maintaining the factory-specified combustion profile for propane boiler parts

Integrated Overcurrent Protection: A factory-installed 3-amp fuse prevents board damage during short circuits or load spikes

Broad Compatibility: Ideal for IN3-IN4PV Boilers and various HVAC systems requiring precise pressure control

What causes this sensor to trip frequently

As a direct replacement for PCBBF121S

Heil Quaker ICP 1186801 Limit Switch Els PW 17895 maintaining the factory-specified combustion profileThe Heil Quaker ICP 1186801 Limit Switch is a critical safety component designed for high performance furnace repair and system protection. This OEM furnace limit switch operates on a 190 150 temperature scale, meaning it is a normally closed switch that opens (trips) at 190? F to prevent heat exchanger damage and automatically resets when the plenum temperature drops to 150? F. As a veteran grade HVAC replacement part, it ensures the unit remains