Siemens Building Technology QAA2280.DWSC Sensor 30067439-890 such as blocked flue pipes

such as blocked flue pipes or failed inducer blowers

A mid-point ground balances the secondary voltage between two terminals

3-inch frame size for fast mounting in the field

Common Questions How do I verify the calibration during a service call

Siemens Building Technology QAA2280.DWSC Sensor 30067439-890 such as blocked flue pipesThe Siemens Building Technology QAA2280. DWSC is a high precision communicating room temperature sensor specifically engineered for seamless integration with Siemens Terminal Equipment Controllers (TEC). Designed for demanding building automation systems (BAS), this unit offers an accurate 10K ohm thermistor element with a measuring range of 32F to 122F (0C to 50C). The "DWSC" variant features a built in digital display for real time local temperature