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ensuring no-hassle field installation
Critical component for preventing dangerous CO leaks and ensuring HVAC system safety
effectively stopping operation if vent blockages or flue gas backflow occur
Will this bit fit all standard HVAC service wrenches
Calibrated for 150°F cut-out
Sensus 143-16-021-04 Blue Spring ensuring no-hassle field installationThe Sensus 143 16 021 04 Blue Spring is a critical calibration component engineered specifically for Sensus 243 12 and 121 12 gas pressure regulators. Designed for high precision pressure management, this heavy duty spring provides an outlet pressure range of 5" to 8. 5" w. c. (water column), ensuring consistent delivery and stable downstream pressure in industrial and commercial natural gas applications. As a veteran grade gas regulator replacement
