Lochinvar & A.O. Smith 100208390 Pressure Switch

Lochinvar & A.O. Smith 100208390 Pressure Switch is integrated into HVAC systems used for water heaters and boilers among others. It monitors system pressure and manages the process of running the burner on or off in order to maintain order. This safeguard ensures that your equipment is not over heated and it also has the added advantage of increasing the life of your equipment. Both for home and business purposes, this pressure switch is essential for proper heating control.