- My Forums
- Tiger Rant
- LSU Recruiting
- SEC Rant
- Saints Talk
- Pelicans Talk
- More Sports Board
- Fantasy Sports
- Golf Board
- Soccer Board
- O-T Lounge
- Tech Board
- Home/Garden Board
- Outdoor Board
- Health/Fitness Board
- Movie/TV Board
- Book Board
- Music Board
- Political Talk
- Money Talk
- Fark Board
- Gaming Board
- Travel Board
- Food/Drink Board
- Ticket Exchange
- TD Help Board
Customize My Forums- View All Forums
- Show Left Links
- Topic Sort Options
- Trending Topics
- Recent Topics
- Active Topics
Started By
Message
Any way to get an AC capacitor in town without a license?
Posted on 7/3/22 at 9:32 am
Posted on 7/3/22 at 9:32 am
I bought a spare capacitor for my ac unit a while back by looking up the ac model number. Apparently there are multiple ones though because it doesn’t match with the one in my unit next to the compressor. This morning the fan won’t turn on, compressor appears to run but no fan, and ac inside is blowing room temp air.
Anyway I need a capacitor (I think) but as far as I know you can’t get one in town without a license. Anyone know a way around it?
Anyway I need a capacitor (I think) but as far as I know you can’t get one in town without a license. Anyone know a way around it?
Posted on 7/3/22 at 9:46 am to gorillacoco
A/C wholesalers usually require a license, you may get lucky and one will sell to you.
Post the numbers on the one on your unit and your spare. You may be able to get by with the one you have. Hopefully someone knowledgeable like CrawDude will look at this post.
Post the numbers on the one on your unit and your spare. You may be able to get by with the one you have. Hopefully someone knowledgeable like CrawDude will look at this post.
Posted on 7/3/22 at 9:48 am to gorillacoco
You may be able to kick start the fan with a stick. Give it a spin. But you do need to get it fixed asap.
Most AC supply houses are closed on Sunday, but will sell you one on Tuesday after the holiday at a higher price than they do to HVAC companies.
Does the cap you have not fit size wise or are the readings different? 35/5 etc?
Most AC supply houses are closed on Sunday, but will sell you one on Tuesday after the holiday at a higher price than they do to HVAC companies.
Does the cap you have not fit size wise or are the readings different? 35/5 etc?
This post was edited on 7/3/22 at 9:49 am
Posted on 7/3/22 at 9:54 am to gorillacoco
Coburns sells all a/c parts not in contact with refrigerant to anyone. Try them.
I have a used but functional capacitor - 60/5 MFD. It's yours if the size works on your unit.
ETA e-mail: unobtanium_td@outlook.com
I have a used but functional capacitor - 60/5 MFD. It's yours if the size works on your unit.
ETA e-mail: unobtanium_td@outlook.com
This post was edited on 7/3/22 at 9:59 am
Posted on 7/3/22 at 9:55 am to gorillacoco
Are you saying the microfarad numbers on the spare capacitor don’t match with the microfarad numbers on the capacitor already in the unit? The size and shape of the spare capacitor can differ from the original but that doesn’t matter as long the microfarad numbers are the same on both capacitors.
Do you have a digital multimeter with a microFarad function on it, as it’s easy to check if capacitor in the unit is bad. Alternatively, can you spin the fan through the grill with a stick, screw driver, etc when the system kicks on and fan stays on?
There are places in town that you can buy a capacitor without being a licensed tech but I’m not aware of any open on Sunday - Grainger, Colburns (I think), St Gabriel Hardware usually has a couple AmRad Turbo 200 universal capacitors in stock - you set the microF settings to match your capacitor with jumper wires supplied.
Of course it’s always possible you have a bad fan motor, hopefully it’s just the capacitor.
Do you have a digital multimeter with a microFarad function on it, as it’s easy to check if capacitor in the unit is bad. Alternatively, can you spin the fan through the grill with a stick, screw driver, etc when the system kicks on and fan stays on?
There are places in town that you can buy a capacitor without being a licensed tech but I’m not aware of any open on Sunday - Grainger, Colburns (I think), St Gabriel Hardware usually has a couple AmRad Turbo 200 universal capacitors in stock - you set the microF settings to match your capacitor with jumper wires supplied.
Of course it’s always possible you have a bad fan motor, hopefully it’s just the capacitor.
This post was edited on 7/3/22 at 11:39 am
Posted on 7/3/22 at 10:53 am to Unobtanium
Bought one at Coburns in MS a week ago. Where do you live baw? I have 2.
Posted on 7/3/22 at 10:59 am to gorillacoco
I bought one at Grainger some years back, they sell to anyone. If you can wait a day or two, order off Amazon.
Physical size, and shape do not matter if you can figure out a way to secure it. The voltage rating must be the same or greater, the capacitance needs to be the same., but slightly higher wouldn’t be a issue.
Physical size, and shape do not matter if you can figure out a way to secure it. The voltage rating must be the same or greater, the capacitance needs to be the same., but slightly higher wouldn’t be a issue.
This post was edited on 7/3/22 at 11:04 am
Posted on 7/3/22 at 11:00 am to CrawDude
80+10 MFD is the rating on my capacitor. I found some on Amazon that will deliver Tuesday, just unfortunate it happened over a holiday wknd. I will try coburns if they are open.
Also I tried the manual starting (stick) but no luck with that. Is that a guarantee it’s not the capacitor?
Also I tried the manual starting (stick) but no luck with that. Is that a guarantee it’s not the capacitor?
Posted on 7/3/22 at 11:12 am to gorillacoco
I have an 80+7 , not sure if that works. I'm in Metairie.
Posted on 7/3/22 at 11:13 am to gorillacoco
Depending on age, the fan motor itself could be failing.
If you can, pull the fan/shield off and spin the blades. If it turns freely then it's likely the starting capacitor. If it makes any noise while spinning it has a bad bearing.
Another option - find a 10MFD capacitor and hook it up to the fan since the compressor is working OK.
Option of last resort - buy a box fan and ty-rap it over the condenser fan. Plug it into the nearest outlet and that might get you through the weekend.
If you can, pull the fan/shield off and spin the blades. If it turns freely then it's likely the starting capacitor. If it makes any noise while spinning it has a bad bearing.
Another option - find a 10MFD capacitor and hook it up to the fan since the compressor is working OK.
Option of last resort - buy a box fan and ty-rap it over the condenser fan. Plug it into the nearest outlet and that might get you through the weekend.
Posted on 7/3/22 at 11:17 am to CrawDude
quote:
Do you have a digital multimeter with a microFarad function on it, as it’s easy to check if capacitor in the unit is bad.
Nah I checked and my meter only measured ohms amps and ac/dc volts unless I’m misunderstanding it. Not sure what the hFE setting does.

Posted on 7/3/22 at 11:45 am to gorillacoco
What size is the spare capacitor you bought?
Posted on 7/3/22 at 11:59 am to gorillacoco
If its just the fan,,put a water hose with a sprayer on it. Turn it towards the fan and let it do the cooling of the coils for you...it works..or at least it did several years ago on an older unit.
Posted on 7/3/22 at 12:08 pm to ItzMe1972
88-106uf
ETA: it’s only got two terminals though. The old one has three
ETA: it’s only got two terminals though. The old one has three
This post was edited on 7/3/22 at 12:09 pm
Posted on 7/3/22 at 12:10 pm to gorillacoco
Unfortunately your multimeter doesn’t have a capacitance function, if it did this would be this symbol on the meter “All multimeters use the "–|(–” symbol for capacitance.”
So just to be clear you are saying you have 80/10 capacitor in your condensing unit but your spare has a different numbers - correct?
I can’t say for sure that the fan not operating when you give it spin when the HVAC starts indicates with certainty it’s a bad fan but it’s not a good sign. With the system not operating if you can give the fan a hard spin and the blade rotates several revolutions it’s not likely a bad bearing in the fan motor. If fans blades rotates just a 1/4 or 1/2 revolution then stops it’s likely a bad bearing/bushing) in the fan motor and it will need to be replaced (I had to replace mine a couple years ago with this issue). Often when the bearing/bushing in the fan motor begin to fail you hear a loud squealing high pitched sound from the fan motor.
You could try as Unobtanium suggest and place a good sized box fan on top of the grill to pull the heat away from condensor coils when the compressor runs as a temporary fix and see if your HVAC begins to cool, assuming the issue is a bad fan motor, but I’d be cautious with that without HVAC tech entering the thread and suggesting that, only because I’d hate to see you potentially damage your compressor if it doesn’t have protective high pressure/low pressure cutoff switches - not all HVACs do - mine doesn’t.
So just to be clear you are saying you have 80/10 capacitor in your condensing unit but your spare has a different numbers - correct?
I can’t say for sure that the fan not operating when you give it spin when the HVAC starts indicates with certainty it’s a bad fan but it’s not a good sign. With the system not operating if you can give the fan a hard spin and the blade rotates several revolutions it’s not likely a bad bearing in the fan motor. If fans blades rotates just a 1/4 or 1/2 revolution then stops it’s likely a bad bearing/bushing) in the fan motor and it will need to be replaced (I had to replace mine a couple years ago with this issue). Often when the bearing/bushing in the fan motor begin to fail you hear a loud squealing high pitched sound from the fan motor.
You could try as Unobtanium suggest and place a good sized box fan on top of the grill to pull the heat away from condensor coils when the compressor runs as a temporary fix and see if your HVAC begins to cool, assuming the issue is a bad fan motor, but I’d be cautious with that without HVAC tech entering the thread and suggesting that, only because I’d hate to see you potentially damage your compressor if it doesn’t have protective high pressure/low pressure cutoff switches - not all HVACs do - mine doesn’t.
Posted on 7/3/22 at 12:12 pm to gorillacoco
Yeah, that' just for the compressor. Most are dual capacitors.
If you had a 10mf you'd be in good shape as that's the fan part.
If you had a 10mf you'd be in good shape as that's the fan part.
Posted on 7/3/22 at 12:13 pm to gorillacoco
There’s a place on Florida that sells to the public. I bought there myself
Posted on 7/3/22 at 12:15 pm to ItzMe1972
quote:
you had a 10mf you'd be in good shape as that's the fan part.
I have a buddy down the road who has a 10mf capacitor. Mine is 80/10. Can I connect the fan across the 10mf capacitor separately and leave the compressor on the 80/10 one?
Posted on 7/3/22 at 12:22 pm to gorillacoco
quote:
88-106uf ETA: it’s only got two terminals though. The old one has three
Sounds like that spare isn’t a dual run capacitor (3 terminals, common, herm, and fan; basically 2 capacitors in a single body) but rather is one that just operates the compressor, meaning you’d need a separate 10 uF capacitor for the fan (as unobtanium mentioned). You could post photos of both the old and spare capacitors, terminals in the photos, and we could likely verify.
Amazing the frequency this stuff fails on weekends, holiday weekends at that.
Posted on 7/3/22 at 12:23 pm to gorillacoco
I have a buddy down the road who has a 10mf capacitor. Mine is 80/10. Can I connect the fan across the 10mf capacitor separately and leave the compressor on the 80/10 one?
---
Yes indeed!
---
Yes indeed!
Popular
Back to top
