The Bosch Climate 6000 AH commercial air handlers can be used for indoor and outdoor applications. The defining feature is the unit’s cabinet design with double-wall panels that make up its framework of supports. The unit has a 2” thick insulation sandwich with improved rigidity, thereby obtaining superior sound attenuation while reducing vibration. The heating and cooling coils have durable stainless steel casings. The coiling coils are mounted over a sloped stainless steel drain pan with sufficient extension to ensure condensate removal and compliance with ASHRAE 62.1.