Complete Hardware Set: Includes all critical gas valve parts such as the adjustment screw and O-ring for a leak-free seal

This current-type potential relay is vital for managing the compressor start winding

making it suitable for larger residential and light commercial boiler units

The input signal is configured via internal DIP switches

What valves are compatible with the VA7820-HGC-2

York S1-2NH04501546 Heater 321894-709 Complete Hardware Set: Includes allThe York S1 2NH04501546 electric heater kit delivers a nominal 15 kW heat output designed specifically for integration with compatible York luxury series air handlers and residential package units. Utilizing high grade nichrome heating elements, this SPP heater assembly ensures consistent thermal transfer and rapid response times when staged as primary or supplemental heat. The unit is engineered for single point power connection, simplifying the