Trane IGN0005 Ignitor 30067439-890 The York S1-025-41249-000 Limit Switch

The York S1-025-41249-000 Limit Switch is a critical safety component designed for precise thermal regulation in furnace repair and HVAC system maintenance

Its robust SPST switch mechanism ensures reliable electrical interruption

Lever-Acting Design: Provides superior regulation and rapid response to load changes for high-capacity gas equipment

preventing cold drafts

galvanized steel provides the necessary rigidity to support high moisture volumes and withstand UV exposure and temperature fluctuations without warping or fracturing

Trane IGN0005 Ignitor 30067439-890 The York S1-025-41249-000 Limit SwitchAs a seasoned technician, I know there is no room for error when a furnace won't cycle during a deep freeze. The Trane IGN0005 Ignitor is a high performance Silicon Carbide Hot Surface Igniter designed to provide the precise thermal energy required for reliable burner ignition in residential and light commercial Trane and American Standard furnaces. Engineered specifically for 120V AC ignition systems, this component reaches peak operating