Description
The Honeywell PA404B1023 Pressuretrol Controller is a precision pressure-sensing control designed specifically for steam heating boiler systems. Engineered for reliable SPST switching action, this controller monitors and regulates steam pressure to maintain safe and efficient boiler operation. Its durable stainless steel diaphragm ensures long-lasting performance in demanding steam environments.
Key Features
- SPST (Single-Pole, Single-Throw) switching action for dependable on/off control
- Adjustable pressure range of 0.5–9 PSI to suit a wide variety of steam heating applications
- Adjustable differential range of 1–5 PSI for precise pressure differential control
- 20 PSI maximum safe operating pressure for added system protection
- 1/4″ female threaded connection for straightforward installation
- Stainless steel diaphragm for superior corrosion resistance and durability
- Designed for use with residential and light commercial steam heating boilers
Specifications
- Model: PA404B1023
- Switching Type: SPST
- Adjustable Pressure Range: 0.5–9 PSI
- Adjustable Differential Range: 1–5 PSI
- Maximum Safe Operating Pressure: 20 PSI
- Connection: 1/4″ Female Threads
- Diaphragm Material: Stainless Steel
- Application: Steam Heating Boiler
Application
The PA404B1023 is ideal for controlling burner operation on steam heating boilers. By sensing system steam pressure and switching the burner circuit at user-defined set points, it helps prevent over-pressurization and maintains efficient, consistent heat delivery throughout the building.
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