3-Inch Frame: Fits industry-standard mounting brackets for seamless installation in tight HVAC cabinets

High-Pressure Glass: Equipped with 12" high-pressure glass for clear visibility and resistance to thermal shock

substituting with a manual reset can lead to system lockouts and improper cycling

ensuring the compressor remains protected from liquid slugging while maximizing heat transfer

Siemens Building Technology RDG110U Stat 321894-706 3-Inch Frame: Fits industry-standard mountingThe Siemens Building Technology RDG110U is a commercial grade 24V room thermostat engineered for high performance control of fan coil units and heat pump systems. Optimized for 2 pipe and 4 pipe configurations, this digital wall stat features five SPDT relay outputs capable of managing valves, compressors, and electric heaters. Technicians can leverage three multifunctional inputs to integrate keycard readers, external sensors, or window contacts,