Pay in 4 interest-free payments of $18.78 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Once the temperature drops back down to 180°F
Using the correct York HVAC replacement parts is vital for maintaining the 105/165 differential required by the manufacturer’s original design specifications
90" WC (water column)
While some poly-mesh filters are rinsable
What is the purpose of the flow control screw
York S1-025-35305-000 Spark Ignitor Once the temperature drops backThe York S1 025 35305 000 Spark Ignitor is a critical direct spark ignition (DSI) component engineered for high performance combustion in York gas furnaces and rooftop units (RTU). This OEM replacement part includes a precision engineered igniter rod and integrated lead wire harness with a white connector, ensuring a stable electrical path for high voltage arcing. Professionals recognize this assembly by its durability in demanding industrial HVAC