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Housed in a durable plated casing
for optimal performance and to avoid motor overload or shroud interference
including popular units like the 2HN
leading to the element cracking during the first heating cycle
Lochinvar & A.O. Smith 100277290 Rod 320819-301 Housed in a durable platedThe Lochinvar & A. O. Smith 100277290 Flame Rod is a critical safety component engineered for precise flame rectification in high efficiency gas fired heating systems. As a veteran technician knows, flame sensor troubleshooting often begins when a unit short cycles or fails to prove flame within the standard 4 second ignition window. This OEM furnace flame sensor is designed to communicate directly with the control board, converting AC voltage to a DC