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Old 05-26-2010, 10:12 AM
Mark DiSilvestro Mark DiSilvestro is offline
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Join Date: Jan 2001
Location: Alexandria, Virginia
Posts: 5,450
Originally Posted by compu_85 View Post
In europe dual zone semiautomatic HVAC controls were standard on the W124 and W126. Fully automatic controls were optional.

My 240D/300TD manual systems have a dual zone (left, right) for the heat-controls. The only 'automatic' component is the temp-dial for the AC, which does contain a small electronic chip. Discovered when I opened up the temp-dial on my 240D to see why the compressor wouldn't engage. Replaced it with a working dial from Pick-N-Pull.

Happy Motoring, Mark
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