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Automatic Reset Logic: Eliminates the need for manual intervention once the plenum temperature drops back to 130°F
which can lead to catastrophic mechanical failure upon startup
Its scroll technology minimizes moving parts
Output Versatility: Field-selectable 0-10VDC or 0-20mA signals ensure A350PS-2 compatibility with various actuator brands
Carrier HH79NZ043 Sensor 321042-401 Automatic Reset Logic: Eliminates theThe Carrier HH79NZ043 Supply Air Temperature Sensor is a critical OEM component designed for high precision thermal monitoring within the supply air ductwork of commercial and residential HVAC systems. Engineered as a thermistor based sensor, this device provides real time data to the HVAC control board, allowing for optimized staging of variable speed and two stage furnaces. With a measurement range of 40 to 140F and an accuracy of 2F, it ensures the
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