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How to test a dead ceiling fan capacitor
Many electric motors such as this bathroom ceiling fan have run capacitors. After verifying that the fan turn easily, you should suspect a dead capacitor. If the fan is not seized, if you have power going to your unit, then the capacitor is likely dead. You can measure the capacitance with a capacitor meter and be certain that the capacitor has to be replace.
Пікірлер: 39
Don't think it is a good idea to test any electronic components while it s still connected to the appliance / circuit. You may get false readings coming from other components. I think it should be disconnected first in a way so that it could be tested in isolation to the rest of components.
Very good video Easy and simple test Straight to the point Well done
@photographiedynamic
3 жыл бұрын
thank you!
Does it matter whixh lead goes on which side of the capacitor when testing?
Thanks for your teachings.
You have to disconnect the capacitor before mesuring it
un solder one of the wire at the cap and retest. so you don't get a reading from within the motor windings.
@After_Tech_Industries
2 жыл бұрын
any readings from within the motor should be too small to pick up with the multimeter and/or only like 0.1uf difference between connected/disconnected to the motor. though I can see how this can be confusing.
@armstronglaborde
Жыл бұрын
I believe that unsoldering on end of a component is necessary when testing it's resistance/ohmmage
thanks I think i have the same issue with my extractor .... these caps go so fast .
@photographiedynamic
2 жыл бұрын
It's ridiculous how things are cheap. Then you want to replace that cheap part which costs like $30 with shipping. You end up buying a new fan. SCAM.
@antresia.9723
Жыл бұрын
@@photographiedynamic too many scammers it needs to needs to be extinct.
Should you have the capacitor removed from the circuit before you test it?
@CBCNamja
2 жыл бұрын
Yes... the correct way to do it is to isolate the capacitor before testing.
Thanyou this is helpful I'm going to get a fluke multimeter on Amazon and I'm SUBSCRIBING
Can you send me link to buy new capacitor
Can i just bypass to direct,i mean i wont use capacitor, what the side effects ? Speed slow? Coz uf dont flow?
@VoltisArt
12 күн бұрын
Depending on the motor, it may not start, or may run slowly or very inefficiently, and possibly burn out the motor from stress. These motors were engineered to run whatever they're doing with the capacitor they came with.
tnx
Any idea what model of fan that is? I have one that I believe to be similar/same, but can't find markings on mine.
@photographiedynamic
2 жыл бұрын
#210951000 BFQ110 1005 100 CFM/PCM 3.5 SONES 120 VOLTS/60 HZ/0.75 AMPS
Do we need to replace it with same configuration? Or we can replace it with higher voltage or capacitance?
@photographiedynamic
2 жыл бұрын
I do not have an answer. I did not even replace mine as the part was more than half the cost of the complete kit. If you try, please leave a comment about outcome.
@CeilingFanVideosOnYT
Жыл бұрын
That’s a lie. I had seen 3.5uf capacitor that cost less than $10.
@photographiedynamic
Жыл бұрын
@@CeilingFanVideosOnYT please include link in your comment to help audience. Thank you!
@CeilingFanVideosOnYT
Жыл бұрын
@@photographiedynamic Just search for “3.5uf ceiling fan capacitor” and you’ll find ones for cheap price.
That looks like Energy Reduction Systems. It’s working now, right?
@photographiedynamic
3 жыл бұрын
Mine was dead and I looked for replacement. They were charging too much money for it, plus shipping. I decided to just replace the whole thing.
@CeilingFanVideosOnYT
3 жыл бұрын
@@photographiedynamic The ones I had seen costs less than $10. New fan of same quality would have costed like $400.
Can it work if I would cut the two wires and wire it together instead of that black capacitor?
@photographiedynamic
3 жыл бұрын
That question has been on my mind. Unfortunately I have not tested it.
@CBCNamja
2 жыл бұрын
No, it won't work. Without the capacitor, it can't develop enough torque to start the fan.
@photographiedynamic
2 жыл бұрын
@@CBCNamja Thanks for informing us, I was wondering too.
Did you buy a new capacitor and test if it works or not?
@photographiedynamic
3 жыл бұрын
No, it was too pricy with shipping. I got a complete new kit for $ 60.
@CeilingFanVideosOnYT
Жыл бұрын
I’ve seen 3.5uf capacitor that costs less than $10.
This’s b video ! Nothings for people to pick up. At least plug in the power before and after ( condenser)
umetisha
Test Capacitor 👇 kzread.info/dash/bejne/hWZtlbuzeJbak84.html