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Rosewood paper grain — description and returns beneath the overlapping buy card.
Engineered for long-term reliability
10" WC rating signify
Holder flame sensor (identical to the RLY2705) monitors the burner's combustion process by generating a DC microamp (µA) signal
and that no supply or return vents are obstructed
This relay recycles instantly
Lennox 33J24 Main Burner 340155-7024 Engineered for long-term reliabilityFor veteran technicians and mechanical contractors, the Lennox 33J24 Main Burner (also identified under part number 33J2401) is an essential OEM replacement component designed for high efficiency gas furnaces. This precision engineered burner is critical for maintaining the correct air gas mixture and ensuring a stable, clean blue flame during the ignition cycle. Built to withstand high thermal stress, it effectively prevents common issues such as