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Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
Not sure this fits your furnace? Call us — we're happy to help
This advanced Dual Analog I/O Control Board is a vital component for high-efficiency heating and HVAC systems requiring modulating ignition control. Designed to handle precise analog signals, this circuit board manages both input and output functions to ensure optimal fuel-to-air ratios and consistent temperature regulation. It serves as the primary communication hub between system sensors and the ignition module, allowing for smooth, variable-speed performance rather than simple on/off cycling. Because this is a sophisticated electronic controller, it requires specific programming to align with the operating parameters of your compatible heating equipment. Ideal for repairing malfunctioning furnaces or boilers that utilize modulating burner technology, this replacement board helps restore energy efficiency and reliable operation to your appliance.
Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.
1-778-759-9864Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com
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