the TKO refrigeration oil test offers immediate visual confirmation: a purple result indicates safe oil

Ensure you follow local codes and manufacturer procedures for orifice and bypass adjustments when switching gas types

What are the terminal ratings for this unit

Key Benefits for Contractors: Direct OEM Match: Fully replaces 100172017 and VAL3404 with no piping modifications required

and toolboxes

Lennox 85L49 Inducer Assembly Freon the TKO refrigeration oil testThe Lennox 85L49 Draft Inducer Assembly is a critical OEM replacement part designed for specific 120V gas furnaces, including the 80MGF and 80UHG series. This centrifugal blower unit features a shaded pole motor rated at 3000 RPM and 1. 3 Amps, engineered to create the precise negative pressure required to close the pressure switch and initiate the ignition sequence. This assembly facilitates the safe expulsion of combustion gases from the heat