Solution for MaxxFan Deluxe RV Roof Vent that Won't Turn in Exhaust Mode

Question

Question:

All of a sudden my Max Fan Deluxe will not exhaust out. It works correctly on intake mode but on exhaust mode the motor runs but the blades are not moving same thing in auto mode it’s 88° outside, 79° in the van, temp set at 72° — nothing! Please help It seems like my remote went out of sync with the fan first and then this happened. Exhaust mode not working either from remote, keypad or on auto So — I do have the newer circuit board already installed

asked by: Cindy

0

Expert Reply:

Sounds like a problem with the motor since it's not turning in the exhaust direction. For a replacement you'd need the # MA10-20968.

expert reply by: Jameson C

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Answer 1

Based on the problem you are having with your MA00-05100K Maxxair fan what you would need to fix it would be a replacement circuit board which would be the part #MA10A21276K.

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Answer 2

According to the manufacturer, if the controls are not working correctly the circuit board Item #MA10-04301k-v16 is malfunctioning on your MaxxFan Roof Vent Item #MA00A04301K. Since you have replaced the circuit board already and it is doing the same…

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Answer 3

Yes, I confirmed with my contact at MaxxAir that the Replacement 12-V Variable Speed Fan Motor for MaxxAir Roof Vents #MA10-20968 is reversible.

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Answer 4

I can't find any info on the part number you mentioned but could I maybe see a picture of the and/or know what specific fan you have installed?

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Answer 5

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 6

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 7

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 8

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 9

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 10

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 11

To determine the size of the brake assemblies you need you have to measure the depth and width of the hub drum on the axle like what you see in the picture I attached. The most common size is 2-1/4 inch wide like the #T4071600-500 that you…

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Answer 12

Hi Deborah; the motor on your #MA00-07500K could be wearing out in which case you can replace it with the #MA10-20968. I wouldn't say it is the circuit board since it is sending the signal for the motor to work it is just failing to start up and…

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Solution for MaxxFan Deluxe RV Roof Vent that Won't Turn in Exhaust Mode

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