Lennox 57W73 Drain Kit R-410A while the manual override lever

while the manual override lever allows technicians to open the valve for system flushing or emergency bypass without needing electrical power

always confirm the model and serial number of the unit to ensure exact Daikin controller compatibility

ensuring optimal static pressure performance and motor longevity for contractors in the field

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

Whether you are servicing a commercial boiler

Lennox 57W73 Drain Kit R-410A while the manual override leverAs 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