Energy Star-rated, the residential and light commercial geothermal product line includes water-to-water, water-to-air, water-to-air/water combination, and split condensing/air-handling systems. The units feature the Orb controller, which provides quick start-up right from the full-color LCD touchscreen with control of up to four forced-air zones as standard, real-time displays of EER and coefficient of performance (COP) estimates, water and air temperatures, and easy troubleshooting. All systems use R-410A refrigerant and offer a 10-year limited warranty.
Source: ACHR News (a part of news report)