Allen
To me it is not an off topic subject because if one has a pre '60 sumthin
Imperial the chances are of them not having an factory installed OEM air
conditioning or dealer installed aftermarket is there.
The '39 of Mr. Martin or some others would be an possibility.
Rodger & Gabby
Colo Spgs
'47 De Soto Custom w/Fluid Drive & passenger door mounted swamp cooler
'63 Le Baron w/F-Sweep trunk lid & std A/C
'66 Le Baron w/dual A/C & reverbed AM/FM