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MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 10 Speed - White

MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 10 Speed - White

Item # MA00-04000K
Our Price: $232.88
RV Vents and Fans
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MAXXAIR rv vents and fans for your 2016 Keystone Sprinter Travel Trailer are available from etrailer.com. Installation instructions and reviews for your Keystone rv vents and fans. Expert service, and great rv vents and fans prices. etrailer.com carries a complete line of MAXXAIR products. Order your MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 10 Speed - White part number MA00-04000K online at etrailer.com or call 1-800-940-8924 for expert service.
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MAXXAIR RV Vents and Fans - MA00-04000K

  • Vent
  • Roof Vent
  • 12V Fan
  • Reversible Fan
  • 14W x 14L Inch
  • MAXXAIR
  • White
  • Plastic

This manual-lift roof vent has a reversible, 10-speed fan and a thermostat to regulate airflow inside your RV, camper, or trailer. Ceiling fan mode circulates air when vent is closed. Removable bug screen keeps insects out.


Features:

  • Roof vent with fan and thermostat moves air in and out of your RV, camper, or enclosed trailer
    • Vent allows air to circulate while your RV remains locked and secure
  • 12V DC, variable-speed fan has 2 modes of operation
    • In manual mode, 10 speed options let you increase or reduce airflow
    • In auto mode, fan turns on and off based on preset temperature of thermostat
  • Reversible fan can either bring air in or exhaust air out
    • Circulates air like a ceiling fan when the vent is closed
  • Flush-mounted keypad on vent allows you to set the thermostat and the fan speed and direction
  • White-colored dome (or lid) is made of high-density polypropylene
    • Seamless, low-profile appearance when closed
  • Manual lift design has 2 arms to support the dome and keep it open
    • Manual knob lets you operate dome
  • Bug screen keeps insects out and is easy to remove for cleaning or maintenance
  • Fuse-protected, ball bearing motor is sealed to keep out dust, dirt, and moisture
  • Rubber weather seal helps prevent leaks when vent is closed
  • Molded-in mounting flange is constructed of UV-resistant ABS plastic
    • Smooth edges won't cut you during installation
  • Mounting tabs on flange allow for no-drill, tool-free installation of FanMate vent cover (sold separately)
  • White interior trim piece (or garnish), insulated electrical connectors, and hardware are included for installation
    • Roof sealant sold separately
  • 2-Wire design
    • Black wire is power
    • White wire is ground


Specs:

  • Fits: roofs 2" - 6-1/2" thick
    • Opening size: 14" wide x 14" long
  • Overall dimensions (outside of flange to outside of flange): 18-1/8" long x 16-1/2" wide
    • Garnish dimensions: 16-1/4" long x 16-1/2" wide
  • Vent extends above roof:
    • When closed: 3-3/4"
    • When open: 11-7/8"
  • Overall fan diameter: 12"
  • Fan capacity: 900 CFM
  • Quantity of fan blades: 10
  • Power draw: 5 amps
  • Warranty:
    • 2-Year limited on vent assembly
    • Limited lifetime on dome


Note: Not for use above tubs, showers, or range cooking surfaces.


Reversible, Variable-Speed Fan with Thermostat

MaxxFan Plus Fan Motor

The 12-volt, variable-speed fan has 2 modes of operation: manual and auto. When the fan is in manual mode, you can choose from 10 different speeds to increase or reduce the airflow as needed. Auto mode works in conjunction with the fan's thermostat.


To enter auto mode, press the auto mode button on either the remote control or keypad. Once the fan is in auto mode, the thermostat is activated with a set temperature of 78 degrees F. Pressing the arrow keys on either the remote or keypad changes the set temperature in 1 degree increments. When the thermostat is set, it senses the room temperature and automatically turns the fan on if it is above the set temperature. The fan shuts off when the set temperature has been reached. If the room temperature rises, the fan turns on again. This keeps your RV cool and comfortable and saves you from having to adjust the fan by hand. The auto mode also saves energy by running the fan no more than necessary, especially while you're away or asleep.


This fan is reversible, which means you are able to both exhaust stale air out of your RV and bring fresh air in from the outside. To enter ceiling fan mode, close the vent while the fan is still running. The fan then circulates the air inside your RV like a ceiling fan.


The fan has a fuse-protected, ball bearing motor that is sealed to keep out dust, dirt, and moisture.


Flush-Mounted Keypad

Keypad for MaxxFan Plus

The flush-mounted keypad on the vent enables you to operate the vent and fan, including opening or closing the dome and turning the fan on or off. You can also control the fan speed, the direction of the airflow, and the set temperature for the thermostat.


Manual-Lift Dome with Twin Arms

MaxxFan Plus Dual Arms - Manual

The dome on this roof vent is constructed of durable high-density polyethylene, and it is translucent so that some natural light can shine through. When it's closed, the dome provides a seamless, low-profile appearance that blends into the roof of your RV.


Unlike a dome that has only 1 arm, this manual-lift dome is supported by 2 sturdy arms so that it will not flutter during high winds or while you are driving.


MaxxFan Plus Manual Knob

And a manual hand knob is built into the underside of the vent to allow you to open and close the dome. Pull the knob outward, turn it to where you want it, and push it in to lock the dome into place.


Removable Bug Screen

MaxxFan Plus Bug Screen

This vent has a bug screen that helps keep insects and debris out of your RV. It is secured to the vent with 4 built-in retainer clips. These clips make it easy to remove the screen for cleaning or maintenance. Just rotate the clips, and the screen will pop out.


Installation

The MaxxFan Plus vent fits standard 14" x 14" openings in the roof of an RV, camper, or enclosed trailer. A white interior trim piece (or garnish), insulated electrical connectors, and hardware are included for installation. The vent also has a molded-in mounting flange that is lined with a rubber weather seal, which helps prevent leaks. Roof sealant (sold separately) is required for installation.


To install, connect the two wires on the vent to your RV's electrical system. The black wire is for power, and the white wire is for ground. Then insert the MaxxFan Plus into the opening in the roof and mount the flange to the roof. To finish, trim the garnish as needed to fit the thickness of your roof and install it.


MaxxFan Plus With FanMate Cover

For extra rain protection, install a MaxxAir FanMate vent cover (sold separately) using the molded mounting tabs located on the flange. The tabs are designed to align with the integrated brackets on the FanMate, allowing for a no-drill, tool-free installation. These tabs also have rubber inserts that prevent water from seeping in under the flange.



00-04000K Max Air Max Fan Plus RV and Trailer Roof Vent - White Dome

Replaces MA04000K

Installation Details MA00-04000K Installation instructions

Customer Satisfaction Score:


Customer Reviews

MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 10 Speed - White - MA00-04000K

Average Customer Rating:  4.7 out of 5 stars   (758 Customer Reviews)

This manual-lift roof vent has a reversible, 10-speed fan and a thermostat to regulate airflow inside your RV, camper, or trailer. Ceiling fan mode circulates air when vent is closed. Removable bug screen keeps insects out.

by:

I've had the fan in for a season, and a couple southern road trips. Generally happy.
It will run "all night" with no problems on the stock dual batteries in my Ford Transit passenger van.
Didn't spring for the remote and maybe would the next time. the controls are bit small, hard to reach, a touch confusing for groggy, middle of the night changes.
Fan is quiet and efficient but even on high, directly over the bed, it's not going to bath you with sweat drying air movement. Quality seems good, I installed with an aftermarket, designed for the transit roof profile, ring, it went well. I painted the interior trim with gray "for plastic" rattle can paint to match the Transit ceiling and that is good stuff, it held up well to multiple on offs while getting the install just right". I also brush painted elastomeric white roof coating over the exterior caulk and and mounting screws, zero leaks so far.



by:

Great fan with multiple speeds, including reverse. Easy to install, comes with everything you need (except butyl tape). Has made a really big difference in the temp. comfort in my RV. The only negative is the supplied electrical connectors-I put them on, tested the fan & then installed the trim ring- then no fan! Turn out the connectors had fallen off- replaced with standard wire nuts and reinstalled the trim ring....VOILA....coolness!



by:

I installed it the day after it arrived in a 37' 2008 Forest River Georgetown RV in the master bedroom area since it only had an air conditioner, but no ceiling vent in that area. I cut a 14" x 14" hole in the ceiling and roof and installed it. Perfect fit, but quite a job to say the least. Not for the faint of heart.



by:

Great fans. We boondock a lot so don't use the AC much, so two of these give it lots of airflow and keeps us pretty cool in our 21' TT. They have lots of air flow to clear out the heat in just a few minutes. They are totally silent on low and not very loud on high (Some say quieter than the Superfan). When we cook we reverse the flow to blow in and pressurize the odors and smoke out the hood vent and kitchen window. The only recommendation I have is to consider the one with the remote control. My wife is 5'0" and cannot reach the controls to open the vent nor turn it on/off.

Carl

7/22/2019

Still great.



by:

Works great quiet easy to install
Wish
my RV’s had places for more
Like the temp setting and reversibility go to Death Valley a lot energy efficient have solar can Even leave on in storage if not worried about weather
Need to get rain cover than no worries

Les

12/3/2020

One of the best up breads I’ve made quiet efficient reversible and not real difficult for a diy project



by:

I had used various AC fans and DC muffin fans to cool my 6 X 12 cargo/camper trailer. What a waste of time and money that was. I had figured that since I had such a small space, I would need less fan to keep it cool. If a 26 foot long 8 feet wide RV needed only one MaxxAir or Fantastic Fan, then a fan with half the power should work with my tiny trailer, right? Wrong! Don't waste your time with cheap fan. Get a real one that will move real air. I absolutely love the thermostat; it works extremely well at keeping the inside at a comfortable temperature. As the day heats up, the fan slowly ramps up- the hotter it get, the faster it spins. If it is only warm, the fan barely turns. Other fans with a thermostat will jam on at high speed, then shut completely off, then jam on again in a jarring, cyclic effort to maintain an even temperature. As the night cools down, my MaxxAir slowly ramps down to an idle so that I can't hear it which is nice when wanting quiet time for sleeping. Some time during the night it shuts off completely. When I sleep in, I'm not awoken by a loud fan kicking in. The thermostat mode is utilized almost exclusively. Whoever included this type of thermostat is a genius. Having the 10 speeds also helps tremendously at keeping a stable temperature and it does so with a quietness that is far and away better than any AC fan. Muffin fans are quiet, too, but they are anemic and won't work against any kind of breeze. The buttons and switches are easy and intuitive. Keep in mind the manual button and the thermostat button are completely separate from each other. Using the manual button will have no effect on the thermostat button and visa versa. Very efficient with electricity while having a ton of power. This is one of the best purchases I have ever made. Describing how well this fan works compared to other fans is hard to put into words. Very high quality and highly recommended. And a huge thumbs-up for etrailer's customer service. The only negative was not having a template. The installation took a lot longer sans template. This wasn't to replace an existing fan. This was a virgin install on a vertical wall with no help from anyone but my dog.

Willie

8/30/2018

This fan still remains one of the best purchases Ive made for my trailer. I cant talk highly enough about the quality, ease of use, and effectiveness of this fan.



by:

Etrailer shipped,very quickly. While researching which vent/fan I wanted to replace my old unit I used the advice function on the web site. The advice was quick and very useful. I looked at YouTube for installation instructions and was very happy to see the vent/used n the video was this unit. The video also gave me the confidence to do the instillation.
The vent/fan was very easy to instal and works well. It is very quiet compared to the fan that came with my camper. I'm very happy with this vent/fan and etrailer.

Timnh

9/8/2017

Ive only used the fan three times since I installed it. Im still very happy with the fan.



by:

Awesome! No RV should be without at least 1 of these high flow fans. I have installed 2 different Maxxair models in my Reflection and love them both. I put the remote controlled model in the kitchen/living area where it is too high to reach the controls. Very well made fans.

James

6/27/2019

These fans are as awesome now as ever!



by:

The best part of the Maxxair MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat Manual Lift 10 Speed was installing it myself. I had climbed to my van to it's perfect white metal roof. Run an extension cord. Plugged in the [hardware brand] jigsaw. Bzzzzz. Four inches of sliced virgin metal. Four inches of hole across the roof. An existential moment. No going back. No trial run. Only forward. Forward like the Merry Prankster's bus.

Only later did I realize the point of no return had long since past. It past when I drilled the pilot holes before making the crooked ragged jigsaw cuts.

Installation was empowering. It took me out of my comfort zone. Cutting a ragged hole in the roof changed the way I think about cars. And it all worked out. Installation was as straight forward as people say it is. The hardest part was my mental resistance to cutting the roof.

The vent doesn't leak. It moves air. It's quiet and does not draw much power. I love that it is reversible. At night, I set it to exhaust so light seeking moths don't die in the spinning blades. They are blown away instead of sucked in.

For the electrical. I fused both positive and negative off the battery. I ran the power wires through flex automotive conduit. I picked up the fusing, wire and flex conduit from my local Walmart after figuring out what I needed. The hard part of that was determining wire gauge based on the total length of the feeds. The length was longer than I would have guessed when I measured it.

And it all worked the first time I pushed the button. Great product. Great experience.



by:

Prompt shipping and no issues! Etrailer comes thorough again!



by:

Item was very easy install aside from removing the old unit and cleaning the site prior to install. New unit did not require any cutting of plastic trim - fit perfectly as-is right out of the box. Used dicor lap sealant and was completed in quick order. We installed this on a 2013 Keystone Cougar bathroom to replace the tiny oem fan.
Later on I did purchase the MaxxAir vent cover that is specific to this product (Fanmate) This took 5 min to install with 4 clips.



by:

Just what I wanted. Put it in the roof vent in the bedroom of my 5th wheel and really helps cool the trailer.

Bob

6/3/2019

Excellent addition to help keep the trailer cool.



by:

Item received is as described on the website. One thing I can always count on , is the super fast shipping. I can not comment on their customer service as I have never had a reason to reach out. Nothing but positive experiences when shopping with etrailer.



by:

excellent service over the year since i nstalled.



by:

Just got it installed, works great! I had to do some modifications to the roof because I didn't pay attention to the 2 inch minimum, overall not a bad install process. etrailer was quick and had excellent service as always.

Roger

8/2/2020

We typically dont need AC, so this fan has been a perfect option to get air flow in our truck camper. An added benefit is that we can put up and take down the pop-up without having the door open to bugs or having to manually tap in the canvas. An excellent addition to our rig. Install was pretty easy, the hardest part was getting the electrical service from a light fixture.



by:

Works as it should. Just know that the MaxxAir II Vent Cover keeps the lid from closing all the way and making a seal. Allows about 1/2" gap.



by:

Great fan for the price. I used it to covert an older roof vent with no fan. It came with everything needed to install. I was nervous to cut the trim ring but it was easy and you can not see the edge once installed. I wish I would have gotten the remote since the controls set up high due to my roof design, but still easy to use. Fan is quiet to run which is a bonus.



by: 04/10/2022

I just finished installing the Maxxfan in my ford van. Aside from cutting the hole in the roof, the whole process was way easier than anticipated. You can apply all the sealant and just drop it right in. Screws depends on what your interior roof looks and thickness. wired it up and its great. I choose not to use the roof vent. I used some custom trim instead.



by:

This is my second purchase of this fan. The first one went away when I sold my van. My new van will be receiving this one. I was so satisfied with my previous MaxxFan that purchasing a second one was a no-brainer.
Quiet and reliable with a number of useful features. Note the double brackets supporting the top, unlike other competing vents.
This is my third purchase from etrailer. Their prices are great and shipping is fast.



by:

I needed a power vent for a utility trailer that I was converting to a small camper. The vent was easy to install and make weather tight. It has operated perfectly for a year now. I thought it was a good buy.



by:

It’s a simple design, but works great. It’s reversible and has lots of speeds. The screen is easily removable for cleaning but locks in place. The lid is manual and the crank takes some getting used to but also locks in place and has been very reliable so far. Overall, for the price, this is a great fan.



by:

Had a MaxxFan 4000K in our previous camp trailer that worked so well we upgraded the fan in our recently purchased Lance. Best fan on the market!



by:

The MAXXAIR fan is just as described and what I needed.



by:

This fan is awesome, it moves a lot of air, installation was simple, replaced a regular gravity vent in my RV, obviously a Hugh improvement.
Shipping was lightening fast from etrailer.com, and was reasonably priced, I would highly recommend them!



by:

WOW.......what a fan!! Does everything it says it will DO. I especially like reversing to bring in fresh air. Will quickly exhaust hot or unpleasant air. Very quiet, even when on high. Great fan....


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See what our Experts say about this MAXXAIR RV Vents and Fans

  • MaxFann model 4000K Will not Shut Off
    It sounds like the Circuit board has failed on your MaxxFan Plus Roof Vent part # MA00-04000K the correct replacement for that is the Replacement Printed Circuit Board for MaxxAir Manual Lift RV Roof Vents part # MA10A21276K. This is a direct replacement and will plug directly into the plugs on your current vent. You will need to reconnect your power and ground using a couple of butt connectors like Butt Connector - PVC - for 16-14g Wire part # DW05714.
    view full answer...
  • Troubleshooting MaxxFan Deluxe Roof Vent 7500K That Wont Open
    The MaxxFan Deluxe Roof Vent, # MA00-07500K probably has a faulty operator mechanism or lift motor. The correct replacement part number for Replacement Operator Mechanism for MaxxAir MaxxFan, is # MA10-20281K-1AF. The Replacement Lift Motor for Maxx Fan Plus Roof Vent is # MA10-20270. You need to determine if the motor is functional or the operator mechanism is at fault. Disconnect and look for physical damage to the operator mechanism and try to function manually.
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  • Maxxfan Circuit Board Troubleshooting on MA00-04000K Fan
    The Replacement Printed Circuit Board for MaxxAir Manual Lift RV Roof Vents # MA10A21276K is the correct replacement for the # MA00-04000K. If that is what you got, then there appears to be an issue with the board as that is the "brains" of the unit. There could be a sticking button or a bad connection. I think if you have the right board, the chances of it being bad are extremely slim, but I don't know what else would cause the issue you have as that unit doesn't have the rain senor...
    view full answer...
    Image 1 for
  • Can Two Maxx Fan 12V Vents Be Connected to the Same Circuit
    You can connect two fan-powered trailer vents to the same wiring in your trailer as long as that wiring can handle the power drawn by both vent motors. The MaxxFan Trailer Roof Vent # MA00-04000K needs a circuit that can deliver 5-amps of current. If you connect this to the existing wiring and find that you blow a fuse or trip a breaker on that circuit you can run new wiring # 10-2-1 from the additional vent to the power panel or battery in the trailer.
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  • Wiring Needed to Power MaxxAir MaxxFan Trailer Roof Vent From Trailer Battery
    If you were to run your MaxxAir MaxxFan Trailer Roof Vent w/ 12V Fan - Manual Lift - 14-1/4" x 14-1/4" - White # MA00-04000K off of a deep cycle battery you'd just need to run a power and ground wire from the battery to the vent motor and you'd be set. We have a bonded set of 12 gauge wire as part # 12-2-1 which you can run from the vent to the battery and you'll be set.
    view full answer...
  • Which MaxxAir Trailer Roof Vent Cover for MaxxFan Plus Roof Vent MA00-04000K
    The MaxxAir Fan Mate RV/Trailer Roof Vent Cover, part # MA00-955001 is what you're needing. These vent covers are 100 percent compatible with your # MA00-04000K fans you purchased. They attach using included pins to existing mounting tabs on the fan's mounting flange. Bug screens, part # MA00-955203 are also available for the vent covers. I've linked you to a product demonstration video featuring the vent cover. We're glad to hear that you're happy with your purchase!
    view full answer...
  • Troubleshooting Remote Not Working with MaxxFan Plus Roof Vent # MA00-04000K
    If your MaxxFan Plus Roof Vent # MA00-04000K isn't responding at all to the remote then most likely it just needs to be replaced with part # MA00A01150K or the batteries are just in need of a change. I do also recommend verifying that you're able to adjust the speed settings and other controls by using the buttons on the vent itself to rule out the vent from being the issue. If you can't adjust anything using the vent buttons either then the remote is likely fine but a replacement circuit...
    view full answer...
  • Maxx Air Fan Lid Unable to Fully Open
    It sounds like the lift arms aren't able to keep the lid up to the fan's fully-opened height. There are a few things that may cause this. You may have already tried this, but push the manual knob in when the you've reached the fully-opened position to engage the locking mechanism. If that doesn't solve the problem, there are some troubleshooting steps to take. First, check to make sure the bolts of the lift arms are fully tightened. If there are loose components, it may not be able to...
    view full answer...
  • What Size Opening in Trailer Roof Does MaxxFan Roof Vent # MA00-04000K Fit
    The MaxxFan Plus Roof Vent w/ 12V Fan # MA00-04000K and roof vents similar are designed to fit 14.5 inch by 14.5 inch rough cut openings. The lip on the garnish is pretty wide too so you don't have to be super exact with these dimensions so what you'd just need to do is get as close as you can to a 14.5 inch by 14.5 inch square opening.
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  • Troubleshooting MaxxFan That Beeps and Has Flashing Green Light
    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 is a short on the circuit that is causing the problem. I would recommend checking to make sure that the ground is properly attached to an area of the coach that is free from dirt, debris and corrosion. This would also be a good time to make sure that...
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  • Wall Control Remote for 4000K Maxxfan Plus Roof Vents
    I reached out to Maxxair they informed me that the only switch or remote compatable with the MaxxFan Plus Roof Vent part # MA00-04000K is the Replacement Handheld Remote for Maxxair Roof Vent Intake/Exhaust Fans part # MA00A01150K . This will work with your current setup and has a nice hanger that will allow you to attach it to a wall in a convenient location of your choosing so it is readily available. He stated the line in the operation manual may have been a carry over from another...
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  • Troubleshooting MaxxFan Plus Roof Vent
    According to the manufacturer's instructions three beeps and a green light on the MaxxFan Plus Roof Vent # MA00-04000K indicates you have entered Auto Mode so that all seems normal. However, if the light is on but the fan has stopped working that is most likely a sign that the circuit board has failed and needs to be replaced. For MaxxAir model 4000K you'd want to use Replacement Printed Circuit Board for MaxxAir Manual Lift RV Roof Vents # MA10A21276K.
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  • Troubleshooting A Green Light On A MaxxAir MaxxFan Plus Roof Vent
    The green light on your MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat # MA00-04000K just indicates that it's in Auto mode. You can press the Auto button on your control pad to switch back to manual mode. If you have a different issue then please let me know in detail what is wrong with your vent.
    view full answer...
  • Troubleshooting MaxxAir Fan that Doesn't Work but Lid Does
    It sounds like your MaxxAir MaxxFan Trailer Roof Vent has a powered lift like # MA00-04000K but has a connection issue. It is getting power for the lid to open and close but not for the fan function. I recommend testing your wiring using a circuit tester like # PTW2993 to make sure you are getting power to your fan switch and if so if power is getting to your new motor. If you test the motor with a battery and it works, then you know you have switches or wiring that is in need of repair....
    view full answer...
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  • MaxxFan Plus Roof Vent Will Not Operate On AC Power Pedestal
    Yes, it appears your MaxxFan Plus Roof Vent w/ 12V Fan, Thermostat, and Remote, # MA00-04500K has been installed incorrectly. This will only operate from a 12VDC power supply, connect the two wires on the vent to your RV's electrical system. The black wire is for power, and the white wire is for ground. If your fan will work when you are not connected to a AC power pedestal but will work as intended when disconnected from the power pedestal and only have battery power available, then...
    view full answer...
  • Intake & Exhaust Capable MaxxAir MaxxFan Roof Vent Option
    Sure thing! The MaxxFan Roof Vent w/ 12V Fan # MA00A04301K is actually exhaust only. However, if you're wanting the exhaust & intake version, then you'll want the: -MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat # MA00-04000K.
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  • Troubleshooting MaxxAir Fan Issue with New Motor
    It sounds like your MaxxAir MaxxFan Trailer Roof Vent has a powered lift like # MA00-04500K but has a connection issue. It is getting power for the lid to open and close but not for the fan function. I recommend testing your wiring using a circuit tester like # PTW2993 to make sure you are getting power to your fan switch and if so if power is getting to your new motor. If you test the motor with a battery and it works, then you know you have switches or wiring that is in need of repair....
    view full answer...
  • Troubleshooting A MaxxAir MaxxFan That Keeps Turning Off
    Your MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 10 Speed - White # MA00-04000K could be cutting off after 10 seconds for the following reasons: 1. Insufficient or fluctuating power. Your fan could be receiving less than 12v of power. Check the power wire at the unit using a multimeter like # PT89ZR. If you aren't receiving 12v then you could have a voltage drop off due to the length of the wire running from the battery to the fan and would just need to increase the...
    view full answer...
  • MaxxAir Fan Beeps, Stops Working
    Acccording to MaxxAir, you'll want to remove power from the MaxxAir # MA00-04000K fan for a minute or two, then reconnect to reboot the circuit board. In the vast majority of instances, this will fix the problem. You should also check that the fan is receiving 12 volt power and that the rain sensor isn't wet.
    view full answer...
  • Troubleshooting Bumping And Bouncing Noises When Opening And Closing A MaxxFan Plus Roof Vent
    If your hearing a lot of bumping and bouncing while your MaxxFan Plus Roof Vent w/ 12V Fan and Thermostat # MA00-04000K is opening and closing then the gears are most likely stripped and the lift operator will need to be replaced with part # MA10-20281K-3CF.
    view full answer...
  • Replacement Circuit Board for MaxxAir Manual Lift RV Roof Vent # MA00-04000K
    Yes, we have confirmed with Maxxair that the replacement circuit board part # MA10A21276K is the correct part number for your # MA00-04000K.
    view full answer...
  • Troubleshooting No Power to MaxxFan RV Roof Vent MA00-04000K
    If you have tested the RV's power and ground wires leading to your MaxxFan Trailer Roof Vent # MA00-04000K and you have a full 12V of power reaching the vent's fan motor then there might be damage to the unit's control circuitry or the motor itself. If you apply a voltmeter like # PT89ZR to your power source wiring and you are not detecting a full 12 volts then it could be an issue with a depleted battery. This vent's motor draws 5-amps in use. If you have a spare battery known to be...
    view full answer...
  • Is the MaxxFan Plus Roof Vent MA00-04000K Available With a Smoke Colored Lid
    No, unfortunately the MaxxFan Plus Roof Vent # MA00-04000K is not available in smoke. If you are looking for a 10-speed manual option like the # MA00-04000K, we have the MaxxFan Deluxe Roof Vent # MA00-06200K (smoke), but it does also feature a thermostat. Or we also have the MaxxFan Plus Roof Vent # MA00-04500K which is a 10-speed fan and smoke cover, but it has a powered lift instead of a manual lift.
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  • Replacement Circuit Board for MaxxAir Model 4751KSV05 Powered Vent Fan
    I reached out to my contact at MaxxAir and she said that the correct printed circuit board for your MaxxAir model 4751KSV05 powered vent fan is the part # MA10A04751KS.
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123. . .6



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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Kathleen M
Updated by:
Kathleen M
Employee Mary K
Updated by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Adam Y
Updated by:
Adam Y
Employee Manda E
Updated by:
Manda E
Employee Cole B
Installed by:
Cole B
Employee Jacob W
Written by:
Jacob W

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