Any use for Furnace Air Handlers?

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Forum topic by Scott posted 08-15-2012 07:48 PM 2249 views 0 times favorited 10 replies Add to Favorites Watch
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150 posts in 2394 days

08-15-2012 07:48 PM

We are about to replace both of our A/C’s and gas furnaces due to age and failure. The air handlers in each are still functioning so I was wondering if there is any value in stripping those out and using them for something else or even trying to sell them? I don’t have an immediate need but I hate to see them go to the landfill. And, if anyone in No. Va. is interested, let me know.

10 replies so far

View dbhost's profile


5590 posts in 2654 days

#1 posted 08-15-2012 08:02 PM

The Squirrel cage fans and motors can be reused to shop build ambient air cleaners for shop use…

-- My workshop blog can be found at

View jlasersmith's profile


45 posts in 1573 days

#2 posted 08-15-2012 08:06 PM

I recently came across a fan and a motor and was wondering what to do with it. I was thinking some sort of air cleaner or dust collector.

-- I tell you, we are here on Earth to fart around, and don't let anybody tell you different. -Kurt Vonnegut

View DannyJ's profile


23 posts in 1534 days

#3 posted 08-15-2012 08:23 PM

I’m in the process of building a sanding table that will include a furnace blower, see attached. It is also designed to function as a shop air cleaner, with space for 24×24x4 first stage filter and 24×24x6 HEPA filter.

I’ll let you know how it turns out.

-- Danny, Houston, TX

View Scott's profile


150 posts in 2394 days

#4 posted 08-15-2012 09:54 PM

Thanks for inspiration. I’ll try to pull one or both while the guys are here Friday.

View waho6o9's profile


7120 posts in 1999 days

#5 posted 08-15-2012 10:24 PM

Care to make a sander with one of your motors?

View JesseTutt's profile


853 posts in 1532 days

#6 posted 08-17-2012 03:13 PM

I have vents on the side walls of my shop up by the peak of the roof. I put furnace blower fans in each. Now when it is cool outside i turn the fans on and they suck out the hot air and pull in cool air.

-- Jesse, Saint Louis, Missouri

View OggieOglethorpe's profile


1176 posts in 1532 days

#7 posted 08-17-2012 03:16 PM

You could also use the surplus handler to ventilate a spray booth for non-flammable finishes.

View Dustmite97's profile


439 posts in 2642 days

#8 posted 08-21-2012 05:09 PM

I’ve been wanting to make an air cleaner with an air handler for a while now.

View Bernie's profile


416 posts in 2259 days

#9 posted 08-23-2012 02:37 AM

When sanding on the workbench, I place an ordinary box fan with a furnace filter taped over the intake side which faces my work area. When I’m done, I take it outside to tap the duct off of it. It’s not the best solution – but it works…

-- Bernie: It never gets hot or cold in New Hampshire, just seasonal!

View hairy's profile


2377 posts in 2954 days

#10 posted 08-23-2012 01:26 PM

Here’s what I did.

Put them on craigslist for $20, they should go quick.

-- stay thirsty my friends...

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