A/C - finish out factory setup or install aftermarket?
So, I've read a bunch of posts about upgrading vs repairing/refurbishing the factory item. I already have a compressor, hoses, drier and a few other parts. I would need to get a new evaporator and condenser and possibly a poa valve. On top of all that, I'm not real crazy about the factory brackets (Not to mention the behemoth housing under the hood!)
Would I be better off selling my current parts inventory and going with an aftermarket setup? Are the aftermarket brackets any better? I have the type that bolts to the water pump and intake manifold (the part I don't like). |
Re: A/C - finish out factory setup or install aftermarket?
I debated same item for 2 years. Have AC cab but needed many pieces, parts and knowledge to get it back to factory air again.
Finally decided to go with aftermarket. Got Vintage Air package and just finished installing last week-end. It works very nicely. Decent instructions and some great tech support people helped me do it myself which is main reason I went this route. My 2 cents. Good luck. |
Re: A/C - finish out factory setup or install aftermarket?
I got my original up and running on 134a by changing out the POA to a cycling switch. Not completely happy and might end up ripping it out for a modern system. If I keep the old system I really need to change the condenser to the hi flow type or live with the a/c blowing high 40's to low 50's depending on weather.
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Re: A/C - finish out factory setup or install aftermarket?
I had the same dilemma on my 65 GTO. The PO had ripped most of it out so I went on a few years search and found some parts, but still needed quite a bit. I wound up finding a local hot rod shop that did several swaps and the owner had a Vintage Air setup in his car. Had a 67 Impala in the shop that had a factory system with 134a conversion and he let me compare the two. The Vintage Air system was colder by a few degrees (5-10, can't remember exactly). The smaller compressor and options for mounting (serpentine or v-belt) sold me on aftermarket. I now have a Vintage Air unit in my GTO and my non-A/C '71 C/10. I love it! Cleans up under the hood nicely. Only thing I don't like is the lack of glove box.
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Re: A/C - finish out factory setup or install aftermarket?
Go with gen five. No cables to dick around with.
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Re: A/C - finish out factory setup or install aftermarket?
I Am in the process of gathering what I need to get the factory unit running again. One of my concerns if I go aftermarket is what the firewall will look like when the evaporator housing is gone . My truck is not the factory color and the fire wall behind the housing is
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Re: A/C - finish out factory setup or install aftermarket?
Go vintage air!! Great units.. I've sold and installed more than I can count. Never have had a return yet.
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Re: A/C - finish out factory setup or install aftermarket?
Do not repair the OEM unit.
Vintage Air, just works and easy to install. You even get a new Air control plastic guide that has the corrected face. |
Re: A/C - finish out factory setup or install aftermarket?
For any of you guys that have had both, how is the air flow out of the vents between the two?
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Re: A/C - finish out factory setup or install aftermarket?
If the engine brackets bother you, get a new Sanden compressor and brackets. That solves the A6 compressor issue and gets you pretty brackets. I would stay original if you have most of it. Since you don't have a condenser, you could upgrade that pretty easily.
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Regarding fresh air vents its your choice. Per Vintage tech says its important to close vents during operation. Since vent almost entirely covered I removed and covered with provided cap. |
Re: A/C - finish out factory setup or install aftermarket?
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Attachment 1362321 With the glove box liner: Attachment 1362322 You're supposed to seal off the fresh air vent, but I didn't. I conveniently "forgot" and the A/C functions fine. I can still open it... not sure if it's limited or full travel. It's been a while since I looked. |
Re: A/C - finish out factory setup or install aftermarket?
I guess I am the only one that does not like my aftermarket ac,...
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Re: A/C - finish out factory setup or install aftermarket?
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I say go with stock looking parts but change them to 134a with orffice tube system. This is what I did and mine works great. 38-45 degree's in the mid of summer.:chevy:
http://67-72chevytrucks.com/gallery/...m/DSCF2645.JPG http://67-72chevytrucks.com/gallery/...m/IMG_3602.JPG |
Re: A/C - finish out factory setup or install aftermarket?
First, thanks for all the info!
For those that don't like your aftermarket units, what did you go with and what about it do you not like? I have the same reservations about the glove box and fresh air as others have stated. Does anyone make an aftermarket bracket that bolts to the head? I have am aftermarket alternator bracket on my Chevelle, but can't remember the name of the company that made it (first sign of old age!) |
Re: A/C - finish out factory setup or install aftermarket?
if you have most all the parts, not sure anything would beat the factory set up . if you did not have a factory air cab ,then you could buy the after market in dash air.... just saying .
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Re: A/C - finish out factory setup or install aftermarket?
I don't like not having the ability to blend the tempature or access outside are. I have a old air setup. All aftermarket is the same junk..only inside is is recirculated.
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Looks great! Have a parts list for the conversion? |
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That's what the diagram at the bottom was for. You buy the same parts but just get them for 134a. Left side is 134a stuff.;) http://67-72chevytrucks.com/vboard/a...1&d=1423708093 Here is who I bought my stuff from. I had like $900.00 in everything. :chevy: http://www.classicautoair.com/ |
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