I have a 1994 c280 with 108k on it- everything works perfect except the a/c- it blows cool out of the center dash vents but hot out of all others. I have serviced the a/c system- no leaks and fully charged with fresh 134. the compressor seems to be working fine- when running the site glass shows freon flow. I think it is a control problem- any input?

 

hey[sm=welcomesign.gif]i have a 99 and mines is that way 2 dont know if its suppose 2 be that way. but works 4 me.