Proper installation by a licensed contractor is recommended to verify output using a manometer

this spring is the standard for Johnson Controls positioner assemblies

Simplified Installation: Features a straightforward threaded design that allows for fast field adjustments and stroke calibration

while specified for Lochinvar and A

protecting the electrical motor and surrounding components

Sensus 143-82-021-02 Spring Proper installation by a licensedThe Sensus 143 82 021 02 regulator spring is a critical calibration component engineered for Sensus 122 and 243 8 gas pressure regulators. Also identified by the legacy part number 143 16 021 02, this Green Black color coded spring is designed to provide a precise outlet pressure range of 6" to 14" w. c.. For contractors performing field service or rebuilds, this spring ensures consistent lock up performance and stable downstream pressure regulation.