Lennox 79L09 Drain Pan Overview
The Lennox 79L09 Drain Pan is a genuine OEM replacement component engineered to fit Lennox HVAC systems precisely. Designed to collect and channel condensate away from the unit, this drain pan plays a critical role in preventing water damage, mold growth, and equipment corrosion — keeping your system running reliably and your space protected.
Key Features
- Genuine Lennox OEM replacement drain pan — ensures exact fit and compatibility
- Engineered to collect and manage condensate produced during normal system operation
- Helps prevent water overflow, moisture damage, and mold or mildew buildup
- Durable construction designed to withstand continuous exposure to condensate
- Direct drop-in replacement for simplified installation with no modifications required
Why Choose a Genuine OEM Drain Pan?
Using a genuine Lennox OEM drain pan ensures proper fit, function, and longevity. Aftermarket alternatives may not match the exact dimensions or material specifications of your unit, potentially leading to leaks or premature failure. The Lennox 79L09 is built to the same standards as the original component, giving you confidence in every installation.
Applications
- Replacement drain pan for compatible Lennox HVAC equipment
- Ideal for residential and light commercial HVAC service and maintenance
- Suitable for use by licensed HVAC technicians and contractors








