Lennox 71W46 Drain Hose 321894-706 Efficiency Optimization: Maximizes heat exchange

Efficiency Optimization: Maximizes heat exchange at the evaporator

Typical causes include a cracked heat exchanger

What equipment is the Wayne 60186-004 compatible with

it is designed for millions of cycles in harsh electrical environments

Lennox 71W46 Drain Hose 321894-706 Efficiency Optimization: Maximizes heat exchangeThe Lennox 71W46 Drain Hose is a critical OEM replacement component engineered for high efficiency condensate management in residential HVAC systems. Constructed from durable, flexible vinyl, this 71 inch hose facilitates the seamless removal of moisture from the evaporator coil or furnace heat exchanger, preventing drain pan overflows and potential water damage to the mechanical closet or attic flooring. Designed specifically for professional grade