Mid-Point Grounding: Increases safety and reduces electromagnetic interference within the burner control circuit

The S1-4HK16501506 is designed for York

Swapping to this 3/16 inch gas regulator orifice allows for specific BTU capacity adjustments

this factory-spec motor ensures the system operates within its original ASHRAE design parameters

Common Questions Is the Lennox 83W12 compatible with Propane (LP)

Trane BLW1139 Inducer Blower Els PW 17895 Mid-Point Grounding: Increases safety andThe Trane BLW1139 Inducer Blower is a critical single stage draft inducer engineered for high efficiency furnace combustion systems. As the direct OEM replacement for BLW0861, this motor assembly ensures proper venting of flue gases by creating a steady vacuum within the heat exchanger. This Trane centrifugal blower is designed to meet strict furnace draft inducer specifications, maintaining the pressure switch closure required for the ignition