The BM-8142 is specifically calibrated for Natural Gas (Nat) ignition

The 1/2" bore is located on the intake side

this HVAC flame sensor replacement monitors the presence of a pilot or burner flame

making it suitable for high-tonnage HVAC equipment and industrial machinery

2 Cv rating and a plated brass trim

Amana-Goodman 0130F00440 Pressure Switch 318973-401 The BM-8142 is specifically calibratedThe Amana Goodman 0130F00440 Pressure Switch is a critical safety component designed for high efficiency HVAC systems, specifically engineered for dual stage furnaces. This genuine OEM part operates with a precise differential, featuring a dual pressure switch configuration rated at . 1 1. 49 PF. By monitoring the pressure within the inducer motor housing, the 0130F00440 ensures that the combustion process is venting correctly before allowing the gas