Resideo PA404A1033/U Pressuretrol Controller with Additive 1 to 5 psi Differential Pressure TMIN3/4 and blue for safely and

and blue for safely and efficiently charging

(6)Square Bit 1" SQ2

Powder coat paint finish for maximum rust protection

Made in the US with Global Components

Sensors: Up to 2 Measuring Range: 0 to 20

Resideo PA404A1033/U Pressuretrol Controller with Additive 1 to 5 psi Differential Pressure TMIN3/4 and blue for safely andResideo PA404A1033 U Pressuretrol Controller with Additive 1 to 5 psi Differential Pressure The PA404 is a series 40 (2 wire, SPST) Pressuretrol controller for use in 24, 120, 240, or 277 V control circuits or in self powered (millivoltage) applications. FEATURES The PA404A is a pressure actuated high limit, safety control for steam heating boilers. It breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level.