this valve is strictly engineered for use with R22 refrigerant

Ensure the furnace is properly grounded and that the transformer is providing steady 24V secondary power during testing

Its compact footprint ensures it fits within tight mechanical enclosures

and the essential O-rings for the filter bowls to ensure a pressure-tight seal

the technician can slide it onto the rolled threads or screw it in

York S1-025-26318-005 Heater R-410A this valve is strictly engineeredEnsure reliable thermal performance in demanding commercial applications with the York S1 025 26318 005. As a critical OEM replacement heating element, this assembly is engineered specifically for compatibility with 480V York HVAC systems, delivering a precise 10. 1KW heat output. The unit features a robust 6 element configuration, providing uniform heat distribution and high efficiency energy conversion for large scale air handlers and package units.