Jump to content

Welcome to RennTech.org Community, Guest

There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.

Here are some of the features available - once you register at RennTech.org

  • View Classified Ads
  • DIY Tutorials
  • Porsche TSB Listings (limited)
  • VIN Decoder
  • Special Offers
  • OBD II P-Codes
  • Paint Codes
  • Registry
  • Videos System
  • View Reviews
  • and get rid of this welcome message

It takes just a few minutes to register, and it's FREE

Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)

  • No ads - advertisements are removed
  • Access the Contributors Only Forum
  • Contributing Members Only Downloads
  • Send attachments with PMs
  • All image/file storage limits are substantially increased for all Contributing Members
  • Option Codes Lookup
  • VIN Option Lookups (limited)

AC temperature fixed, cannot adjust

jameshk

By jameshk
in 996 TT, 996 TT S, 996 GT2

 Share

Recommended Posts

jameshk Member

jameshk

Posted
Posted

The HVAC system on my 2001 996tt RHD STD does not vary the temperature of the air output.Whether I adjust to 30 deg C or to 19 deg C the air output is the same temperature, very low ( I suspect the min temperature available). I have done some routine line checks, checked sensors etc but was unable to find anything to point me in the right direction.

 

regards,

 

james

wross996TT Member

wross996TT

Posted
Posted

Hmmmm....Do you realize that you can not actually adjust the temperature of the air the AC system output.  The controls simply activate the system or turn it off.  Of course the fans are there to circulate the air and their speed can be adjusted.

 

Now it is possible the AC unit refrigerant has issues, but this is not something you adjust per se.

  • 7 months later...
fpb111 Member

fpb111

Posted
Posted

Hmmmm....Do you realize that you can not actually adjust the temperature of the air the AC system output.  The controls simply activate the system or turn it off.  Of course the fans are there to circulate the air and their speed can be adjusted.

 

Now it is possible the AC unit refrigerant has issues, but this is not something you adjust per se.

Wross996TT,

Not sure that is completely true. The system is equipped with blend doors that will mix warm air with the cold to achieve something close to the set temperature. At least that is the way my 2004TT works. If the foam is off the doors the system will not be able to do this.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.