Parts Needed to Upgrade MaxxAir MaxxFan 7501K to 7500K With Intake and Exhaust

Question

Question:

Will this work on a OEM MaxxAir 7501K exhaust only fan? If so, will it allow me to use the reverse part? Essentially, making it a 7500K.

asked by: John

0

Expert Reply:

You will need both the Keypad # MA10-21304K and Printed Circuit Board # MA10A21275K to upgrade your MaxxAir Deluxe fan from a 7501K to a 7500K. Then you will be able to reverse your fan to intake as well as exhaust.

expert reply by: Bud M

0

Answer 1

Welcome back Chris. The original MaxxFan 5100k fans couldn't handle the extra voltage from Lithium batteries and the boards would burn out. A green light would come on and beep after the fan runs for only a few seconds, which sounds like exactly…

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Answer 2

The two most likely causes of a MaxxAir vent fan lid not opening or closing are either going to be a lift motor or operator failure. I recommend removing the motor and applying power directly to this to see if the shaft turns. If not, you know the…

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Answer 3

Hey Ray, RV vent replacement lids are typically purchased by brand/model and not just by sizing. Do you know what brand vents your trailer has? There are some universal-fit options, which I've listed below, that just mount to the sides of the…

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Answer 4

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…

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Answer 5

Since it can manually be operated that would indicate that it's not the operator mechanism and is instead the lift motor that needs to be replaced. We offer this with the part #MA10-20270.

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Answer 6

I spoke with my contact at MaxxAir regarding your vent like the MaxxFan #MA00-04500K. He said what you are experiencing might be caused by a short in the rain sensor. Since that light is coming off and on, this is likely the issue and what is also…

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Answer 7

This is great information! Thank you for reaching out to us with this tip. You're correct that the rain sensor closes the MaxxFan's cover when it detects surrounding rain or snow. As noted in our product description for the #MA00-04500K,…

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Answer 8

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 9

Using the cut off wiring harness you have for the P3 part #90195 you will wire it to the brake controller wiring of your 2023 Ford Ranger which is sticking out of the large wire harness that goes through the driver's side firewall, left of the…

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Answer 10

Hello Mark, Thanks for writing in. The installs for the etrailer Base Plate Kit #e84FV and Blue Ox #BLU77XR are going to be very similar. The crossbar on the #e84FV makes it look like a harder install, but with either kit you will still need to…

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Answer 11

Hey Lynn, welcome back. To flat tow your 2023 Ford Ranger with a Blue Ox tow bar you will need the following parts: Base Plate Kit - etrailer Invisible Base Plate Kit item #e84FV. This baseplate kit is custom fit and is compatible with Blue Ox tow…

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Answer 12

Hey Jake, in a tighter setup like a Lance camper, the SOLO #GB64FR is usually the easiest fit. It’s compact, mounts directly into your water line, and still gives you 0.2-micron filtration without taking up much space. That’s why it’s popular in vans…

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Parts Needed to Upgrade MaxxAir MaxxFan 7501K to 7500K With Intake and Exhaust

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