With three mounting studs on a 4-inch center

Universal compatibility with non-corrosive refrigerants used in commercial HVACR systems

this 3-way valve is designed for mixing applications where dual inlets combine into a common outlet

Common Questions: Is the York S1-331-02968-000 compatible with non-communicating systems

while the rugged construction withstands the high-demand environments of commercial boiler rooms

Auburn E5-I-2-2 Ignitor 323055-751 With three mounting studs onThe Auburn E5 I 2 2 Ignitor is a high performance industrial spark plug and ignition electrode specifically engineered for gas fired burners, boilers, and combustion systems. Featuring a 24 inch probe, this I 2 series ignitor is cross compatible with the Auburn I 2 2 model, ensuring a precise and consistent spark in the most demanding environments. It utilizes a 1 2 14 NPT thread and 7 8 inch hex for secure, space saving installation in HVAC equipment