<VV> VirtualVairs Digest, Vol 251, Issue 2

[Jim Simpson]

Re/ 12v AC install

You really should look at the power requirements.  The spec says it's 800
watts -- that's about 67 amps, twice the 35 amps that the standard
late-model alternator can produce.  So you will have to do some *serious*
upgrading to your generator or switch to a modern, high-output alternator.

And of course you still need to find places to mount the compressor and
condenser plus run the refrigerant lines.  Not quite a "bolt in"
installation, but doable.

Jim Simpson
Group Corvair



On Tue, Dec 2, 2025 at 12:00 PM <virtualvairs-request at corvair.org> wrote:

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> Today's Topics:
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>    1. 12V AC install (Tim Frederick)
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>
> ---------- Forwarded message ----------
> From: Tim Frederick <tcf2769 at yahoo.com>
> To: "virtualvairs at corvair.org" <virtualvairs at corvair.org>
> Cc:
> Bcc:
> Date: Tue, 2 Dec 2025 16:06:46 +0000 (UTC)
> Subject: <VV> 12V AC install
> Hello all,
> I was recently discussing auto AC with another car nut and I shared my
> desire to install AC into my 63 Monza. He said he had installed AC into one
> of his vehicles using an AC kit that came with a compressor that was
> powered by 12 volts and didn't need to be attached to the engine and run
> off a drive belt.
> Does anyone have experience and advice with this product installed in a
> Corvair? Below is a link to a system offered on Amazon that gets good
> reviews.
> Amazon.com: 12V 12000 BTU Under Dash Air Conditioner with Heating,
> Universal 12 Volt A/C Kit System, Electric 12V DC Underdash AC Unit Quiet,
> Fast Cooling for Classica Car, Automotive, Truck, ATV, Pickup,Tractor :
> Automotive
>
> Tim Frederick1963 Corvair Monza CoupeTampa, Fl
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