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Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan

Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan

Item # MA10A21275K
Our Price: $166.94
Accessories and Parts
Shipping Weight: 0.27 lbs
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Replaces the printed circuit board for your MaxxFan RV roof vent with powered lift and reversible fan. Works with both aftermarket and OEM models of MaxxFan Plus and MaxxFan Deluxe manufactured after 2010. 1-800-940-8924 to order MAXXAIR accessories and parts part number MA10A21275K or order online at etrailer.com. Free expert support on all MAXXAIR products. Great prices and Fastest Shipping for Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan. Accessories and Parts reviews from real customers.
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  • Reviews (171)
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MAXXAIR Accessories and Parts - MA10A21275K

  • RV Vents and Fans
  • Roof Vent
  • Circuit Board
  • MAXXAIR

Replaces the printed circuit board for your MaxxFan RV roof vent with powered lift and reversible fan. Works with both aftermarket and OEM models of MaxxFan Plus and MaxxFan Deluxe manufactured after 2010.


Features:

  • Replaces the printed circuit board for your MaxxFan RV roof vent with powered lift and reversible fan
  • Works with both aftermarket and OEM models:
    • MaxxFan Plus: 00-04500K, 00-04700K, 00-04800K, and 00-04900K
    • MaxxFan Deluxe: 00-07000K, 00-07500K, 00-08500K, 00-08700K, and 00-08900K
  • Fan must be manufactured after 2010 for circuit board to fit


10C21275K Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents - Reversible fan

Replaces 10A21275K and 10B21275K





Video of Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan

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 - Enclosed Trailer Parts - MA10A21275K

Michael: Hi there. I'm Michael with etrailer.com. Today, we're going to take a quick look at the replacement printed circuit boards for your max air powered lift RV roof vents. As you can see, we've got two different boards here. These are the part numbers that you see on the screen there. Essentially, these are exactly the same thing with one small difference between them.

If you look at the circuit board, you can see they have almost all of the same components except this large black box here. This is actually going to allow you to work. Allows this board to work for your max air vents that are both exhaust and intake. So this other one that does not have that box is only going to work with your max air fans that are exhaust only. If your unit is able to bring air in as well as exhaust it out, you're going to need this one over here.If your unit is only capable of exhausting the air from inside your RV, this is the unit that you will need here.

Keep those part numbers up there for you to make sure that you are getting the right one. It's a pretty slight difference between them, but obviously it's going to have a big impact on their usability. We want to make sure that you're getting the product that you need, so just wanting to clear that up for you. Both of them are going to work with your max air power. It's just that functionality difference that you need to look out for.

We're going to make sure that you knew the difference and are going to get the right chip that is going to work for you. That is going to complete our look at the max air replacement printed circuit board. Again, I'm Michael with etrailer.com. Thanks for watching.

Customer Satisfaction Score:


Customer Reviews

Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan - MA10A21275K

Average Customer Rating:  4.5 out of 5 stars   (171 Customer Reviews)

Replaces the printed circuit board for your MaxxFan RV roof vent with powered lift and reversible fan. Works with both aftermarket and OEM models of MaxxFan Plus and MaxxFan Deluxe manufactured after 2010.

by:

Product is as advertised. Only concern is that one of the components (yellow square piece, see photo) on the control board looks to be bent over as a result of the shipping process in soft materials. I have straightened it out by hand and am hoping everything works once installed. Otherwise clear communication and great customer service.



by:

etrailer was exceptional as always with their quick ship. Got the board installed and fan is working again. After a lot of research I also installed a voltage regulator so hopefully this new board doesn't get fried again when we use our solar. Maxxair should be ashamed of themselves for selling fans that were not designed to handle the higher voltages of solar considering most RVs come with solar prep. A suggestion to etrailer would be to put some type of warning on your page for these Maxxair fans about this known issue and also offer a 12V regulator like the DROK DC-DC Stabilizer, 9V-36V to 12V regulator to install with these fans. A $17 regulator to protect a $160 board & $120 motor; a no brainer to me.



by:

I think I got scammed from Amazon. I purchased 2 max fans & held them until my roof on my rv was done. Now the warranty is up one fan works and the other did the green light death thing. Brand new and it doesn’t work. This replacement works very well a bit high priced but what can I do with a 350 fan with a bad controller. It was shipped very fast and works perfectly. The manufacturer should be giving discounts to offset the price of repairs. Thank you for having the part and fast shipping.



by:

After I finally got it in it worked as it should. The hardest part was getting it in with all the wires in a small area. Lots of fitting then moving then fitting again. Then success.



by:

Easy install, fixed my fan in kitchen and have had no issues since. Super happy with.



by:

After we figured out what the problem with our MaxxFan was, we ordered the part and it arrived soon after ordering. We installed the new circuit board and that cleared up our problem.



by:

The replacement part solved my issue. What else can I say. It was an easy install.



by:

Etrailer service was 5 star. MaxxAir part worked but didn’t fix the problem of the fan beeping & shutting off. Decided to bypass the board and wired a reverse polarity variable speed switch directly to the fan. Works fine now. I just lost the automatic lid closure function, which is no big deal.



by:

I purchased from e trailer but had to go the manufacturer for replacement of faulty unit. If there is next time I will go direct to them.



by:

basically would not talk to me to have this item returned, wasted nearly $[XX] !! ive bought from etrailer several times, wont be back



by:

I have ordered multiple items from etrailer in the past and have always been satisfied with their product quality and fast shipping. I highly recommend etrailer.



by:

The part was delivered quickly in good shape. I followed youtube videos to install it and its working fine for the last year.



by:

Works. Circuit board did not look the same as the original, but still worked as advertised.
Unhappy about the price!



by:

Worked like a charm. Direct replacement.



by:

Called customer service, gave them the model number, they gave me the part number and price, and they shipped it within a hour and a half. They even emailed me when it was delivered. Who can ask for more. Best experience I’ve ever had.



by:

I would have given 5 stars but the circuit board had some damage to it and was doubtful it would work but it worked just fine.

Etrailer Expert

Jenny N.

9/6/2023

I know that it is working for you however I am concerned that it had some damage since it is an electrical unit. I will have our Customer Service team reach out to you.



by:

Very timely delivery of a hard to find part.



by:

Took 10 min to install and works great!



by:

Great job Madison the past arrived way before I thought it would an works great



by:

Thanks for the prompt shipping and excellent customer service! Will use again!



by:

Prompt service, good price, and easy and thorough support materials. Would recommend and would use this company again.



by:

Should highlight must have constant 12
Volt,or
will beep,beep,beep.



by:

This was a great solution for the “green light of death” on our MaxxAir Fan. It was easy to install and worked immediately. The order arrived safely and on time. The price was good value.



by:

Just what I needed!



by:

Parts worked perfectly and was easy to install.


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Manda E
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Manda E
Employee Amanda M
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Employee Adam Y
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