Ensure reliable performance and secure structural integrity with the Lennox 52W09 (603921-02) Mullion-Piping. This genuine OEM component is designed to support and route piping within select Lennox HVAC systems, helping maintain optimal refrigerant flow and system stability. Manufactured to meet original equipment standards, it ensures a precise fit and long-term durability in both residential and commercial units.Key Features:
- OEM Lennox part number: 52W09
- Alternate/Manufacturer part number: 603921-02
- Function: Piping-support mullion for HVAC coil sections
- Durable metal construction for extended service life
- Compatible with select Lennox units—check model compatibility prior to purchase
