Pay in 4 interest-free payments of $28.27 Learn more
Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
maintaining consistent thermal performance under high-pressure conditions
For optimal accuracy at the 0
Key Benefits: All-Aluminum Design: Eliminates the risk of galvanic corrosion between dissimilar metals
Fasco 7021-7152
and steam systems up to 366°F
Lochinvar & A.O. Smith 100093810 Switch 320720-756 maintaining consistent thermal performance underThe 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