Honeywell PA404A1025 Pressuretrol Controller

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.

Honeywell PA404A1025 Features:

• A screw on top of the case allows set point adjustment without removing the cover
• 20 psi maximum safe operating pressure
• 50 psi pressure surge
• Stainless Steel Diaphragm sensor element
• 3 psi to 15 psi Adjustable operating range
• 1 to 5 psi Adjustable differential pressure range
• Additive or Subtractive differential pressure range
• 95% RH, non-condensing operating humidity range
• Gray enamel finish case
• Safety control for steam heating boilers applications
• 4-15/32" high x 3-3/8" wide x 2-1/4" deep

Technical Literature: