Executive45Explorer IIIMay 16, 2016Dash A/C ---**** UPDATE ****I'm aware most dash A/C units aren't worth much, but mine has worked well over the past few years. Last week we used it for the first time this year and it's not cooling very well, if at all. Can a re...Show More
rgatijnet1Explorer IIIMay 16, 2016Have you clamped off the heater lines to make sure that you don't have a water valve leaking hot water in to your AC coil?