Suddenly... now that the weather is getting hot, my climate control unit decides it will only blow HOT air and only thru the defrost vent at the window. Regardless of setting! I also notice if I rotate the temp control I don't hear the usually "clicky click" that signals to me the unit adjusting output based on ambient temp.

I stumbled across the thread below, but not sure that it applies to a 300D like my '82.

My heater only blows though the defrost vent 300SD 82

Thanks for any wisdom on this...

-Chuck

__________________
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1982 300D, anthracite grey, 260k miles, Greasecar
1999 E300D, black, 160k miles, Greasecar
2010 Honda Insight Hybrid
http://www.chuckwyatt.com
http://www.wordimpressive.com