Rv Roof Vent Fan Not Working

Next you can check the fuse of the fan to make sure it is not blown.

Rv roof vent fan not working.

You can try using jumper wires to the vent wiring that are run to known ground and power to see if that works. There are a lot of reasons why your rv ac fan does not work. The blades are out of balance the motor doesn t perform well or the blower doesn t put out the air flow you need. Near the speed setting is a plug that holds a 4 amp fuse.

Our coach has tall ceilings and the vents with the fans are way out of reach for sherry. But not a problem with the remote control fantastic vent fans. Rv ac fan not working. First thing you will want to check is that the fan has power and is grounding properly.

Roof vents with fans like the maxxfan roof vent w 12v fan ma00 04000k do not have a fuse anywhere in the fan itself. Climb the ladder to the rv roof. If the vent cover is missing look into the pipe using the flashlight to check for leaves and bird or rodent nests. Tank vent covers are typically round and about 2 inches in diameter.

Then you will need to observe whether there is an electrical connector and if there is what sort of connection there is. It can become loose and lose the ground. There also may be problems with the other ac parts that help make the fan run. Fantastic fans have a problem with the switch that shuts off the fan when the lid is closed.

If it is not the fuse i would suspect the switch. Remove the screws that hold the ac unit to the rooftop of your rv and set them aside. Those are just some of the reasons why your rv ac fan isn t working. The next step is to remove the air conditioning unit from the roof as it will be much easier to work with.

You will want to use a circuit tester like ptw2993 to see if there is power getting to the fan.