BIXLER

By taping the air leaks I got more air to the rear vents. Also get the insulating foam blocks that go into the roof vents this makes a big difference. solar covers on the windshield make a big difference . When you take the cover off the AC turn it on and you will feel the cold air blowing into the air return. If you want to contact me Email MB98ULTRA@AOL.COM

I have the same unit and improved the output by taking down the grill, and using tape to close the cool air from leaking and being drawn back thru the evaporator. This improved the output by 50%.