The wide range of operating temperatures, compact size, reversible control box and piping enable the 5 Series 500W11 hydronic heat pump to be used in a variety of applications. These include pool/spa heating, radiant floor, snow melt, aquaculture, and process water installations. 500W11 units can be used for heating only or heating/cooling. The 500W11 features Aurora base communicating controls with optional advanced controls, performance monitoring, and performance & refrigeration monitoring. All fault conditions are monitored by the controller to ensure safe, reliable operation. The cabinet is fabricated from heavy-gauge steel and finished with a corrosion-resistant polyester coating to provide years of durability and beauty. Scroll compressors, R-410A refrigerant, and oversized heat exchangers combine to provide the user with exceptional energy savings.