I have one--it's a '54 Custom 4door with complete original Airtemp. As soon as I can find a compressor shaft seal for the Tecumseh compressor (70 lbs and as big as some rice-burner 4 cyl), I'll have cool comfort for my desert touring. Also, a friend of mine (not on the IML) has a '53 Custom 4door with Airtemp, but he doesn't have the complete 2 stage condenser. Another friend has a lovely '54 in a special order Cadiz Blue (ala DeSoto Coronado) with the Newport leather/Cloth interior and A/C. The '53/'54 Airtemp is an interesting piece, as I think it's simply an adaptation of a commercial refrigeration unit as used in a walk-in cooler or building A/C. These guys do not use a compressor clutch, so as long as the belts are in place, the compressor is running. Also, they use R-22 (as used in your fridge or house A/C) instead of R-12. I think that in '54, there were probably 10% of production that were fitted with Airtemp, meaning about 500 cars, between Customs, Newports and Crowns. If anyone has any better figures on the A/C build numbers, I'd love to hear. If it's fair to assume a 10% survival rate, that means about 50 of them left. My car was probably destined to become a donor to some hot rod if I hadn't saved it. That's far too sad a fate for a car with a rare early A/C unit and I'm glad to be joined by Kerry, Dave, Aaron, Thad and others in saving these old dears. While I think the '55's are far more stylish, I'm proud to own a car that boasts the longest wheelbase of any six-passenger car built since WWII. Take that, Cadillac........ Cheers, Roger