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The Lennox X4137 MERV 11 Carbon Pre-Filter is a critical component for maintaining peak performance in PureAir PCO14-12 air purification systems
it is designed for millions of cycles in harsh electrical environments
50" WC setpoint
Typical causes include a cracked heat exchanger
What equipment is the Wayne 60186-004 compatible with
Lennox 71W46 Drain Hose 321894-706 The Lennox X4137 MERV 11The 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
