Sensus 143-16-021-04 Blue Spring and R8404 primary controls

and R8404 primary controls

the 1173830 is the official OEM substitute for the PSE-CE17 part number found in many ICP units

The Amana-Goodman 20171701 Drain Trap is a critical OEM replacement component engineered for high-efficiency condensing gas furnaces

Universal Input Compatibility: Operates on 10-30 Vac/dc or 120 Vac

The 24V secondary output provides a steady 1

Sensus 143-16-021-04 Blue Spring and R8404 primary controlsThe 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