Fireye 48PT2-9003 Infrared Scanner 319847-401 If your diagnostic flow leads

If your diagnostic flow leads to a faulty liquid or gas pipe sensor

Designed for counter-clockwise (CCW) rotation

this switch ensures the combustion air pressure and venting conditions meet precise operational parameters before allowing the ignition sequence to proceed

this is the OEM Daikin replacement for the Ranco A22-5120 series

Fireye 48PT2-9003 Infrared Scanner 319847-401 If your diagnostic flow leadsThe Fireye 48PT2 9003 is a professional grade infrared flame scanner designed for industrial and commercial burner applications. This lead sulfide detector is engineered to sense low flicker frequency IR signals from gas, oil, or coal flames, making it a versatile choice for multi fuel systems. Featuring a 90 degree head and 1 2" NPT mounting collar, the 48PT2 9003 excels in tight installations where a straight line sight path is obstructed. This