Siemens Building Technology QAA2280.FWNC Sensor 318973-401 or frequent tripping of the

or frequent tripping of the thermal overload protector due to high amperage draw

it requires a minimum pressure differential of 5 PSI to open and approximately 3 PSI to remain open

it exhibits superior resistance to chiller compressor oil and common refrigerants

Note that this item is categorized as non-cancelable and non-returnable due to its specialized technical nature

ensuring reliable performance in demanding hydronic systems

Siemens Building Technology QAA2280.FWNC Sensor 318973-401 or frequent tripping of theThe 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