Hello guys:
Good topic, one I have been thinking about for a long time.
How about the factory optional Rear Heat and Air that older (1970's - 80's Suburbans have and also Astro vans.
I wonder how they hook up to the water and also to the refrigerant? That might be an easy solution. Anyone tried it or know how they work?
I live in Canada and heat is good! Air is good in summer too! There is a lot of area in my 1951 GMC Suburban Carryall!
Ter
