mounting bracket

technicians often source a new foam seal or gasket separately to ensure a proper air seal

Common Questions & Technical Insights: What is the primary application for an "Open High" switch

To ensure safe operation and prevent arcing

Direct OEM Compatibility: Engineered specifically for Daikin and McQuay equipment to eliminate field modification and ensure proper set-point accuracy

Lochinvar & A.O. Smith 100187919 Burner Assembly 321894-709 mounting bracketThe Lochinvar & A. O. Smith 100187919 Burner Assembly is a high specification service component engineered for 16 inch natural gas combustion chambers. This OEM natural gas burner replacement is designed to restore precise thermal output for commercial and residential boilers and water heaters. As a direct replacement for Lochinvar part 100187919 and compatible A. O. Smith water heater burner systems, it features a precision drilled #37 orifice to