This differential pressure switch is used to sense pressure/air flow in ducts.
Features
• easy-to-read setpoint scale
• versatile mounting options
Applications
• pressure/air flow proving with electric duct heaters, humidifiers, and other equipment
• maximum pressure/air flow control for variable volume systems
• reheat duct powered systems
• clogged filter detection
• detection of icing of air conditioning coils and initiation of defrost cycle
• sensitive pressure settings
• dust-tight snap switch
