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A/C system - questions and suggestions
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Topic: A/C system - questions and suggestions (Read 2387 times)
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fb_rider
Member
Posts: 481
A/C system - questions and suggestions
«
on:
April 08, 2007, 07:13:20 AM »
I've replaced my compressor, accumulator, and the suction line/muffler assembly on my 77. It had been converted to R134a by a previous owner. I'm trying to decide:
Do I stick with R134a?
Do I go back to R12?
Do I go to an alternative refrigerant (like Freeze12)?
http://www.freeze12.com/
I know I need to flush the coils and old line, vacuum evacuate the system, and add oil (what type?).
I also bought a variable rate fixed orifice tube (I was going to use for 134a)
http://thepartguy.com/images/PartsForSale/ACandHeating/Valves/FOT-Variable.jpg
- can I use this with other refrigerants?
Is there anything else I need to do?
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1977 Trans Am SE w/W72 engine (sold)
1999 Trans Am Anniversary Edition #953 (sold)
2000 Trans Am Firehawk #263
milly
Adv. Member
Posts: 1713
Re: A/C system - questions and suggestions
«
Reply #1 on:
April 08, 2007, 03:04:04 PM »
Stay with the R-134 because the R-12 is very expensive and you might not be able to find it in the U.S. in a few years. There have been a few other responses to your post on TAC too.
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John
1981 Trans Am
1996 Firebird
Central Illinois Firebirds
Ohio Firebirds
Eagle 1
Sr. Member
Posts: 1455
Re: A/C system - questions and suggestions
«
Reply #2 on:
April 08, 2007, 08:03:03 PM »
Check out this link before you decide:
http://www.78ta.com/smf/index.php?topic=3088.0
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" He done good didnt he Fred?"
"I'm in pursuit of a black Trans Am. He's all mine so stay outta the way."
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Hitman's Pontiac Trans Am Forum
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Topic:
A/C system - questions and suggestions