Description

The Lochinvar 100277753 is an ESC (Electronic Sequencing Control) modulating bus control board.UL Recognized and CSA Certified, ensuring safety compliance.

This control board enables reliable data exchange with external devices through MOD-BUS communication, allowing enhanced remote interfacing and diagnostic monitoring.

It is a direct replacement for the 100167571 control board.Designed to manage communication and modulation functions within the boiler system.