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03-04-2020 07:17 AM #4
VA HCV.jpg
Bob, the heater control valve on VA systems is an electric servo valve controlled by the rotary potentiometer switch on their control panel. I've only installed one VA system, but found their tech support guys to be very helpful. If you give them a call they will walk you through getting the system installed and working.Last edited by rspears; 03-04-2020 at 07:27 AM.
Roger
Enjoy the little things in life, and you may look back one day and realize that they were really the BIG things.
Looks Factory!!
1968 Plymouth Valiant 1st Gen HEMI