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Optimal Gas Flow: Specifically calibrated for natural gas systems with a robust 3/4" inlet and outlet for high-demand heating cycles
large unit heaters
Enhanced Efficiency: Optimizes refrigerant charge across varying load conditions
Simplified Installation: Standard 2-wire 24V wiring integrates seamlessly with most modern zone control panels and HVAC thermostats
Lochinvar & A.O. Smith 100093991 Burner Assembly 322838-753 Optimal Gas Flow: Specifically calibratedThe Lochinvar & A. O. Smith 100093991 Burner Assembly is a critical OEM component designed for high efficiency commercial boilers and water heaters. Engineered specifically for natural gas water heater repair, this assembly ensures precise fuel to air ratios and stable flame patterns. This NAT FINAL BURNER ASSY is a direct replacement part used across several Lochinvar Knight and A. O. Smith Cyclone models, maintaining the original equipments