Common Questions Is this thermocouple compatible with LP and Natural Gas systems

This 1/2" x 1/2" NPT natural gas valve provides precise pressure regulation

it offers the flexibility needed for various equipment configurations

managing blower motor speeds

Key Benefits for Technicians: Direct OEM Compatibility: Specifically sized for 1/4" to 1/2" Series 009 and LF009 backflow preventers

York S1-025-45231-000 Ignitor 321702-401 Common Questions Is this thermocoupleThe York S1 025 45231 000 Ignitor is a high performance silicon nitride hot surface ignitor designed for professional HVACR maintenance and repair. This OEM furnace replacement part is engineered to withstand the rigorous thermal cycling of modern gas fired equipment, offering a significant upgrade over traditional silicon carbide components. As a direct replacement for S1 025 49808 000, it ensures precise fitment and electrical compatibility without