For service technicians performing field upgrades or repairs

The Laars Heating Systems R1-054 Valve is a high-capacity pressure relief valve engineered for critical safety and performance in residential and commercial boiler systems

High Operational Limits: Capable of handling media temperatures from -40°F to 221°F

This Low Gas Pressure Switch is factory-calibrated to a 5" WC (Water Column) set point

What is the maximum operating temperature for the Spence E-Main series

Auburn E9-CT-PK Cage Terminal 322027-701 For service technicians performing fieldThe Auburn E9 CT PK Cage Terminal is a high performance cage terminal straight 10PK designed for critical electrical connections in demanding HVACR and industrial environments. This industrial electrical connector pack features a robust cage clamp design, providing a secure, vibration resistant termination that prevents loose connections and potential equipment failure. Engineered for versatility, these terminals accommodate a wide range of wire