Meet your customers' needs with cooling-only (PUY) or combination heat pump (PUZ) models. Benefit from a wide range of installation possibilities, along with a rugged outdoor unit that is completely assembled, piped, wired, and test-run at the factory prior to shipment. The heavy-duty, commercial-grade cabinet is constructed of galvanized steel plate, finished with electrostatically applied, thermally fused acrylic or polyester powder coating for superb corrosion protection. The front fan grille is tough, high-impact ABS plastic. Highly efficient Mitsubishi Electric INVERTER-driven compressors offer high performance due to advanced variable-speed inverter-drive technology, which varies the compressor speed dynamically to continuously adapt to the room load. Excellent system efficiency and significant energy savings are the result.