The Lennox 21L90 is a high-performance

Leak-Proof Seal: Includes a high-quality replacement gasket to maintain vacuum integrity and prevent refrigerant loss during transfer

Advanced ECM Efficiency: The 3/4HP programmed motor significantly lowers operational costs by modulating power based on system demand

making it a direct drop-in replacement for existing Maneurop installations requiring high torque and reliable performance in demanding refrigeration environments

Nordyne 664434 Drain Tube 323080-701 The Lennox 21L90 is aThe Nordyne 664434 Drain Tube is a specialized 23 inch condensate management component designed for specific HVAC furnace and evaporator coil applications. Engineered from flexible, high grade soft tubing, this OEM replacement part ensures reliable moisture drainage from the collector box or drain pan, preventing overflow issues and water damage within the system cabinet. Its precise 23 inch length and ID OD specifications provide a leak proof fit for