BCFURNACE
446-035
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
LENNOX CONTROL BOARD
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours

LENNOX CONTROL BOARD Control Board, Circuit, Ignition Modulating
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
This Lennox Control Board is a high-performance ignition modulating circuit board designed to serve as the central processing unit for residential heating systems. As a critical HVAC replacement part, it manages the complex sequences of furnace operation, including gas valve regulation, blower motor speeds, and ignition timing. If your heating system is experiencing intermittent heating, ignition failure, or communication errors, this integrated control board restores optimal efficiency and safety by monitoring system sensors and providing real-time diagnostics. Engineered for reliability, this modulating control board helps maintain precise temperature control and peak energy efficiency in compatible gas furnaces and air handling units.
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