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Carbon buildup on the burner surface can lead to flame rectification issues or "Flame Fail Running" lockouts
Refractory Durability: OEM-spec refractory material resists thermal shock and high-velocity oil flames
Optimized Airflow: Maintains the exact internal dimensions required for centrifugal fan efficiency and noise reduction
This relay uses a 120V AC coil
Aprilaire 4978 Electrode Wire 326010-701 Carbon buildup on the burnerThe Aprilaire 4978 Electrode Wire is an essential internal component designed specifically for Aprilaire steam humidifiers. This high quality humidifier replacement wire ensures a reliable electrical connection between the power source and the steam canister electrodes. Engineered for high temperature resistance and durability, the Aprilaire 4978 maintains consistent power delivery, which is critical for effective steam humidification. When your
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