Replacement Circuit Board For MaxxAir MaxxFan 4700K

Question

Question:

Is the 10a21275k the same as 10b21275k? And will it work on my 4700k? TIA

asked by: Lisa

0

Expert Reply:

The two parts are the same, and the correct replacement circuit board for your model 4700K MaxxAir fan is indeed the following;

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

expert reply by: Kyle S

0

Answer 1

The Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents #MA10A21275K is the correct model for your 4700K vent as we have confirmed this with our contacts at MaxxAir.

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Answer 2

The 10C21275KEZ didn't come back to anything for me which means it's most likely already been replaced with a new version but I can't confirm which with just the part number. We typically just replace the circuit boards based…

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Answer 3

Our part number for the 10C21275KE MaxxAir MaxxFan Circuit Board is part #MA39FR. This is for the exhaust only models like your 7501K and should get your fan back up and running. I don't know what type of troubleshooting you've done…

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Answer 4

It sounds like the rain sensor is shorting out on the MaxxFan Plus Roof Vent part #MA00-04500K since it is blinking and the vent is not working properly. According to MaxxFan if you clean the sensor with a rag and rubbing alcohol it should start…

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Answer 5

The plug to connect the #3014-P harness in your 2019 Jeep Cherokee to is behind a black cover that is just to the left of the steering column right above where the carpeting ends. You need to remove the black cover. Check out the picture I attached.…

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Answer 6

That is correct. If your 2021 Wrangler Unlimited has the connector located under the dash to the left of the steering column near the top of the e-brake pedal as shown in the provided photo, you'd use the #3073-P harness to connect the #90195…

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Answer 7

We have actually run into this issue quite a few times in the past, and there is a simple fix. The reason the Curt Echo Wireless #C51180 locks up the brakes on your camper only at low speeds is due to it being paired incorrectly, usually plugging in…

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Answer 8

Yes, our part #MA10A21275K is the "C" version of the board which is the newest and most updated version.

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Answer 9

The replacement printed circuit board for your MaxxFan Delux Item #MA00-07500K is Item #MA10A21275K.

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Answer 10

Its very likely you do need just a new circuit board for your Maxxfan Deluxe which would require the part #MA10A21276K that you referenced. You troubleshooted that everything has power like it should so that eliminates the problem to being the…

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Answer 11

If your roof vent lid won't open, even when using the manual lift knob, then the gears of the lift operator are most likely stripped out and the lift operator will need to be replaced. The Replacement Operator Mechanism #MA10-20281K-1AF is…

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Answer 12

This is more than likely a circuit board issue, and to alleviate the issue you'll just need to replace your unit's circuit board. If you have the MaxxFan Plus models: 00-04500K, 00-04700K, 00-04800K, and 00-04900K, or the MaxxFan Deluxe,…

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Replacement Circuit Board For MaxxAir MaxxFan 4700K

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