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GHEN GHEN is offline
Join Date: Jan 2004
Location: Gahanna, Ohio
Posts: 568
Ventilation Switch?

Hi all,

1987 NA 944. Looking at Clarkes Garage HVAC-01 there is a B/W photo labeled "HVAC system controls".

Switch #1 is labeled "Ventilation Switch".

2 questions:
  1. Is that the button with a small "arrow" shape on it?
  2. What does it do?

Additionally, my A/C and/or heater only blow when the fan switch (#3 on the aforementioned photo) is set at "4".

It won't blow at all on settings 1-3. Any thoughts?

As always thanks in advance!

'87 944
Old 09-30-2019, 12:25 PM
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