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

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Key Benefits High-speed 3450 RPM motor compatibility provides the necessary torque for consistent fuel delivery

Optimized Energy Efficiency: The DC fan motor design reduces electrical consumption while providing precise speed control

Always verify with your unit's technical manual before installation

Siemens Building Technology 192-205 Thermostat R-22 3-inch diameter frame with extendedThe 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