Solar Controller for U.S. Sunlight Solar Powered Ventilators

Buy Solar Controller for U.S. Sunlight Solar Powered Ventilatorsfrom Michaels.ca

Addition of the Solar Controller with Dual Mode Technology will enable your U.S. Sunlight Solar Powered Attic Fan to run after sunset, or when there is no light available from the sun. When there is no sunlight available to power the fan, and the Solar Controller has the optional house power connection enabled, the Solar Controller will cycle house electricity for 15 minutes every half-hour in order to power the fan. This will allow your attic temperature to continue to drop after sunset and help remove the hot, stagnant air that can buildup on those warm summer evenings.