Lennox 77M08 Corbel Plate 30067439-890 Durable Construction: Engineered to withstand

Durable Construction: Engineered to withstand harsh outdoor environments without losing its 21-degree pitch

verify your specific system requirements first

Can I use this for a 115V furnace

though recurring trips indicate a serious underlying combustion issue that requires professional diagnostic

Is this switch identical to the PRS2434K

Lennox 77M08 Corbel Plate 30067439-890 Durable Construction: Engineered to withstandThe Lennox 77M08 Corbel Plate is a critical OEM replacement part engineered for structural integrity and precise component alignment within Lennox gas furnace systems and rooftop units. This heavy duty furnace support plate is designed to manage the thermal and mechanical stresses of high capacity residential and commercial HVAC applications. By providing a stable base for internal burner assemblies, the 77M08 Corbel Plate (also identified as Lennox