Utica-Dunkirk 43300522 LWCO Replacement Kit R-448A Field technicians prefer the CS18K6E-PFV-945

Field technicians prefer the CS18K6E-PFV-945 for its precise fit and proven performance in condensing unit repair

providing a direct cross-reference for service technicians looking for exact-fit compatibility

Designed without an adjustment screw to maintain fixed pressure specifications

This kit restores valve performance to original factory specifications without the labor-intensive process of replacing the entire valve body

For technicians managing natural gas or LP applications

Utica-Dunkirk 43300522 LWCO Replacement Kit R-448A Field technicians prefer the CS18K6E-PFV-945The Utica Dunkirk 43300522 is a professional grade LWCO replacement kit essential for maintaining rigorous safety standards in hydronic and steam systems. As a veteran preferred boiler low water cut off solution, this kit is specifically engineered to interface with Utica and Dunkirk boilers, ensuring the burner circuit is interrupted before a dry fire condition can cause heat exchanger fracture or catastrophic failure. The kit includes the primary