Abstract: A facility for housing animals such as poultry in a well-ventilated and temperature controlled environment. The facility includes an electronic temperature controller system for providing manual control, as well as programmed operation, over a plurality of side wall curtains, a plurality of tunnel curtains, a plurality of side wall exhaust fans and a plurality of tunnel fans. The system enables the user to instantly visually check the status of, and program operation of, each of these devices by providing a plurality of independent switch controls and indicia for each such device associated with the facility. In alternative embodiments a plurality of heater control switches are included as well as a plurality of auxiliary switch controls for controlling a plurality of optional stir fans.