxe Roof Vents

(1106)

$30.95

Replacement 12-Volt Variable Speed Fan Motor for MaxxAir MaxxFan RV Roof Vents

(179)

$107.76

Question:

What part # do I need for Maxxfan 4751 KS S/n 2015 02475 KS A00373 2016 425 Raptor keystone

asked by: John H

Expert Reply:

If the electrical lift on your MaxxFan 4751KS it's likely that the lift operator mechanism has gone bad, so you can use the Replacement Operator Mechanism # MA10-20281K-1AF and that should get you back up and running assuming everything else is in proper working order. If the fan is still operating normally then this would be the most likely solution.

If you're not getting power to the fan or the lid only operates manually there's likely something else at play that would require additional testing, which would be solved by replacing either the Replacement 12-Volt Variable Speed Fan Motor for MaxxAir MaxxFan RV Roof Vents # MA10-20968 or Replacement Printed Circuit Board # MA10A04751KS.

If you do some testing and determine that you're not getting power or something else is at play, please let me know and I'm happy to continue assisting you troubleshooting this.

expert reply by: Erik B