Replacement Circuit Board For A MaxxFan Plus Roof Vent 4500K

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Question:

Hey there the circuit board on my max air fan reversible fan model #MA00-04500K with manual lift. seems to happen way too oftne, Im going to seal this one and add a voltage regulator! send the company some feedback for sure on this fault. Anyways, is this the right part? or can I use the cheaper 58$ one non reversible fan it looks like though ty!

asked by: Mari

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Expert Reply:

For your MaxxFan Plus Roof Vent w/ 12V Fan, Thermostat, and Remote # MA00-04500K, you're going to need to use the Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan # MA10A21275K that you mentioned.

The Replacement Printed Circuit Board and Switch for MaxxFan Roof Vents # MA10-04301k-v16 is actually designed to work with the MaxxFan Roof Vent w/ 12V Fan # MaxxFan Roof Vent w/ 12V Fan # MA00A04301K, as well as the other models 4201KW, 4251KW, or 4401KW.

expert reply by: Bryce D

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Answer 1

You're on the right track with the part you were looking at; the Replacement Printed Circuit Board #MA10A21275K is the correct replacement circuit board for the MaxxFan Plus Roof Vent w/ 12v 10 speed fan #MA00-04500K.

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Answer 2

The correct replacement circuit board you need for your MaxxFan that has powered lift, thermostat, rain sensor, and remote would be the part #MA10A04751KS.

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Answer 3

Since your MaxxFan 4500k has buttons that are no longer working properly, and also has an issue with the motor, you will need a replacement: - MaxxFan Plus Roof Vent w/ 12V Fan, Thermostat, and Remote #MA00-04500K It is possible that the Replacement…

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Answer 4

Since the discontinued MaxxAir 4700k model fits a standard 14 x 14 RV vent opening, I recommend the MaxxFan Plus Roof Vent w/ 12V Fan - 10 Speed #MA00-04500K. The MaxxFan Plus comes with a thermostat and a remote for easy temperature customization.…

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Answer 5

To connect the Wall Control Panel for MaxxAir MaxxFan Plus Roof Vent #MA59FR you will need - if you don't have it - the Replacement Control Cable for MaxxAir MaxxFan Plus Roof Vent Wall Control Panel #MA69FR. You'll need to route that cable…

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Answer 6

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 on the model…

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Answer 7

You do need a new circuit board for your Maxxair roof vent 4500k which for that you'd need the part #MA10A21275K and you'd be set. This will prevent the new operator part #MA10-20281K-1AF from getting damaged as well.

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Answer 8

I'll start off by saying that typically the flashing green lights on your MaxxFan #MA00-04000K means that there is some sort of voltage issue and even though when you tested you're getting what seems to be proper voltage, I would guess there…

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Answer 9

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…

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Answer 10

I sent all of your info and pictures to MaxxAir to find out what circuit board you'd need and they told me the board you need is the part #MA10A21275K.

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Answer 11

The 900 CFM fan of the MaxxAir MaxxFan #MA00-04500K that you referenced needs to be attached to at least a 5 amp circuit. So it's max draw would be 5 amps.

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Answer 12

I recommend first checking the power coming to your MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 10 Speed - White #MA00-04000K, it will need to be 12v. If it's not receiving 12v then you could need to increase the wire gauge…

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Replacement Circuit Board For A MaxxFan Plus Roof Vent 4500K

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