Lochinvar & A.O. Smith 100093810 Switch 320720-756 and steam systems up to

and steam systems up to 366°F

and high-temperature cover gasket

maintaining consistent thermal performance under high-pressure conditions

What capacitor is required for the Lennox 65G60

Key Benefits: All-Aluminum Design: Eliminates the risk of galvanic corrosion between dissimilar metals

Lochinvar & A.O. Smith 100093810 Switch 320720-756 and steam systems up toThe Lochinvar & A. O. Smith 100093810 Switch is a critical safety component designed specifically for natural gas water heaters, including the high volume FG40T34 residential model. As a primary water heater door switch, this part functions as an electrochemical interlock, ensuring the burner assembly only receives fuel when the access door is fully seated and secured. This OEM replacement part is engineered to meet the precise tolerances of Lochinvar