MARK IV had 3 basic hang on evaporators with metal diecast bezels chromed and all used TXV internally equalized: 1)Allegro with approx. 18,500 BTU per IMACA test 2) Monitor with 16000 BTU 3) Escort with 13500 BTU The Vintage Mark IV is a hybrid between the Monitor and the Escort but basically Escort...

Boggy after pull down on C10 at 95 F and 55 mph is 45 recirc/max and 55 outside air w/ R12 with full Phoenix sun
Hotrodac

Among the most compact evaporators are the european OEM rear seat A/Cs mounted under the seat (pugeot) or in the console (VW Jetta early euro version) The Kysor heat/cool coil you refrerence is more than 5" (maybe 8" overall) and is probably less than 6000 BTU for sleeper cab An evaporator...

Testing 1-2-3
Lots of changes for Tim and his Band of Brothers
Hope we can recover the picture of the Duke with A/C gage manifold set.
Perhaps Tim will include Duke on the home page if we've lost picture/cartoon ID. I heard the Duke had a cattle ranch in Arizona
Hotrodac