<strong>Yahoo Message Number: 89335</strong>Does anyone know the purpose of the drain tube located in the middle of my coach just ahead of the rear axel (no tag)? No certain if it's for the rear AC or something else, but water is draining at a good clip and making a mess (it's 93 and humid outside and the AC has been running very often.<br/><br/>John 2000 Allure 30526