Siemens Building Technology QAA2212.FWNN Sensor 326058-755 this specific coil is rated

this specific coil is rated for 230V AC operation

Broad Compatibility: Engineered for use with high-pressure refrigerants

effectively shutting down the gas valve to prevent equipment damage

8mm spade size

making it versatile for most residential and light commercial electrical services

Siemens Building Technology QAA2212.FWNN Sensor 326058-755 this specific coil is ratedThe Siemens Building Technology QAA2212. FWNN is a professional grade room temperature sensor designed for high precision building automation. Built with a 1k Ohm Platinum RTD (385 Alpha) sensing element, this unit delivers exceptional accuracy of + 0. 54F at 32F, ensuring stable environmental control in commercial offices, classrooms, and industrial facilities. This model features a full LCD display for real time monitoring and an integrated setpoint