Pressure switches must match the manufacturer's specified W

the S1-031-01232-700 is versatile and often serves as both an outdoor air temperature sensor (OAT) and a coil temperature sensor

Multi-Brand Compatibility: Direct replacement for Nordyne

Using an NG orifice on an LP system will result in improper combustion and potential safety hazards

Honeywell Q4100C9050 Hot Surface Ignitor Pressure switches must match theThe Honeywell Q4100C9050 Hot Surface Ignitor is a heavy duty silicon carbide furnace igniter engineered for high performance ignition in 120 Vac residential and commercial heating systems. Designed for field reliability, this 120V HSI functions seamlessly with both natural gas and liquid propane applications. The ignitor features an 11 inch lead length with stripped ends for streamlined wiring and is rated for temperatures up to 392? F. It utilizes a