This three-way mixing valve features a robust 9 to 13 psi spring range

Reliable Cold Weather Starts: Eliminates refrigerant dilution in the oil to prevent mechanical damage during initial startup cycles

ensuring a gas-tight seal to prevent the leakage of harmful combustion byproducts

Key Benefits for the Contractor Precise Flow Control: The integrated flow-characterizing disk transforms the standard ball valve into a precision instrument with an equal percentage flow curve

Williams 6923 Replacement Kit 318518-761 This three-way mixing valve featuresThe Williams 6923 replacement kit is a critical combustion chamber replacement kit designed specifically for Williams Monterey 350 series top vent gravity furnaces. As a veteran technician, you know that a compromised chamber leads to poor heat transfer and dangerous CO pathways. This kit facilitates an immediate restoration of heating efficiency by replacing high wear internal components with heavy duty stainless steel parts. Engineered to withstand