Description
KeepRite 1172809 Two-Stage Furnace Control Board – OEM HK42FZ020 Replacement
The KeepRite 1172809 Control Board (Model HK42FZ020) is an OEM-grade, two-stage furnace control board designed to ensure precise and efficient operation of KeepRite residential gas furnaces. This intelligent board governs all major furnace functions—from safe ignition sequencing to blower fan control—while optimizing performance in systems with two-stage burners.
Ideal for systems that adjust output based on heating demand, the 1172809 helps maintain steady indoor temperatures and energy-efficient performance. Whether you’re performing a repair or proactive system upgrade, this control board offers a reliable and straightforward replacement.
Key Features:
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OEM control board for KeepRite two-stage gas furnaces
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Coordinates dual-stage heating, blower timing, and safety checks
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Improves energy efficiency and temperature consistency
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Plug-and-play design for easy installation and compatibility
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Helps extend furnace life and maintain optimal operation
Alternate Part Numbers:
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3420M097182
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CEPL130591-41-I
With its robust performance and precise control, the KeepRite 1172809 is the go-to solution for restoring dependable furnace function in demanding residential heating applications.
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