Antunes Controls 803112603 Pressure Switch 30067439-890 a fouled or degraded flame

a fouled or degraded flame sensor is the primary cause of intermittent ignition failure and short-cycling

Direct Cross-Reference: 100170652 is functionally identical to TST3403

Can this thermostat be used to control a line voltage fan motor directly

it may serve as a cross-reference for other York and Coleman units

Antunes Controls 803112603 Pressure Switch 30067439-890 a fouled or degraded flameThe Antunes Controls 803112603 is a precision engineered HGP A High Gas Pressure Switch designed for monitoring gas pressure levels in industrial and commercial burner systems. This SPDT high gas pressure switch features a 10 50" W. C. adjustment range, providing a critical safety interlock that triggers a manual reset when pressure exceeds the specified set point. Built with a 1 4" NPT inlet connection and a 1 8" NPT vent, this unit ensures reliable