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Re: 1966 Thunderbird, Convert to 134 ?
Posted to HVAC Forum on 7/29/2016

When OEM R-12, it is always best to return to R-12 when possible.

54 degrees Fahrenheit is totally unacceptable as you mentioned in your R-134a conversion, and as your final results! Just saying.

Regards,

Glenn (H) Login to read more.