Lennox 57W73 Drain Kit R-410A this kit is the standard

this kit is the standard for resolving uneven heating and burner instability

dual-purpose combination pressure-temperature gauge designed for immediate integration into hydronic heating systems

This direct drive motor is engineered for continuous duty

438-inch) bore diameter designed for standard industrial HVAC shafts

Its Open Drip Proof (ODP) enclosure allows for optimal cooling during long run cycles

Lennox 57W73 Drain Kit R-410A this kit is the standardAs a veteran HVAC technician, I know that improper condensate management is one of the leading causes of preventable service calls and equipment damage. The Lennox 57W73 Multi Position Drain Kit is a critical OEM replacement part designed for versatility across various Lennox HVAC models. This condensate drain kit features a 1 2 inch NPT connection and is engineered to facilitate clean, efficient moisture removal in upflow, downflow, or horizontal