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Old 03-02-2003, 09:51 PM   #1
19mike69
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what are these for?

on the back,top of the a/c heater controller there are 3 little tubes coming off the controller with 3 small rubber hoses connected to them,what do these do?.....mine has 3 and i was looking at one on ebay that only seems to have 2...
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Old 03-02-2003, 10:32 PM   #2
Andy4639
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Cool What are they for!!!

They close and open the vacuum operated valves for the heater and fresh air vents in the fire wall and on the passenger side vent. Here is the picture for hook up.
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Old 03-02-2003, 10:43 PM   #3
Fred T
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The 67 used a two hose valve.
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Old 03-02-2003, 11:21 PM   #4
19mike69
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ok,thanks....im not bidding on that one anyways
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