C280 Duo Valve
 

My 1994 C280 is blowing hot air from the defrost and side bloweres at all times. It willblow cold air out the middle blowers at times. I found a couple of other postings with the same problem, they suggested the duo valve. I found a local junk yard that has a 1998 C280, would anyone know if the valves are the same.

Thanks

why would you want to buy a "dual valve" used?? check prices for new and save yourself the trouble of buying bad parts and get a warranty. I dont see those on phil's site but you should certainly call him for a price. You should be able to get one shippedto your house new for $140. i replaced mine in my 1994, it was an easy job but not one I want to do over and over again if i were to ge tbad used parts, time is money.