My '81 BJ has the factory center console rear heater as well as the in-dash heater. Both have coolant lines running to them to bring engine heat to the evaporators. I was wondering if it would be possible to use the factory evaporators with an aftermarket A/C unit. I'm hoping there is a kit that goes in the engine bay that takes the hot coolant lines from the engine and cold coolant lines from the compressor and does heat exchanging with two coolant lines that go into the cabin. Then I can hook the two cabin coolant lines to the factory evaporators and get either hot or cold air from them.
Is there an aftermarket solution for heat and A/C with factory evaporators?
Is there an aftermarket solution for heat and A/C with factory evaporators?