Originally Posted by
GraphiteGhost

George, forgive my ignorance but, does the 'killer chiller' use the cars A/C compressor and related? If so I was unaware of this. I thought the 'killer chiller' was a completely separate system installed. If it does use the same components, then mixing refrigerants will be a very expensive repair since neither should be cross-used in each others system as you say.

the KC is a new unit ,,never had refrigerant in it, so either could be used ,,whatever comes in your car,,we have 134 now. yuears ago we had 112,,, a killer chiller is like a van with duel ac,, front and rear air condition. one compressor, one evaporator/condenser ,,,the other evaporator/condenser is the kc... one cools the car as jt has always done and the KC cools the water going to the inter cooler /under the supercharger. longer lines = more 134. jim