The assembly measures exactly 4

tech-level troubleshooting should first rule out a clogged inducer port

including the 4007

and LP gases efficiently

Sensus 143-16-021-13 Spring Els PW 17895 The assembly measures exactly 4The Sensus 143 16 021 13 Spring is a precision calibrated white spring designed specifically for the Sensus 143 80 service regulator. This industrial grade component provides a 6 10 PSI outlet pressure range, ensuring accurate downstream pressure control for natural gas, propane, and air applications. As an inner spring, it is engineered for use with a cadmium spring to maintain high sensitivity regulation in commercial gas equipment. Built to