A/C heater vacuum diagram

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A/C heater vacuum diagram

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Chevrolet >> Past Vehicles >> Other >> A/C heater vacuum diagram

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A/C heater vacuum diagram - 9/24/2008 10:44:18 AM

luisvillar

Posts: 1
Joined: 9/21/2008
Status: offline

Hi guys, I am almost finishing a 3-1/2 years project on my 1984 Chevy C-10. After re-installing the a/c heater unit (the original from factory) I notice that while the control level is in max cold, still good part of this is blowing out to the floor, I think the floor vent must be closed at max cold set. When I had the unit out I checked all the vacuum diaphragm and lines. All worked ok. Does somebody knows which vent should be open and close at each diferent cycle? Or the vacuum diagram for this unit?
Thank you for your help,
Luis