Replacement Circuit Board MaxxFan Plus Smoke MA00-04951KS

Question

Question:

2014, Grand Design Solitude ST379FL. Bathroom overhead vent fan MaxxFan Plus Smoke MA00-04951KS with wall mounted keypad will not close. Troubleshooting as follows: press Fan On Vent opens fan operates through 4 speeds. Press Fan Off fan stops Vent does not close. Alternatively, press Vent Open vent opens, press Vent Close vent does not close. Cleaned Rain Sensor - no change, unplugged Rain Sensor - no change. Changed out Keypad with another fan in RV - no change. Also, please note the problem is not the drive motor or the operating mechanism. Can you confirm the Circuit Board is the problem along with correct part number. The picture you show of this part # MA10A04751KS does not look like the one I have. AirXcel parts list shows 4751KS, 4761KS, 4951KS 10-04751KS-V1.2 Printed Circuit Board.

asked by: Richard

0

Expert Reply:

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.

expert reply by: Erik B

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Answer 1

The Replacement Key Wall Control For MaxxFan Plus and Deluxe #MA00A03550K replaces the MaxXFan Deluxe (8751K or 8951K) and should work just fine for you. Included is a video overview of this solution.

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Answer 2

It sounds like a circuit board issue. I recommend the Replacement Printed Circuit Board for MaxxAir Manual Lift RV Roof Vents #MA10A21275K if you have a 4500K, 7000K, or 7500K model. If your model is a 4000K, 5100K, or 6200K then Replacement Printed…

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Answer 3

Thank you for the question! Would you be able to expand on your situation a little more so I can better help you? Just wondering if it isn't turning off when you press the power button or does it have to do with the thermostat (provided that your…

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Answer 4

According to the folks at Furrion, the light does confirm that the unit's getting power. They recommend pressing the reset button again and holding it down for a few seconds which should do the trick. If not, they recommend disconnecting power…

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Answer 5

Hi Paul, you’re definitely on the right track here, and I can help you narrow this down with confidence. With your tandem 3,500 lb Dexter axles and 33 inch spacing, both the Dexter EZ Flex part #K71-652-00 and the Lippert Road Armor part #LC53CK are…

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Answer 6

Hey Jeff. There is definitely a correlation between weight and capacity. I've listed the weight of all three of the Power Mountain Tallboy Off-Road Bottle Jacks we have below: Power Mountain Tallboy Off-Road Bottle Jack - 7-15/16" to…

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Replacement Circuit Board MaxxFan Plus Smoke MA00-04951KS

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