This cover is commonly found in Grindmaster Crathco Classic and G-Cool series units where the 1740 part number is specified in the manual

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

extending the service life of the existing valve body

ensuring the longevity of the refrigeration circuit after a major failure

York S1-025-26318-005 Heater R-410A This cover is commonly foundEnsure 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.