Sensus 143-16-021-11 Spring and Comfortmaker

and Comfortmaker

the 5H0735930000 is compatible with widely used Modine gas-fired heaters

What does the LED indicate

the P285500 features a distinct red high-visibility housing and a standard dual-terminal configuration for secure lead-wire connectivity

1/2-inch bore

Sensus 143-16-021-11 Spring and ComfortmakerThe Sensus 143 16 021 11 Spring is a critical component for fine tuning the outlet pressure of Sensus 243 12 gas regulators. This orange black color coded spring is specifically engineered to provide a calibrated pressure range of 10" to 18" w. c. (water column), ensuring precise downstream delivery in commercial and industrial combustion systems. Designed for a seamless fit within the 243 12 series, it allows technicians to convert or maintain