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The 01APS-501 has a burst pressure rating of 40 inches WC (10 kPa)
How does this model differ from the STI-9620
it requires a minimum pressure differential for optimal diaphragm actuation
Can the CNT3783 be used in 240V systems
Carrier 00PPG000472900 Flow Switch R-454B The 01APS-501 has a burstThe Carrier 00PPG000472900 flow switch is an HVACR safety and control device designed to verify proper fluid movement within chilled water and hydronic systems. This Carrier flow switch is commonly used in commercial HVAC equipment to protect chillers, pumps, and refrigeration circuits by confirming adequate water flow before system operation is allowed. It helps prevent equipment damage caused by low flow or no flow conditions and ensures stable