Our rooftop package units are highly efficient and designed for use in commercial and industrial applications. They can be equipped with optional controls and accessories to fit customer requirements. Our packages are designed for quick and easy installation. These units are used for cooling and heating. Heating can be achieved by using gas heat or heating coils. Petra 19s Rooftop Package unit is a one-piece air handling unit with cooling and heating capabilities and a condensing unit. Petra 19s Rooftop Package is designed to achieve very low noise levels.
Different types of filters including 4" thick pleated flat filter, and rigid filters - Belt guards for fan/motor sheaves - Spring vibration isolators for fan-motor assembly - Low Ambient Head Pressure Control - Hot Gas Bypass Package - Copper fin coils - Polyurethane pre-coated aluminum fins - Hot water coils - Stainless steel drain pan - Stainless steel coil casings - Plenum AHU fans - DWDI backward or airfoil AHU fans - Gas heater with stainless steel exchanger - Electric heater - Electronic Expansion Valve - Environmentally friendly refrigerants, including R407c and R134a. - Recovery Wheels - Multi-Zone Option - Triple Deck Option - Air to Air Heat Exchanger - Environmentally Friendly Refrigerants: R 407c and R 134a