BCFURNACE
446-038
+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 high-performance HVAC control board serves as the primary command center for your modulating gas furnace. Designed to optimize heating efficiency, this ignition modulating circuit board manages the complex sequence of operation, including gas valve regulation, flame sensing, and blower motor timing. As a critical replacement component for modern high-efficiency heating systems, it helps resolve common issues such as ignition failure, intermittent heating, or unresponsive system commands. By precisely controlling the modulating heat output, this board ensures a consistent indoor temperature while maximizing energy savings. Engineered for durability and precision, it is an essential part for maintaining the safety and functionality of residential central heating units.
Compatible parts and related replacements
Looking for more Control Boards?