The Advanced Distributor Products 76700805 Control Board is a multi-function electrical component designed to regulate the operation of HVAC air handlers, including ADP PC, B, and MX series units. It processes signals from system controls and coordinates blower motor operation and other electrical functions to maintain proper heating and cooling performance. This control board support... https://www.partshnc.com/76700805-advanced-distributor-products-control-board