Carrier 00PPG000472900 Flow Switch 319852-301 the WHA-PKD3-600C supports 24V AC/DC

the WHA-PKD3-600C supports 24V AC/DC power supplies and maintains operational integrity across a broad thermal range of -40°F to 158°F

The balanced metal-to-metal seating resists wire-drawing and steam erosion

a different retrofit solution may be required to match the stem height and stroke requirements

the Aaon V62790 operates seamlessly with integrated system controls to minimize equipment downtime and maximize energy efficiency

ensures reliable startup under heavy thermal loads and high pressure differentials

Carrier 00PPG000472900 Flow Switch 319852-301 the WHA-PKD3-600C supports 24V AC/DCThe 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