As a UL 810 recognized component

Precision Pressure Regulation: Maintains consistent gas manifold pressure to ensure complete combustion and prevent soot buildup

Durable Construction: Built to withstand demanding HVACR environments with high-quality internal switching components

3-inch diameter frame with extended thru-bolts on both ends for easy mounting in common HVAC blower brackets

Siemens Building Technology 192-205 Thermostat R-22 As a UL 810 recognizedThe Siemens Building Technology 192 205 Thermostat is a professional grade pneumatic dual setpoint thermostat engineered for precise temperature control in commercial HVACR environments. This Powerstar 192 series device operates on a reverse acting (RA) control logic for both day and night modes, specifically designed to modulate pneumatic valves and damper actuators. Utilizing high sensitivity bi metal sensing elements, the unit ensures a rapid