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73-87chevytrucks.com
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73-87 Chevy _ GMC Trucks
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Heating, Ventilation & Air Conditioning (HVAC)
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defrost control
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Author
Topic: defrost control (Read 2156 times)
bcbueller
Newbie
Posts: 3
Newbie
defrost control
«
on:
July 01, 2016, 05:35:20 PM »
too keep it short
76 shortbox with 81 cab . a/c airbox and i only have floor control for air . where is the hook up on the airbox for vent action??? thank you
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VileZambonie
Global Moderator
Senior Member
Posts: 19034
Re: defrost control
«
Reply #1 on:
July 01, 2016, 06:12:06 PM »
Make sure the vacuum hose is connected for the heater controls and that the vacuum reservoir has vacuum supply.
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/ _ _ _\_
⌠ŻŻŻŻŻ' [☼===☼]
`()_);-;()_)--o--)_)
74 GMC
,
75 K5
,
84 GMC
,
85 K20
,
86 k20
,
79 K10
bcbueller
Newbie
Posts: 3
Newbie
Re: defrost control
«
Reply #2 on:
July 01, 2016, 08:19:15 PM »
thank you i will check that
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73-87chevytrucks.com
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73-87 Chevy _ GMC Trucks
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defrost control