LY-H1R Heater Electric Control Board is responsible for controlling and coordinating the various electrical components of the unit, such as the heating element, thermostat, and safety features. The control board receives input from the thermostat and uses that information to determine when to turn on or off the heating element to maintain the desired temperature. In addition to basic control functions, the LY-H1R Heater Electric Control Board also include advanced features such as multiple temperature settings, programmable timers, and safety features such as overheat protection and automatic shutoff in case of a malfunction.