Resideo PA404A1009/U Pressuretrol Pressure Control, 0.5–9 psi, Without Lugs

Pressuretrol pressure control with 0.5–9 psi (0.1–0.6 kg/cm²) range, without lugs, additive or subtractive differential.

Features

• Pressure controller breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level
• Sensitive pressure actuated diaphragm expands or contracts with pressure variations, moving a lever mechanism which operates the snap switch
• A screw on top of the case allows set point adjustment without removing the cover
• Differential is adjusted by means of a dial located inside the case

Specifications

• Brand: Resideo (Honeywell Home)
• Manufacturer Part #: PA404A1009/U
• Application: Safety Control For Steam Heating Boilers
• Approvals and Standards: UL Listed: File no. MP466, Guide no. MBPR, CSA Listed: File no. LR1620
• Compatible With: Steam Heating Boilers
• Adjustable Operating Pressure (Min): 0.5 psi, 3 kPa
• Adjustable Operating Pressure (Max): 9.0 psi, 62 kPa
• Differential Type: Additive
• Adjustable Scale Range: 0.5 psi to 9 psi, 3 kPa to 62 kPa
• Pressure Surge: 50 psi maximum, 345 kPa maximum
• Switch Operation: Pressure actuated SPST, snap-action
• Color: Gray
• Product Height: 4.47 in, 114 mm
• Product Width: 3.38 in, 86 mm
• UPC: 085267064279
• Country of Origin: MX
• Category: Controls, Switches & Sensors

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