York S1-026-49695-000 Blower Assembly

The York S1-026-49695-000 Combustion Blower Assembly is a high-performance draft inducer motor designed to maintain critical airflow in residential and commercial gas furnaces. Engineered by Fasco (Part Number 70581177), this 115V single-speed assembly operates at a nameplate RPM of 2750 to efficiently exhaust flue gases and ensure complete fuel combustion. As a direct replacement for S1-026-42549-000, it features Class B insulation and an amperage rating of 1.06 Amps, providing the consistent torque required for 80,000 to 100,000 BTU systems. This OEM York furnace part is built for a precise fit, eliminating the need for field modifications while effectively resolving common issues such as inducer motor vibration, failure to close pressure switches, or excessive mechanical noise during the pre-purge cycle. Properly functioning combustion blowers are essential for system safety, preventing the accumulation of carbon monoxide and ensuring reliable ignition sequences in multi-position furnace models.

• Direct Retrofit: Specifically designed to replace obsolete S1-026-42549-000 assemblies without housing modifications.
• Optimized Performance: Sustains a high-velocity 2750 RPM output to meet the static pressure requirements of high-efficiency venting systems.
• Built for Durability: Incorporates rugged Fasco motor technology with Class B insulation to withstand the high-temperature environment of furnace heat exchangers.
• System Reliability: Ensures the pressure switch closes consistently by maintaining a steady vacuum, preventing intermittent furnace lockout.

How do I know if my York combustion blower assembly needs replacement?
If the furnace fails to ignite and you hear a humming noise or a loud grinding sound from the motor, it often indicates a seized bearing or a failing motor winding. Additionally, if the pressure switch does not close, the inducer may not be reaching its required RPM.

Is the gasket included with the S1-026-49695-000?
Technicians recommend inspecting the mounting gasket during installation. While some assemblies come pre-sealed, a new high-temperature gasket or silicone sealant is often required to maintain a gastight seal between the blower housing and the collector box.

Can I use this motor to replace other York inducer brands?
This is an OEM technical replacement. You should verify your specific furnace model number (e.g., TG8S, TM8E series) against the manufacturer's parts list to ensure the voltage and mounting flange align with your current installation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.