Description
The HTP 7855P-268 Main Control Board is an electronic control component used to regulate the operating sequence and safety monitoring of heating equipment of the HVAC systems. It works by using integrated circuitry, which interprets signals sent by temperature sensors pressure switches, and safety elements and sends commands to ignition components, pumps, and fans when running boilers and hydronic HVAC systems. It is mounted in the equipment control compartment, to which wiring harnesses are attached to the corresponding terminals. Continuous signal processing is used to coordinate ignition, monitor the state of the system.
