Description
The Lennox 89W79 is a vertical drain pan engineered as a direct OEM replacement for compatible Lennox heating and cooling systems. Designed specifically for vertical unit configurations, this drain pan provides reliable condensate collection and management, helping protect equipment, cabinetry, and surrounding structures from moisture damage.
Key Features
- OEM Lennox replacement part — ensures proper fit and function
- Designed for vertical HVAC unit installations
- Collects and channels condensate away from sensitive components
- Durable construction for long-term moisture resistance
- Helps maintain system efficiency and prevent water damage
- Direct drop-in replacement for simplified installation
Why Use an OEM Drain Pan?
Using a genuine Lennox drain pan ensures dimensional accuracy and material compatibility with your existing equipment. Aftermarket or improperly sized drain pans can lead to leaks, poor drainage, and potential equipment damage. The 89W79 is built to Lennox’s exact specifications, giving technicians confidence in every installation.
Application
- Compatible with select Lennox vertical air handler and fan coil units
- Ideal for replacement during routine maintenance or after pan damage/corrosion
- Suitable for residential and light commercial HVAC applications
Ordering Information
- Brand: Lennox
- Part Number / SKU: 89W79
- Type: Vertical Drain Pan
Verify compatibility with your specific Lennox unit model before ordering. Contact Jackson Systems for assistance confirming fitment or sourcing additional Lennox OEM parts.







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