Greenheck 386418 Dual Air Pressure Switch

The Greenheck 386418 Air Pressure Switch Dual is an essential tool to the HVAC systems since it regulates the pressure of air in order to achieve the better performance. This switch steel and plastic, is effective in 40°F to 60°F (4°C to 15°C) temperature. It is a dual air pressure switch with two setpoints for the detection of pressure variations and control. This functionality is essential in ventilation systems where pressure control is crucial to safety, reliability and efficiency. The switch is used to detect changes in pressure in the air and the switch causes further actions of the kind of operating the ventilations, adjusting the dampers as well as in controlling combustion procedures required in furnaces and boilers.