Mercedes Benz repair: Mercedes 300E AC, mercedes benz 300e, number search results

Question
My mercedes wont blow air at high or med. speed only on very low, it does cool though, how do I get it to blow more air?Its a 1989 and I dont know what to do.
Thank you for your time
Jonathan

Answer
Bad Blower Regulator, one of these will be correct...

PART NUMBER SEARCH RESULTS WITH PRICES
Vehicle 1989 Mercedes Benz 300E
Part: Blower Regulator
 Note:  Without Dust Filter
R2022-27160 Blower Regulator Behr IN STOCK $332.53  
  
R2022-27160 Blower Regulator Germany IN STOCK $272.04  
  
http://catalog.eautopartscatalog.com/mercedesshop/sophio/quote.jsp?clientid=cata...

PART NUMBER SEARCH RESULTS WITH PRICES
Vehicle 1989 Mercedes Benz 300E
Part: Blower Regulator
 Note:  With Dust Filter
R2022-66020 Blower Regulator IN STOCK $360.64  

http://catalog.eautopartscatalog.com/mercedesshop/sophio/quote.jsp?clientid=cata...