tourusa

Ft Lauderdale

Senior Member

Joined: 02/26/2011

View Profile


Good Sam RV Club Member
Offline
|
Morning all I have a dometic ceiling fan which comes on when the vent is open and has 0-3 speeds, I checked the fuse which is good and it’s still not working
Any ideas
Currently coast to coast
F350 dually 2020
2020 Vanleigh Pinecrest 392MBP
B&W Companion OEM 5th Wheel Hitch for Ford Super Duty Prep Package - Dual Jaw - 25,000 lbs
ITEM # BWRVK3305
|
tourusa

Ft Lauderdale

Senior Member

Joined: 02/26/2011

View Profile


Good Sam RV Club Member
Offline
|
|
2oldman

NM

Senior Member

Joined: 04/15/2001

View Profile

Offline
|
I don't have a clue, but my fan hasn't been that clean in years!
|
ronharmless

The far side

Senior Member

Joined: 12/15/2008

View Profile

Offline
|
If the fan only can come on when the vent cover is open, then there is a switch in the vent cover. Use a volt meter and check the vent cover switch. You can also jump/bypass the switch to see if it is malfunctioning. You can jump the 0 - 3 switch also to see if it is malfunctioning.
|
MFL

Midwest

Senior Member

Joined: 11/28/2012

View Profile


Good Sam RV Club Member
Online
|
2oldman wrote: I don't have a clue, but my fan hasn't been that clean in years!
Well, your not much help...but I'll help you! You need to change your maid service!
Agree with ron above.
Jerry
|
|
bob_nestor

murphy

Senior Member

Joined: 05/08/2005

View Profile

Offline
|
ronharmless wrote: If the fan only can come on when the vent cover is open, then there is a switch in the vent cover. Use a volt meter and check the vent cover switch. You can also jump/bypass the switch to see if it is malfunctioning. You can jump the 0 - 3 switch also to see if it is malfunctioning.
The switch is just a plunger and you can try tugging on the plunger to see if the fan comes on. When the cover closes it pushes the plunger down which disables the power to the fan. The plunger switch tends to get corroded or stuck with gunk, especially when camped near the seashore. If it is the plunger, a little WD-40 will clean it up and solve the problems.
|
wa8yxm

Davison Michigan (East of Flint)

Senior Member

Joined: 07/04/2006

View Profile

Offline
|
There are a few parts that are suspect
First is there 12 volts to the fan assembly (Use a test light not a volt meter please) (Bright is good, Dim is not)
The 4 position switch (OFF LOW MED HIGH)
The Thermostat
The Lid Switch
You can bypass the lid switch and the T-Stat to test.
Not sure how the 4-pos is wired. so not sure how to bypass.
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times
|
tourusa

Ft Lauderdale

Senior Member

Joined: 02/26/2011

View Profile


Good Sam RV Club Member
Offline
|
The plunger switch can I get to it from underneath
|
slider45

GA

Full Member

Joined: 06/13/2017

View Profile

Offline
|
MFL wrote: 2oldman wrote: I don't have a clue, but my fan hasn't been that clean in years!
Well, your not much help...but I'll help you! You need to change your maid service!
Agree with ron above.
Jerry
You sir are surely getting a quality service!
|
MFL

Midwest

Senior Member

Joined: 11/28/2012

View Profile


Good Sam RV Club Member
Online
|
slider45 wrote: MFL wrote: 2oldman wrote: I don't have a clue, but my fan hasn't been that clean in years!
Well, your not much help...but I'll help you! You need to change your maid service!
Agree with ron above.
Jerry
You sir are surely getting a quality service!
Absolutely...I am fortunate to live and camp, with a Domestic Engineer!
To the OP...did you get your fan going?
|
|