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re: How many persons on here can change out their AC Capacitor?

Posted on 6/17/21 at 11:17 am to
Posted by TigerstuckinMS
Member since Nov 2005
33687 posts
Posted on 6/17/21 at 11:17 am to
Remember, to avoid damage to the air conditioner, you need to make sure the capacitor is discharged before you remove it.

One way to do this is to touch the metal chassis of the unit with one hand and the contacts on the capacitor with the other to ensure a good path to ground.

EDIT: This is sarcasm. There. Unbunch your fricking panties, ladies. If you didn't want OT answers, maybe post on the home and garden board.
This post was edited on 6/17/21 at 11:30 am
Posted by Tigeralum2008
Yankees Fan
Member since Apr 2012
17132 posts
Posted on 6/17/21 at 11:17 am to
Super easy. Just make sure you install it in the correct direction
Posted by Chad504boy
4 posts
Member since Feb 2005
166246 posts
Posted on 6/17/21 at 11:19 am to
quote:

Remember, to avoid damage to the air conditioner, you need to make sure the capacitor is discharged before you remove it.

One way to do this is to touch the metal chassis of the unit with one hand and the contacts on the capacitor with the other to ensure a good path to ground.




its not good when you don't know when to detect sarcasm in electrical threads.
Posted by MorbidTheClown
Baton Rouge
Member since Jan 2015
65881 posts
Posted on 6/17/21 at 11:20 am to
RA'd
Posted by TigerstuckinMS
Member since Nov 2005
33687 posts
Posted on 6/17/21 at 11:20 am to
quote:

its not good when you don't know when to detect sarcasm in electrical threads.

We've thwarted Darwin for too long and look where we are.
Posted by whiskey over ice
Member since Sep 2020
3256 posts
Posted on 6/17/21 at 11:20 am to
quote:

don't capacitors hold on to a charge for a while? i think i'll pass on this one.


Not when they aren’t working, hence the need to replace them

ETA: Almost everything besides the refrigerant and lines is easy to DIY. Good luck buying parts locally though. They are like a cartel and only sell to AC companies.
This post was edited on 6/17/21 at 11:26 am
Posted by Civildawg
Member since May 2012
8561 posts
Posted on 6/17/21 at 11:22 am to
This thread is sad to read
Posted by 777Tiger
Member since Mar 2011
73856 posts
Posted on 6/17/21 at 11:23 am to
quote:

This thread is sad to read



it's downright shocking
Posted by Fat and Happy
Baton Rouge
Member since Jan 2013
16993 posts
Posted on 6/17/21 at 11:27 am to
Probably could. YouTube makes it simple

Posted by Ajo Devil
Tempe, AZ
Member since Sep 2006
2428 posts
Posted on 6/17/21 at 11:28 am to
quote:

don't capacitors hold on to a charge for a while? i think i'll pass on this one.


They make these things called meters that you can use to check to see if they are holding a charge. But sshhhhh, don't tell anyone, it's a secret.

If it is charged, just touch your tongue to the terminals to drain it, that way you won't shock your fingers when you remove it.

You're welcome.
This post was edited on 6/17/21 at 11:31 am
Posted by NPComb
Member since Jan 2019
27342 posts
Posted on 6/17/21 at 11:30 am to
Do it all the time on my pool pump. Probably once every other year.
Posted by Korkstand
Member since Nov 2003
28707 posts
Posted on 6/17/21 at 11:31 am to
quote:

the discharging of the current scares me.
Youtube it, it's not that scary.
Posted by DavidTheGnome
Monroe
Member since Apr 2015
29164 posts
Posted on 6/17/21 at 11:33 am to
Only capacitor I know how to change is the flux
Posted by eitek1
Member since Jun 2011
2128 posts
Posted on 6/17/21 at 11:33 am to
I’ve done electrical work all my life. I still take a picture before I pull the old one out to ensure I got the wiring right. You have a camera in your pocket, don’t forget to use it,
Posted by MardiGrasCajun
Dirty Coast, MS
Member since Sep 2005
5355 posts
Posted on 6/17/21 at 11:35 am to
quote:

Not when they aren’t working, hence the need to replace them


Could be a weak capacitor with a charge but not enough charge to work properly on the compressor or fan. Could also be a dual capacitor with one side failed yet the other side is still fully charged. Always discharge the capacitor for safety.
Posted by GetCocky11
Calgary, AB
Member since Oct 2012
51270 posts
Posted on 6/17/21 at 11:42 am to
And I mean, laying a screwdriver across it takes 1 second. It isn't some long process.
Posted by dakarx
Member since Sep 2018
6837 posts
Posted on 6/17/21 at 11:45 am to
Always keep extra starter caps on hand for the evaporators and condensers as I have to units. Even have an extra blower motor on hand for the squirrel cage just because.

The scheduled failures will always occur after normal hours when they can be purchased easily. Much easier to replace an $8 cap myself at 8pm in 5 minutes then to have to hear complaints the AC is out all night until you can get parts....or pay some joker $150 (or more on weekends) to come out and replace it.



Posted by sleepytime
Member since Feb 2014
3579 posts
Posted on 6/17/21 at 11:51 am to
I have changed them out several times, easy cheesy. The older I get, the more I’d rather pay my AC guy to do everything though. He a good guy, does good work and has mouths to feed too.
Posted by FredBear
Georgia
Member since Aug 2017
14989 posts
Posted on 6/17/21 at 11:55 am to
It's really easy to do, just be sure the power is off and reconnect the wires in their correct positions, which is marked. I've done it on mine several times.
Posted by WhoDatNC
NC
Member since Dec 2013
11703 posts
Posted on 6/17/21 at 12:04 pm to
Recently did mine. A/C guy said I can do it and charge you or I can tell you and you do it yourself. Took 2 minutes.
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