heater/ac vacuum controller
#1
07-15-2004, 11:30 PM
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heater/ac vacuum controller
I have an 86 f-250 W/AC and an 83 f-150 wo/AC. can i use the heater/ac vacuum controller from the 83 to the 86? The heater is (hot wired?) in the defrost mode only. The vacuum manifold is disconnected.
If not, do i have to use a vacuum manifold from an AC truck to replace it??
If not, do i have to use a vacuum manifold from an AC truck to replace it??
#2
07-16-2004, 09:29 PM
no , with a/c the blend door is vacumn operated.Without a/c it is all mech cable control. you can only use a/c parts on an a/c equiped system on the non a/c system every thing is mechanically operated via cable.BTW all parts are interchangeable from 80-86
Last edited by 84deisel; 07-16-2004 at 09:32 PM.
#3
07-16-2004, 10:55 PM
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