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this specific coil is rated for 230V AC operation
making it versatile for most residential and light commercial electrical services
How do I verify if this limit switch is faulty
effectively shutting down the gas valve to prevent equipment damage
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
