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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
1" to 4" W
reducing amperage draw compared to lower voltage alternatives
providing the real-time data necessary for modulation and setpoint management
the A30-542 maintains precise system cycling with a 10°F Normal Off and a 25°F Normal On setpoint
confirm if the fusible link or overload (item 0024254900) also requires replacement
Siemens Building Technology QAC3171 Sensor Refrigerant 1" to 4" WThe Siemens QAC3171 is a professional grade active outdoor temperature sensor designed for high performance environmental monitoring in commercial HVAC and building automation systems. Engineered with a Pt1000 sensing element, this unit provides high measurement stability and linear signal transmission. It features a versatile 4 20mA output signal, making it compatible with a wide range of controllers for applications like outdoor air reset, chiller
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