Photo of original heater control valve install?

[F.A.A.benny]

Originally Posted by Davidf

This photo really confuses me. I see the a/c compressor, but the rest of the components don't seem right. A/C trucks have the evaporator under the hood and the heater core inside the cabin. This photo only shows a heater core under the hood. It seems this photos shows a dealer installed aftermarket a/c system???? I'm still confused.

BTW, I agree, no water valve if no a/c. Factory heater setup had water flowing through heater core 100% of the time.

I was wondering the same thing. Interesting