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parameter adjustments for outdoor reset curves
It serves as a direct upgrade for older 624640-A and 624602 circuit boards
ensuring reliable flame establishment even in high-cycle environments
always match the specified temperature "Open" and "Close" points listed on the original equipment tag
Trane BOX0581 Collector Box 321042-401 parameter adjustments for outdoor resetThe Trane BOX0581 is a high performance flue collector box engineered for high efficiency gas furnace systems. As an essential component for secondary heat exchanger management, the BOX0581 collector box is responsible for capturing corrosive condensate and acidic combustion byproducts, directing them safely away from the metal heat exchanger surfaces to prevent premature failure. Built with a specialized, temperature resistant composite material,
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