1. Accessories and Parts
  2. Maxxair
  3. RV Vents and Fans
  4. Roof Vent
  5. Circuit Board
  6. MaxxFan Plus
Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents

Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents

lowest price pledge
Our Price: $87.88
Accessories and Parts
This item qualifies for Free Shipping
Shipping Weight: 0.22 lbs
Quantity: 
Maxxair Accessories and Parts - MA10A04751KS
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Videos

Need help with installation?
Locate installers near me
Replaces the printed circuit board for your MaxxAir MaxxFan Plus roof vent. Works with models 4751KS, 4761KS, and 4951KS. Call 800-298-1624 to order Maxxair accessories and parts part number MA10A04751KS or order online at etrailer.com. Free expert support on all Maxxair products. Guaranteed Lowest Price and Fastest Shipping for Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (31)
  • Q & A (26)
  • Videos (1)
  • Photos
  • Why etrailer?

Maxxair Accessories and Parts

  • RV Vents and Fans
  • Roof Vent
  • Circuit Board
  • Maxxair
  • MaxxFan Plus

Replaces the printed circuit board for your MaxxAir MaxxFan Plus roof vent. Works with models 4751KS, 4761KS, and 4951KS.


Features:

  • Replaces the printed circuit board for your MaxxAir MaxxFan Plus roof vent
  • Works with models 4751KS, 4761KS, and 4951KS


10B04751KS Replacement Printed Circuit Board for MaxxAir MaxxFan Plus RV Roof Vents

Replaces 10A04751KS

Item # MA10A04751KS





Video of Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Maxxair RV Vents and Fans - MA10A04751KS

Today, we're going to take a look at the replacement printed circuit board for the Maxxair MAXXFAN Plus Roof Vents. Now, this part will replace the printed circuit board on your Maxxair MAXXFAN Plus Roof Vent. This is designed to work with the models 4751KS, 4761KS, and the 4951KS. But, that should do it for the review of on the replacement printed circuit board for the Maxxair MAXXFAN Plus Roof Vents.


Customer Reviews

Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents - MA10A04751KS

Average Customer Rating:  4.6 out of 5 stars   (31 Customer Reviews)

Replaces the printed circuit board for your MaxxAir MaxxFan Plus roof vent. Works with models 4751KS, 4761KS, and 4951KS.

- MA10A04751KS
by:

Almost plug and play. Needed to take the surround off the fan to access the house (trailer) wiring to properly connect the black and white wires, the rest were plug and play. I could have taken the easy way out and cut the old wires, trimmed the new black and white ones short, and used wire nuts to attach to the house wiring. Not as pretty as what I did, but it would work.



- MA10A04751KS
by:

Part was a direct replacement and fixed my problem.


Comments
No issues to report
Keystone S - 08/20/2021


- MA10A04751KS
by:

Just what I needed to repair my RV’s MAAXFAN! It seems to be an updated version of the original circuit board, too, as their are fewer components on the board. Shipping was quicker than expected & installation was straightforward. This is only the second time I’ve ordered from etrailer I HIGHLY recommend them!



- MA10A04751KS
by:

For a moment I was a bit apprehensive, since the new circuit board was missing nearly half the components of the original one, but after hooking it up and testing it out I found that it worked perfectly and I am very satisfied with my purchase. This component replaced the original circuit board on my Maxx Air fan in my camper.



- MA10A04751KS
by:

Great experience!



- MA10A04751KS
by:

went out again gave up got rid of trail er



- MA10A04751KS
by:

Outstanding transaction. Fastest delive ry.



- MA10A04751KS
by:

prompt delivery, everything went well



- MA10A04751KS
by:

looked different than the original circuit board, however all plugs fit and used existing wire nuts and all worked. Yea!!



- MA10A04751KS
by:

Thank you. The part worked perfectly



- MA10A04751KS
by:

Seems to work. Unfortunately, I figured out that this was not the problem with my fan. It was the phone cord between the switch and fan. Cost me about $80 to figure that out. Now I have an extra.



- MA10A04751KS
by:

Received the parts as ordered. Received the parts 2 day ups as promised. Parts were installed in about 15 minutes all work great. A lot cheaper including 2 day shipping, than the local parts house.



- MA10A04751KS
by:

Customer service was great. Very professional and friendly



- MA10A04751KS
by:

Incredibly fast delivery, parts were an exact fit!



- MA10A04751KS
by:

Functions as advertised



- MA10A04751KS
by:

Our exhaust fan works again and the service was GREAT!



- MA10A04751KS
by:

as always you were awesome keeping me updated to the progress thanks again AMY



- MA10A04751KS
by:

Good product and services



- MA10A04751KS
by:

Came as ordered, no damage, works great, Thanks for the fast service.



- MA10A04751KS
by:

Part was different than old one, but fit and worked perfectly.! Thanks, will order from you again!



- MA10A04751KS
by:



- MA10A04751KS
by:



- MA10A04751KS
by:



- MA10A04751KS
by:



- MA10A04751KS
by:


25
31
Show More Reviews

Ask the Experts about this Maxxair Accessories and Parts

  • Replacement Circuit Board for MaxxAir Roof Vent 4900K
    I've had this same question before and when I reached out to MaxxAir they told me that the correct circuit board replacement for the 4900K is the part # MA10A21275K.
    view full answer...
    Image 1 for
  • Replacement Operator Mechanism for MaxxAir MaxxFan 4751KS
    The correct Replacement Operator Mechanism for your model 4751KS MaxxAir MaxxFan is part # MA10-20281K-1AF. If your fan lid is unable to open even manually, then this is the part you need to replace. The other part you referenced, # MA10A04751KS would replace the printed circuit board on your MaxxFan instead. If you aren't sure which part needs to be replaced on your MaxxFan, let me know what issues you're having with it and I'll be happy to point you in the right direction.
    view full answer...
    Image 1 for
  • Replacement Circuit Board MaxxFan Plus Smoke MA00-04951KS
    This definitely sounds like the circuit board, so you'll want to use the Replacement Printed Circuit Board # MA10A04751KS which is designed to work with models 4751KS, 4761KS, and 4951KS. I know some other customers have been apprehensive about this part because it doesn't look exactly like their old board, but it is the correct part. I've linked a photo of some of those product reviews about their apprehensions, and how it ended up working for them.
    view full answer...
    Image 1 for
  • Replacement Circuit Board for MaxxAir MaxxFan Plus Roof Vent 4751KS
    Thank you for including the model number of your fan, 04751KS, which was exactly what was needed to find your replacement circuit board. The correct part for your MaxxAir MaxxFan Plus Roof Vent 4751KS is: - Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents # MA10A04751KS This is the correct replacement circuit board for models 4751KS, 4761KS, and 4951KS. I have added a link to a video review for you to check out as well.
    view full answer...
    Image 1 for
  • Replacement for MaxxAir MaxxFan Circuit Board 10-04751KS
    The correct replacement for your MaxxAir Circuit Board 10-04751ks is the following part: - Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents # MA10A04751KS As for the sensor wires, so long other wires are not damaged, I don't see any reason why the fan won't operate, just without the rain sensor, of course.
    view full answer...
    Image 1 for
  • Replacement for MaxxAir Circuit Board 10A04751KS
    You can use the Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents # MA10A04751KS to replace your damaged 10A04751ksz MaxxAir circuit board. This is a direct replacement.
    view full answer...
  • How To Find Correct Replacement Circuit Board for MaxxAir MaxxFan Plus Roof Vent
    I won't be able to reference the numbers printed on the circuit board but all you need to do to determine the correct replacement circuit board for a MaxxAir MaxxFan Plus Roof Vent is look for the model number under the screen. If it is a 4751KS, 4761KS, and 4951KS then you can use part # MA10A04751KS but if not we would not have an option.
    view full answer...
  • Replacement MaxxAir Roof Vent Fan Circuit Board
    I'm unable to find any reference to the part 2018-03-22 you'd mentioned. The MaxxAir Replacement circuit board you'd looked at, part # MA10A04751KS is a replacement for MaxxFan Plus roof vents. It works with models 4751KS, 4761KS, and 4951KS. I've linked to a product description video for the circuit board. If you have a different fan, just let me know and I'd be happy to help find a replacement, if it's available.
    view full answer...
  • Replacement Circuit Board For A MaxxAir MaxxFan 4951KS RV Vent
    The correct circuit board for your MaxxAir MaxxFan 4951KS fan is the Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents # MA10A04751KS. It also works with The MaxxAir MaxxFan 4751KS and 4761KS models as well.
    view full answer...
  • Replacement Circuit Board for Maxxair Roof Vent the Clicks and Beeps
    You do need a new circuit board based on what you described and since you said yours has a rain sensor what you'd need is the part # MA10A04751KS.
    view full answer...
  • Circuit Board Replacement for MaxxFan Plus RV Roof Vent
    If you have the MaxxFan Plus vent the correct circuit board is the part # MA10A04751KS that you referenced.
    view full answer...
  • Replacement Circuit Board for MaxxFan 4951KS
    It does sound like you need a new circuit board for the 4951KS that you have based on what you described from your vent. So for that you'd want the part # MA10A04751KS and you'd be set.
    view full answer...
  • MaxxFan 8951k Replacement Circuit Board
    We do have a replacement circuit board 10-04751K with the part # MA10A04751KS which fits the 8951k.
    view full answer...
  • Circuit Board Replacement for MaxxFan 4751KS
    It definitely is the circuit board of your MaxxAir roof vent and the correct replacement is the part # MA10A04751KS.
    view full answer...
  • MaxxFan Model 4751KS Will Not Shut Off
    I took a look at your order and saw you had purchased the Replacement Key Wall Control part # MA00A03550K but the issue you are having with your MaxxFan Model 4751KS is the circuit board, the Replacement Circuit Board part # MA10A04751KS so this what you need to replace.
    view full answer...
  • MaxxFan 2016 Keystone Montana Model 3710FL Won't Stop Running
    If your MaxxFan with the rain sensor, like part # MA00-04500K, starts operating automatically and the controller or the controls on the unit aren't working then that sounds like a bad circuit board or that the built-in safety feature for too much (or not enough) voltage was activated and the circuit board locked up. Since you already removed power from the vent try connecting it back to power. If it works properly then it was just locked up and needed to be disconnected from power to unlock...
    view full answer...
  • Replacement Circuit Board for MaxxAir Model 4751KSV05 Powered Vent Fan
    I reached out to my contact at MaxxAir and she said that the correct printed circuit board for your MaxxAir model 4751KSV05 powered vent fan is the part # MA10A04751KS.
    view full answer...
  • Maxxair Maxxfan 4951KS 4 Button Wall Controller Causing Functions To Work Opposite Or Not At All
    If your MAxxair fan 4951ks is new there have been a few instances with the RJ11 cable that runs between the controller and the fan circuit board causing the functions to run opposite. This could mean the cable is a standard cable and may be wired different. I suggest replacing the cable first. If the fan is not new and the new cable doesn't fix the issue I suggest replacing the circuit board with the Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents Item # MA10A04751KS
    view full answer...
  • Maxxfan Wont Stop Running or Wont Start Working
    Sorry you're having this issue. We have come across this from time to time and you will need the Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents part # MA10A04751KS to fix your issue. It is a very easy installation and will get your MaxxAir fan back up and running properly. The connectors will match what you currently have and you'll need two butt connectors I recommend the Deka Heat Shrink Butt Connector - 16-14 Gauge part # DW05744-5 to make the connections to...
    view full answer...
  • MaxxAir Fan will not close using the Remote
    There is a quick check to run and that is to unplug the Printed Circuit Board check the connections and make sure that the connections are good and free of any debris. Plug it back in then re test if it works you're good to go if not replace it with the Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents part # MA10A04751KS which is the replacement board for the 4951KS fan that you have.
    view full answer...
  • Solution for MaxxFan RV Roof Vent Where Switch Only Works if Unplugged from Power
    You'd need a new circuit board for your MaxxFan # MA99FR to fix the switch issue you are having. For that you'd need the # MA10A04751KS.
    view full answer...
  • MaxxFan Plus Roof Vent Stopped Working
    It sounds like your MaxxFan Plus Roof Vent, part # MA00-04500K, is having some issues with functioning. A common problem with these vents is the wiring to the circuit board. Check those wires (specifically the power wire) to see if anything is fried. Pay special attention to the board itself. If any of the wires are frayed or torched, replace them. If you notice any damage to the circuit board, we have a replacement here, part # MA10A04751KS. It's a very easy install and could...
    view full answer...
  • Troubleshooting A MaxxFan Plus Roof Vent That Won't Open Electronically
    Since your MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 10 Speed - White # MA00-04000K is trying to close when already closed and not responding correctly when pressing buttons the control board must be malfunctioning. I recommend replacing it with the Replacement Printed Circuit Board for MaxxAir MaxxFan Plus Roof Vents # MA10A04751KS.
    view full answer...
  • Troubleshooting MaxxFan Plus Roof Vent 4951KS Stuck Open With Fan On.
    The issue your MaxxFan Plus Roof Vent 4951KS is having is a tell tale sign of a bad circuit board. What I recommend is first completely unplugging the circuit board, as it has a built in lock that gets engaged under certain conditions and makes it where the fan and lid will get stuck either on or off. Unplugging it for a few minutes and the reinstalling it resets the lock. If this does not fix the issue you will need to replace the circuit board using the # MA10A04751KS. I included...
    view full answer...
  • Troubleshooting MaxxAir 4751KS Vent Lid Not Opening And Fan Running All The Time.
    Based on the issue you are having, Yes. A bad circuit board can cause all kinds of weird issues like your fan running all the time and the vent lid not opening. Since you have the MaxxAir 4751KS you will need the replacement circuit board # MA10A04751KS. I included a video of the # MA10A04751KS for you to take a look at.
    view full answer...
  • Parts Needed to Fix MaxxFan 4751KS Where Lid Won't Open
    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...
    view full answer...

Do you have a question about this Accessories and Part?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality accessories and parts for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate accessories and part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B
Employee Amanda M
Edited by:
Amanda M
Employee Adam Y
Written by:
Adam Y

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 800-298-1624