P232 Series Sensitive differential pressure switch for Air Flow

P232 Series differential pressure switch senses pressure and air flow in electric duct heaters, humidifiers, air conditioning coils, and other equipment. Use to prove and control pressure/air flow, and detect clogged filters and iced coils.

• Typical applications include air proving with electric duct heaters, maximum air flow controls for variable air volume systems and more
• Designed for use only as operating controls
• Easy-to-read set point scale with versatile mounting options