AC Condenser Control Board Assembly 

The air-conditioning condenser is a small radiator inside the dashboard that provides cold air for the air-conditioning system. A transformer inside your furnace housing converts your home's 120V line voltage to 24V. This voltage then supplies the control board, which distributes that power to each thermostat in your house. Given its importance to the proper functioning of your HVAC system, a faulty control board can lead to many issues. This control board is a replacement part for model R.Q.12F12W