Pay in 4 interest-free payments of $28.19 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
For high-temperature cutout applications
Enhanced Protection: The polyethylene shield prevents accidental grounding and protects the conductive probe from physical debris
The 1/2" round shaft adapter and die-cast aluminum housing provide a rugged
Common Questions Is a minimum pressure differential required for this valve to operate
this is an OEM-specific part for AO Smith and Lochinvar Gen 2 units
Lochinvar & A.O. Smith 100275525 Board 326058-755 For high-temperature cutout applicationsThe Lochinvar & A. O. Smith 100275525 Interface Control Board is a critical OEM replacement component designed for high efficiency boiler and water heater systems. This user interface control board serves as the primary communication hub between the technician and the appliance, processing input signals and regulating essential heating functions. Engineered for precision, the 100275525 board ensures accurate temperature modulation and system