Greetings!

We're trying to activate our defunct A/C that uses a York compressor and 4"
single pulley clutch. Rebuilt compressors are available locally for $90,
but no one, including local dealers, has the proper clutch with 4" pulley.
We also want to switch from R-12 to R-134a at this time. Any advice on
locating parts, substituting a different compressor/pulley set-up with
mounting bracket, and/or refrigerant conversion? It's very hot in Atlanta!

Thanks!

Michael Nichols
(owned a '72 for 12 years, bought the '81 two months ago)