Lennox 57W73 Drain Kit R-410A dual-purpose combination pressure-temperature gauge designed

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

Most technicians will require a standard socket set

Drop-in Replacement Compatibility: Exact replacement for MTZ160HW-4AVE

Whether you are servicing a commercial boiler

Lennox 57W73 Drain Kit R-410A dual-purpose combination pressure-temperature gauge designedAs 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