Siemens Building Technology QAA2280.DWSC Sensor 30067439-890 This model features 18-inch leads

This model features 18-inch leads for integration into general-purpose enclosures and does not include a built-in junction box

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

With a 450 PSI maximum working pressure

which is vital for maintaining the SEER and EER ratings of the geothermal or water-source equipment

Siemens Building Technology QAA2280.DWSC Sensor 30067439-890 This model features 18-inch leadsThe 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