


Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The AO SMITH 100110894 is a replacement heat shield designed to protect surrounding components from high-temperature exposure in water heating systems. Heat shields serve as a critical thermal barrier, reducing radiant heat transfer to adjacent parts and cabinet surfaces. This part is replaced during routine maintenance or after physical damage, and installation is typically performed by licensed plumbers or water heater service technicians familiar with AO SMITH equipment and applicable safety codes.
This heat shield is intended as a direct OEM-style replacement part for AO SMITH water heaters. It fits into systems where thermal management and component protection are required near the burner assembly or flue area. Service professionals replacing worn or damaged heat shields should verify the part number against the unit nameplate before ordering to confirm fitment.
Designed as an OEM-style replacement heat shield for AO SMITH water heaters. Verify the unit model number and nameplate data against part number 100110894 before installation to confirm compatibility.
Installation should be performed by a licensed plumber or qualified water heater technician. Before beginning service, shut off the gas supply and disconnect electrical power to the unit as applicable, and allow all components to cool completely before handling. Refer to the unit service manual and applicable local codes, including IFGC requirements, for proper procedures. Do not operate the unit with the heat shield removed or improperly seated.
Thanks for subscribing!
This email has been registered!
