Originally Posted by jltcasper3

i think plumbing the ac high side into the wvo system would not heat it very fast, and when it's up to temp, would your ac work as good ????. Also u would need an in tank heat exchanger that could handle the high side ac pressure, your coolant one now would not work. And u would still need coolant to heat your other heat exhangers so why tear into 2 different systems. You would need alot more referigerant to go to the back of the car also. More expensive to do it right.