Lochinvar & A.O. Smith 100110929 Burner 320074-702 using the correct OEM limit

using the correct OEM limit switch ensures the system adheres to original safety specifications and maintains operational efficiency

allowing for visible confirmation of valve position

The NBR components in this kit are rated for standard air and water temperatures

Technicians should check for a "Pressure Switch Open" fault code on the furnace control board

Engineered for reliable HVAC spark ignition

Lochinvar & A.O. Smith 100110929 Burner 320074-702 using the correct OEM limitThe Lochinvar & A. O. Smith 100110929 Burner is a critical Lo NOx main burner assembly engineered for high efficiency commercial and residential water heaters and boilers. This precision engineered component is designed to maintain optimal combustion stability while significantly reducing nitrogen oxide emissions to meet stringent environmental compliance standards. As an authentic OEM replacement part, it ensures proper flame pattern distribution and