A/C Issues
Thread Starter
Melting Slicks
Joined: Feb 2006
Posts: 3,428
Likes: 5
From: Japan
A/C Issues
Could some of you folks out there who have experimented with different AC refrigerants possibly relate some of your experiences with these products? I've seen some of these products online ("Freeze 12"is one that comes to mind); at present my Vette has an empty system. Awhile back it exploded a hi-pressure AC hose so I replaced that along with the (clogged) POA valve and orifice tube but if I want to charge with 134 I'll have to replace the drier. According to the claims of 'Freeze 12' it's compatible with R-12 so I should be able to just recharge the system reusing the existing drier. Any input/experiences would be appreciated/ thanks all
Instructor
Joined: Mar 2006
Posts: 242
Likes: 0
From: Cumming GA
birdsmith.......I believe you are correct. I've had some from Aspen (got at NAPA) shown as FR-12/R416A......but you will need an adapter for the screw-on tap threads in center-can-top to hook up to a refrigerant regulator set (red/yellow/blue gauges) if you use them.
If you switch for some reason, make sure you have the system fully evacuated because the base oils in the two products (R12 vs 134) are very different. (again, if you end up going that route)
good luck......... BobR
If you switch for some reason, make sure you have the system fully evacuated because the base oils in the two products (R12 vs 134) are very different. (again, if you end up going that route)
good luck......... BobR
Drifting
Joined: Oct 2004
Posts: 1,496
Likes: 1
From: Lafayette Louisiana
I have not had good luck converting old systems to 134 and will not do another one unless everything is changed (hoses, dryer, comp. etc.). My biggest problems were the higher pressure that 134 runs would eventually cause the old hoses to leak and the clutch on the compressor would break the thin metal spring strips that are in the center. On one of my tractors the hub (with the strips) would not last 3 months with 134. I switched to freeze 12 and all my problems went away. The vettes that I have repaired the ac on have all been freeze 12 and worked fine. I would always change the dryer and orafice tube though.
Thread Starter
Melting Slicks
Joined: Feb 2006
Posts: 3,428
Likes: 5
From: Japan
Mucho Thanko
Thanks so much kevinator....I was looking for a real person with real experience; I have a hard time believing all those phoney testimonials that these guys run in their ads. It looks like I'm gonna go the freeze 12 route...
