Sensus 143-16-021-07 Black Spring Common Questions How do I

Common Questions How do I know if my inshot burner needs replacement

Is this the correct ignitor for my furnace model

this direct replacement part is built to original factory specifications

This stem uses 5/16-18 NPT threads on both ends

The screw clamp terminals ensure secure vibration-resistant connections

Sensus 143-16-021-07 Black Spring Common Questions How do IThe Sensus 143 16 021 07 Black Spring is a critical component engineered for precise gas pressure regulation within industrial and commercial service environments. Specifically designed for field technicians, this replacement regulator spring is compatible with Sensus 243, 121, and 122 diaphragm type gas regulators. It provides a specific spring range essential for maintaining outlet pressure control. For Sensus 243 12, 121 12, and 122 12 gas