The Premier series offers thermostats with flexible field configured options for use with 2/4-pipe fan coil systems. Configurable options include 1-2-3 speed fan control, economy limits, heat/cool ...
R&D: A major R&D campus upgrades its HVAC system to a modern four-pipe design, boosting energy efficiency, resilience, and comfort while advancing decarbonization goals. January 14, 2026 A leading ...