Lochinvar 100287159 Main Control Board High Altitude

Product Description

The LOCHINVAR 100287159 is a main control board designed for high-altitude installations in Lochinvar heating equipment. This board serves as the primary electronic controller, managing burner sequencing, ignition, and safety lockout functions within the appliance. High-altitude variants are calibrated to account for reduced air density, ensuring reliable combustion management at elevated elevations. Licensed HVAC technicians and boiler service professionals are the typical installers for this component.

This control board is suited for high-altitude residential and light commercial heating applications where standard control boards are not approved for use. It is intended for use in Lochinvar heating systems installed in regions where altitude compensation is required by local codes or the equipment manufacturer. Consult the equipment's installation manual to confirm this board is the correct replacement for the specific unit being serviced.

Key Features

• Main control board engineered for high-altitude operation
• Manages burner sequencing, ignition control, and safety lockout functions
• Direct OEM replacement for compatible Lochinvar heating equipment
• Altitude-specific calibration for reliable combustion management at elevation

Compatibility

Designed as an OEM-style replacement main control board for Lochinvar heating equipment requiring a high-altitude control solution.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified boiler service professional. Shut off all power to the unit and allow it to cool completely before removing the existing control board. Follow all applicable local codes and the manufacturer's installation documentation when replacing control boards in heating equipment. Handle the board carefully to avoid damage from electrostatic discharge.