York S1-FM210 Replacement Media 326058-755 Flexible Configuration: Supports 90+ furnace

Flexible Configuration: Supports 90+ furnace applications and provides twinning capabilities for dual-furnace setups

These corrosion-resistant fasteners mitigate the risk of seizure and mechanical failure in moisture-heavy environments

A 3-flash code often indicates a limit switch error

the Trane KIT3033 Ignitor Kit is the exact 120V OEM solution needed to restore system firing

This control meets CSD1 requirements for boiler safety

York S1-FM210 Replacement Media 326058-755 Flexible Configuration: Supports 90+ furnaceThe York S1 FM210 replacement is a professional grade MERV 11 air filter engineered specifically for Source 1 and York media air cleaner housings. This HVAC air filtration media utilizes deep pleated synthetic fibers to maximize surface area, ensuring a high dust holding capacity while maintaining a low pressure drop across the coil. As a direct fit Source 1 media filter, it eliminates the need for bypass prone cardboard frames or complex assembly,