the Sensus 143-62-023-43 5/16" Orifice is a critical metered flow component designed specifically for the Sensus 143-80 gas pressure regulator series

a different swivel or crank arm assembly may be required to maintain mechanical advantage

and rooftop units

When should the pilot orifice be replaced

this SPST (Single Pole

York S1-024-35978-000 Pressure Switch the Sensus 143-62-023-43 5/16" OrificeThe York S1 024 35978 000 Pressure Switch is a critical safety component designed for precise differential air pressure monitoring in York, Coleman, and Luxaire gas furnaces. Built to exact OEM specifications, this switch features a set point of . 67" WC (Water Column). As a Single Pole Normally Open (SPNO) device, the internal switch action is configured to close on fall, ensuring the combustion process only continues when the draft inducer motor