This OEM York 026-31684-000 assembly is designed for drop-in compatibility with York centrifugal units and screw compressors

the regulator must be mounted in an upright horizontal position

always verify that the 337 lbf output exceeds the calculated close-off pressure requirements for your specific valve body

reducing the need to stock multiple enclosure SKUs

making it suitable for noise-sensitive rooftop or residential split-system installations

Resideo V8043F1101 Valve 319848-301 This OEM York 026-31684-000 assemblyThe Resideo V8043F1101 is a 1 inch, 24Vac normally closed zone valve designed for standard duty hydronic performance. Field proven for localized flow control in baseboard radiation and convector applications, this low voltage zone valve features a manual opener that allows for manual bypass during power outages, automatically resetting to the energized state once current is restored. Built with a rugged brass body and stainless steel stem, the unit is