A functional 767A-379 should typically read between 40 and 100 ohms

the relay likely needs replacement

Is York S1-024-40872-000 compatible with my furnace

Key Benefits Enhanced Durability: The stainless steel housing protects the internal movement from impact and industrial cleaning agents

Because these zone valve seals are prone to wear over time due to thermal cycling

ASCO 323-593 Rebuild Kit Els PW 17895 A functional 767A-379 should typicallyAs a veteran tech, you know that field repairs on ASCO solenoid valves require precision components to maintain system integrity. The ASCO 323 593 Rebuild Kit is the professional grade solution for overhauling Series 8262 and 8263 two way valves, as well as select 8040 AC series units. This OEM solenoid valve repair kit includes the vital NBR (Buna N) seals, diaphragms, and stainless steel springs necessary to resolve internal bypass issues and