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Old 11-28-2025, 01:33 PM   #1
MikeB
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Join Date: Jul 2000
Location: North Texas
Posts: 4,038
Old Air heat to floor?

I'm looking at replacing my 27 year old V/A system with a new Old Air system. Using their electronic control panel, it looks like heat can be directed to the dash or defrost vents, but not to the floor. I read somewhere years ago about how to do it, but I've slept since then.

For those of you with an Old Air system, how do you direct hot air to the floor?

They have a 10% discount for on-line orders placed today (Black Friday), so I want to take advantage of that. But they are closed until Monday, so I can't get my question answered until then.



Thanks.
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Mike
1969 Custom/10 LWB -- owned for 37 years. 350/TH350, 3.08 posi, recent AAW wiring harness, 5-lug conversion, 1985 spindles and brakes. Hedman stainless headers. Old Air installation in progress.
1982 Custom Deluxe 10 SWB -- converted from 250-six to roller cam 350 w/ Vortec heads -- sold
1981 C10 Silverado LWB, 305, TH350C -- sold, but wish I still had it!
1969 C10 (not the current one) which I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming.
Retired as a factory automation products salesman.
Worked part-time over the years for an engine builder and a classic car repair shop.
Member here for 26 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then!
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