York S1-024-34306-000 Contactor R-407A This valve operates at 24V

This valve operates at 24V AC

You should cross-reference your chiller’s model and serial number with the York parts manual to confirm the 028-13577-000 is the correct callout for your application

its configuration ensures uniform flame distribution and stability

The Trane THT2615 Stat is an industrial-grade temperature control designed for high-voltage HVAC applications demanding precise thermal regulation

Reznor updated terminal standards for ANSI/CSA compliance

York S1-024-34306-000 Contactor R-407A This valve operates at 24VThe York S1 024 34306 000 is an industrial grade 3 pole contactor engineered for rigorous switching demands in commercial and high capacity residential HVACR systems. Rated for a 32 amp inductive load, this component provides the mechanical durability required to manage power distribution to compressors and condenser fan motors. As a genuine Source 1 service part, it ensures exact fit compatibility, eliminating the mounting challenges often found with