463-290

This Lennox Downflow Condensate Drain Trap Assembly is an essential component for high-efficiency condensing gas furnaces. Specifically engineered for downflow configurations, this assembly facilitates the safe and efficient removal of acidic condensate produced during the heating cycle. By maintaining a proper water seal, it prevents combustion gases and exhaust from escaping into the surrounding environment while allowing liquid waste to drain freely. A malfunctioning drain trap can lead to system pressure switch errors, water leaks, or furnace shutdowns. Replacing a cracked or clogged trap with this durable, heat-resistant assembly ensures your HVAC system maintains optimal performance, protects internal components from moisture damage, and supports consistent indoor air quality.
Type: Furnace Condensate Drain Trap Assembly
Size: Standard
Application: Used in high-efficiency residential and commercial condensing gas furnaces with downflow air discharge configurations. Ideal for HVAC repair, moisture management, and exhaust system maintenance.
Specifications: Constructed from high-grade, corrosion-resistant plastic; designed to handle acidic furnace condensate; maintains vacuum pressure for proper inducer motor operation; integrated drainage ports for secure hose connections.