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Built with open construction and featuring 120/240 Vac contact ratings (6
maintaining the 1 GPM flow rate integrity of the system
or visible scorching on the coil housing due to electrical surges
Check your unit's wiring diagram to ensure compatibility with Demand Defrost sensors
Carrier 00PPG000003100A Flow Switch 30067439-890 Built with open construction andThe Carrier 00PPG000003100A Flow Switch is a critical safety component engineered for liquid flow monitoring in commercial chillers and hydronic systems. This paddle style sensor is designed for high reliability detection of flow loss to prevent evaporator freeze ups and compressor damage. Operating as a SPDT flow switch, this factory authorized part ensures precise integration with Carrier and Bryant control boards, eliminating the nuisance tripping