Optimized Compatibility: Engineered specifically for Lennox furnace air safety circuits

an enthalpy-capable or dedicated humidity sensor module is required

converting AC current from the ignition control module into a DC microamp signal when in contact with the burner flame

Engineered with a factory-set 0

This OEM Lennox replacement part features a single pole

Siemens Building Technology 599-10313 Valve 318973-401 Optimized Compatibility: Engineered specifically forThe Siemens 599 10313 is a professional grade 1 inch 2 way ball valve engineered for precise equal percentage flow control in demanding HVACR applications. This 16 Cv valve features a durable forged brass body paired with a chrome plated brass ball and a blowout proof brass stem, ensuring consistent liquid regulation and reliable 200 psi close off performance. Designed to handle hot water, chilled water, and up to 50% glycol solutions, this component