air conditioning blows hot on passenger constantly.

On certain vehicles, there are seperate control units for each side of the car which can contribute to the blend doors not opening or closing. If you need this diagnosed properly you can call one of our four stores @ 1) Willowbrook (281) 890-9400 3) The Woodlands (281) 465-9410 2) Champions (281) 370-7900 4) Cypress (281) 304-7833