Re: Expansion valve?
i was told the same thing in ac class in school about the valves. however the person i talked to at the manufacturer claimed it wouldn't matter because the different characteristics of the refrigerants would cause the valve to act differently. i would personally just continue to use r12 or change the valve if i converted but the guy did make a very technical argument.
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Current Stable:
1992 SVX
1979 K5 Blazer Cheyenne
1956 Plymouth Belvedere - Daisy
1967 Chevy C20
1953 Chevy 210
1969 Plymouth Satellite
1949 Chevy Thriftmaster
1959 Chevy Apache
1951 Chevy Stepside
1969 Chevy Camper Special
1978 Ford F150 w/ stroked 460
1986 Volvo 740 turbo wagon
1999 GMC 2500 Creep Van
1994 Impreza Outback
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