Factory-Assembled Package is a compact, fully self- contained, electric cooling unit with horizontal supply and return ducts. The 50ZPM units are available in three standard cooling sizes to meet residential and light commercial requirements. Unit installs easily on a ground level pad. Easy to Install 50ZPM units are small, compact, and easy to handle. Every 50PM unit has an identical 32x51-in. (813x1295 mm) footprint. The concise design uses less sheet metal and makes the 50ZPM units lighter than other units.
A sloped drain pan minimizes the amount of standing water inside the unit, which limits mold and mildew growth. The drain pan is made of a rust- proof material and will not deteriorate or release foreign matter into the airstream. Refrigerant System is designed to provide dependability. Liquid refrigerant filter driers are used to promote clean, unrestricted operation. Each unit leaves the factory with a full refrigerant charge.
Refrigerant service connections make checking operating pressures easier. Durable, Dependable, Compressors are designed for high efficiency. Each compressor is hermetically sealed against contamination to help promote longer life and dependable operation. Vibration isolation provides quiet operation. Compressors have internal overcurrent protection. Direct-Drive Multispeed, Blower Motor is standard on all models. It's high efficiency design ensures high performance with most duct systems. Accessory Electric Heaters are available in a variety of sizes for the 50ZPM. These heaters are comprised of a separate heater module mounted on the blower inlet and remote mounted controls located in the unit control box. Single point electrical connections are available for powering both the heater and the unit.