Description
The Lochinvar & A.O. Smith 100217965 2.3″ Blocked Inlet Pressure Switch is an important component that prevents your HVAC system from being flooded by low water pressure. It is intended for use with Lochinvar and A.O. Smith boilers and also furnaces. This pressure switch measures the water pressure at the boiler or furnace inlet. If the pressure goes below a set level, this indicates some problems or blockage, then the switch will turn off the system. This prevents the equipment from operating in dangerous conditions and also prevents costly damage.
