Trane SEN1951 Flame Sensor 319848-301 Using a switch with the

Using a switch with the wrong setpoint can lead to dangerous combustion conditions or nuisance tripping

The York 026-41937-000 Support is a precision-engineered structural component designed for high-tonnage HVAC systems

This indicates the inches of water column at which the switch closes to prove draft and opens if the pressure drops below the secondary threshold

Can the O16-200 be used as a direct replacement for other brands

Trane SEN1951 Flame Sensor 319848-301 Using a switch with theThe Trane SEN1951 Flame Sensor (also identified as SEN01951) is a critical OEM replacement part engineered to maintain precise flame rectification within residential and commercial furnace burners. This furnace flame sensor operates by detecting the presence of a microamp signal generated during combustion. If the HVAC control board fails to receive this signal, it immediately terminates the gas valve cycle to prevent hazardous gas accumulation.