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Key Benefits Direct OEM Compatibility: Verified for Utica-Dunkirk heating systems
The 309100 is an auto-reset switch
26" WC on rise to ensure precise safety cut-offs for specific residential furnace platforms
Why use an HH core instead of a standard core
Laars Heating Systems RE2344301 Control Els PW 29614 Key Benefits Direct OEM Compatibility:The Laars RE2344301 is a critical PCB Temperature Control Module engineered specifically for high demand hydronic systems. As a genuine Laars HVAC replacement part, this electronic control board provides the precise logic required to manage boiler firing sequences and maintain tight temperature setpoints. Designed for exact fit compatibility with MightyTherm2 series units (including 200 thru 400 models), it replaces aging or failed modules to restore