Description
The Lennox 10Y21 Plastic Drain Pan is a condensate collection component used to capture and guide moisture generated during cooling operation. It is formed from molded plastic that offers resistance to corrosion and prolonged exposure to water. Positioned beneath evaporator coils in air handlers and packaged units, it collects condensate and channels it toward the drainage outlet to prevent overflow and unwanted water buildup. In air conditioning setups HVAC systems rely on this tray to maintain effective moisture handling, reduce leakage risks, and support stable cooling performance across equipment.









