Lochinvar & A.O. Smith 100277290 Rod 322838-753 ensuring factory-spec performance in Carrier-family

ensuring factory-spec performance in Carrier-family HVAC systems

and commercial installations

you know that keeping a high-BTU boiler running efficiently depends entirely on the air-fuel ratio

If you are operating an older HE or VHE Series 1-3 using a cycle pilot and need to upgrade to the Gold Control HSI system

Lochinvar & A.O. Smith 100277290 Rod 322838-753 ensuring factory-spec performance in Carrier-familyThe 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