York S1-026-49694-000 Combustion Blower 322838-754 The York 025-42378-000 is typically

The York 025-42378-000 is typically configured as a normally closed valve

provided the solenoid valve body is installed according to its manufacturer specs (typically upright or within 45 degrees of vertical)

the total wattage will be reduced to approximately 3

the Lennox 71K11 is identical to the 71K1101

the unit's 1/2" NPT vent connection is compatible with Maxitrol vent limiters

York S1-026-49694-000 Combustion Blower 322838-754 The York 025-42378-000 is typicallyThe York S1 026 49694 000 Combustion Blower is a critical OEM replacement draft inducer motor assembly engineered to maintain precise static pressure and ensure safe flue gas venting. This 115V 60Hz inducer motor operates at 2750 RPM, delivering the specific CFM required for optimal combustion efficiency in residential and light commercial York furnace models. As the direct replacement for S1 026 42548 000, this unit resolves common failure points