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Constructed from heavy-duty lead free bronze
delivering the reliable performance required for professional HVACR maintenance
Technicians should note that the K19AT-18 is functionally identical to the K19AT-18H
it is the primary component in a live-loaded system that maintains the seal between the packing rings and the stem
500 CFM units
York S1-024-35266-000 Pressure Switch Els PW 17895 Constructed from heavy-duty lead freeThe York S1 024 35266 000 Pressure Switch is a critical OEM safety component engineered for precise drafting and combustion air monitoring in high efficiency York furnace systems. This Single Pole Normally Open (SPNO) switch is calibrated with specialized . 45 . 85" W. C. set points, operating on a close on fall logic to ensure the inducer motor maintains proper static pressure before ignition sequences proceed. As a genuine Johnson Controls York
