I've had this for a while and just lived with it , i did a search, didnt see an answer. My 95 i6 150, and 94 302 bauer bronco both blow cold,but when switched to max ac, nuthi'n. Shouldn't i hear the recirculate vent door move?
Thanx for any help.
Clay.

 

A little unclear, do you mean that when you turn on MAX A/C nothing comes out of the front vents? If this is your question, does anything come out of the defroster vents when you turn on MAX A/C?

 

Yes, I was unclear, when I switch to max ac it does'nt change, it runs on regular ac. Nothing to the defrost.
If, i'm right about this, its still drawing air from the outside, to the air conditioner, instead of recirculating it from inside the cab.Is it the dash switch?

 

YEE-ES! its be's fixed,
it was the white vac. line at the (i believe its called) vaccum check valve. They had deteriorated, I took a peice to true value cross the street, theyre vac hose was too large, so I fitted it with the clear hose and bingo.

There is nutt'n better than fixi'n it yourself, course with ya'lls HELP.