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Re: A/c climate control
Quote:
Originally Posted by jjzepplin
Does this mean that the heater valve was different too?
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Yes, a 2-port uses a different valve than a 3-port. It works backwards (on vs off under vacuum).
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1970 GMC Sierra Grande Custom Camper - Built, not Bought
1969 Pontiac 2+2 427/390 4-speed Coupe
1969 Pontiac 2+2 427/390 4-speed Convertible
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