Pelican Parts Forums

Pelican Parts Forums (http://forums.pelicanparts.com/)
-   Porsche 924/944/968 Technical Forum (http://forums.pelicanparts.com/porsche-924-944-968-technical-forum/)
-   -   Ventilation Switch? (http://forums.pelicanparts.com/porsche-924-944-968-technical-forum/1041455-ventilation-switch.html)

GHEN 09-30-2019 12:25 PM

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!

GHEN__

9FF 09-30-2019 01:59 PM

Quote:

Originally Posted by GHEN (Post 10609141)
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!

GHEN__

Q2, itís the blower resisters, they will need replacing or cleaning by soaking in vinegar, search there is a tutorial in here. They are attached to the blower motor assembly under the hood and they are easy to get to.

GHEN 09-30-2019 05:43 PM

Quote:

Originally Posted by 9FF (Post 10609233)
Q2, itís the blower resisters, they will need replacing or cleaning by soaking in vinegar, search there is a tutorial in here. They are attached to the blower motor assembly under the hood and they are easy to get to.

Thanks Mike!

9FF 09-30-2019 05:58 PM

http://bit.ly/944-blower-Motor-cleaning-with-vinegar

Jfrahm 10-01-2019 08:05 AM

That or the rotary switch is falling apart.

djnolan 10-01-2019 03:35 PM

Your question about the ventilation switch. The one with the circular arrows opens and closes the flaps to admit outside air. Otherwise know as a recirculate switch.

GHEN 10-02-2019 02:33 AM

Quote:

Originally Posted by djnolan (Post 10610426)
Your question about the ventilation switch. The one with the circular arrows opens and closes the flaps to admit outside air. Otherwise know as a recirculate switch.

Thanks! Do you happen to know the part number?

GHEN


All times are GMT -8. The time now is 10:42 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2020, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2020 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website


DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.