Honeywell SP970A1005 3-Port Pneumatic Minimum Position Switch 10 PSI Span

The Honeywell SP970A1005 3-Port Pneumatic Minimum Position Switch is a precision control instrument that is used in heating and air conditioning systems. It checks the position of an actuator of a valve and opens or closes the valve depending on pressure levels, within a certain range. It has a 10 PSI span and operates at a temperature of between 0°F and 140°F making it suitable for controlling air handling units, chillers, and heating systems. This switch also ensures that the system is not overworked with the valves and that it is more energy efficient.