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Reliable Conductivity: Engineered to minimize voltage drop and prevent localized hotspots on the terminal board
Technicians typically identify issues through "pressure switch stuck open" fault codes
ASME Section IV "HV" certified safety device specifically engineered for low-pressure hot water boilers
The forged brass body is complemented by plated brass trim
Lochinvar & A.O. Smith 100187927 Burner Assembly 320788-703 Reliable Conductivity: Engineered to minimizeWhen you're servicing a failing GS(N)05040 natural gas water heater, the Lochinvar & A. O. Smith 100187927 Burner is the exact 20 inch final burner assembly required for a drop in replacement. This NAT 20" BURNER ASSY comes pre configured with a #34 orifice, ensuring the correct BTU output and manifold pressure for high efficiency operation in Lochinvar Series 400 units. Veteran techs know that burner degradation or cracked heads often lead to
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