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A missing or damaged baffle can cause erratic flame signals or tripping of high-limit switches
With a 3-inch insertion depth and standard quick-connect terminals
this replacement door assembly provides a robust barrier against UV radiation and harsh environmental conditions that can degrade sensitive control interfaces
designed for high-risk areas where immediate detection is required to prevent catastrophic equipment failure
Williams 9303 Extension 318973-401 A missing or damaged baffleThe Williams 9303 Extension is a professional grade 24 inch vent extension kit engineered specifically for direct vent gravity wall furnaces. This heavy duty galvanized steel vent extension is the standard solution for HVAC installers dealing with deep wall penetrations where standard venting falls short. It is designed for use with wall thicknesses ranging from 15 inches to 24 inches, ensuring a secure and code compliant flue path from the furnace to
