Siemens Building Technology QAA2280.FWNC Sensor 320734-701 preventing debris from fouling valve

preventing debris from fouling valve seats or obstructing orifices in your heating equipment

professional installation on any mounting surface

recording system operations for later retrieval and analysis through the software

making it compatible with high-pressure refrigerants like R-410A as well as R-22 and R-407C

the C658ES is engineered for continuous duty and high starting torque thanks to its capacitor-start design

Siemens Building Technology QAA2280.FWNC Sensor 320734-701 preventing debris from fouling valveThe Siemens Building Technology QAA2280. FWNC Sensor is a high performance room temperature sensor designed specifically for integration with Siemens Terminal Equipment Controllers (TEC). This Full HMI unit provides precision environmental monitoring within a 55F to 95F (13C to 35C) range, making it an essential component for demanding building automation systems (BAS). Built without a manufacturer logo for a clean, professional aesthetic, it features