Amana PTAC heater and airconditioner - Alongside their own product line, Goodman Manufacturing produces commercial air conditioning units for Amana, which are designed for the hospitality industry. The air conditioner was updated with a sleek, modern look, and the construction was reinvented using a unique two-piece, snap-fit front enclosure that provides the necessary structural improvements and eases the molding process. Designed at Process4 for Goodman and Amana