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Got some water, should I run the AC?

Posted on 8/16/16 at 11:25 pm
Posted by Tiger Vision
Mandeville
Member since Jan 2005
3705 posts
Posted on 8/16/16 at 11:25 pm
Got about 6 inches of water in the house. Removed all the wet carpet, wet furniture and other wet items. Shop vac'd the rest of the floors. Will be removing wood floors and sheet rock / insulation tomorrow. Then I'll be spraying a biocide and following the suggestions in the sheet rock thread.

The question is whether or not to run the AC. I know a hot and humid house with no circulation is a breeding ground for mold. I also don't want circulate the moisture and any already present mold through my AC ducts. The AC can help control the humidity though. What to do?
Posted by Jones
Member since Oct 2005
90516 posts
Posted on 8/16/16 at 11:28 pm to
Run it
Posted by Bushmaster
19th Hole
Member since Oct 2008
39621 posts
Posted on 8/16/16 at 11:28 pm to
Check your control board and if your AC is running or just the fan. You can bypass the control unit to get some air moving.
Posted by DaphneTigah
Flying under the radar.
Member since Dec 2007
4980 posts
Posted on 8/16/16 at 11:28 pm to
If you do run it be sure to go outside and wash off your evaporator coils free of any debris like leaves and such. A garden hose "hose pipe" works fine.
Posted by airfernando
Member since Oct 2015
15248 posts
Posted on 8/16/16 at 11:33 pm to
quote:

don't want circulate the moisture and any already present mold through my AC ducts.
Might want to get a filter than can catch mold spores before running the ac.
Posted by Tiger Vision
Mandeville
Member since Jan 2005
3705 posts
Posted on 8/16/16 at 11:42 pm to
I use the filtrete allergen 1900 filters. I believe those block mold spores. Just for my paranoia, today, I lightly sprayed my filter with a mold blocker.
Posted by AndyCBR
Baton Rouge, LA
Member since Nov 2012
7547 posts
Posted on 8/17/16 at 12:52 am to
Get an allergen filter and run the ac to lower the humidity levels.

As suggested above make sure the outside unit is clean prior to starting it up.

Posted by Skooter
Member since Jun 2008
2253 posts
Posted on 8/17/16 at 12:56 am to
quote:

As suggested above make sure the outside unit is clean prior to starting it up.



Water got about 4 ft high in my mother in law's house. Any chance the unit would still run now that the water is gone?
Posted by PowerTool
The dark side of the road
Member since Dec 2009
21154 posts
Posted on 8/17/16 at 1:01 am to
Why do you want to make global warming worse at a time like this?
Posted by AndyCBR
Baton Rouge, LA
Member since Nov 2012
7547 posts
Posted on 8/17/16 at 1:20 am to
quote:


Water got about 4 ft high in my mother in law's house. Any chance the unit would still run now that the water is gone?



Doubtful without repair or replacement parts.

Contactors and capacitors were submerged along with the fan motor (at the top).

However, the compressor, coils, and lines are part of a closed system and should be good to go if you can clean out the muck without damaging the coils (some are pin fin and delicate).

Posted by chalupa
Member since Jan 2011
6758 posts
Posted on 8/17/16 at 1:29 am to
[
This post was edited on 4/12/20 at 9:46 am
Posted by Kcrad
Diamondhead
Member since Nov 2010
54920 posts
Posted on 8/17/16 at 1:40 am to
I wouldn't.

But, It might work.
Posted by jonboy
Member since Sep 2003
7138 posts
Posted on 8/17/16 at 1:49 am to
Everything i'm being told is run hot air. It has a blow dryer effect. I ran the AC & 6 hours later the house was full of condensation.
Posted by AndyCBR
Baton Rouge, LA
Member since Nov 2012
7547 posts
Posted on 8/18/16 at 1:50 pm to
quote:

erything i'm being told is run hot air. It has a blow dryer effect. I ran the AC & 6 hours later the house was full of condensation.




You have to let the unit eat and get rid of the humidity.

But you don't want to run the temp down to 55 and get every metal surface in the home so cold it sweats.

Set it to 70 and let it run.

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