Advanced Flame Detection: High-sensitivity flame sensing circuit prevents premature lockouts by accurately monitoring microamp signals

As a universal service replacement

This is usually due to the switch failing to close its contacts when the inducer motor reaches the required differential pressure

Proper installation ensures optimized airflow timing and dependable ignition

this 1/2" NPT unit is designed for reliable on/off control of air

Sensus 143-62-023-40 Orifice 321894-706 Advanced Flame Detection: High-sensitivity flameThe Sensus 143 62 023 40 Orifice is a precision engineered 3 16" aluminum orifice designed for the Sensus 143 80 series domestic service regulators. Built to maintain a consistent pressure differential, this 3 16 inch gas orifice is essential for managing flow capacity in residential and light commercial meter sets. With a maximum inlet pressure rating of 125 psi when paired with the appropriate 143 80 model, it ensures stable delivery even during