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Key Benefits No Minimum Operating Pressure: The direct-acting design allows the valve to function reliably from 0 PSI up to its 15 PSI maximum
Common indicators include the boiler inducer motor running continuously without the burner igniting
the 100163249 is a complete assembly designed to provide a leak-proof installation out of the box
with an operating range from 33°F to 240°F
Lennox 25W90 Plate 320788-703 Key Benefits No Minimum OperatingThe Lennox 25W90 Collector Box Plate is a critical replacement component engineered for high efficiency Lennox G40, G41, G50, G51, and G61 series gas furnaces. This secondary heat exchanger plate acts as the primary interface for managing condensate drainage and flue gas transitions within the condensing furnace collector box assembly. Manufactured with corrosion resistant materials, the 25W90 provides a precise seal to maintain required static
