Set your ventilation or air system to provide a boost of air right when it's needed. We also have a variety of timers for appliances and lighting fixtures, so you can set them for automatic shut off at intervals, or at certain times of the day. This helps control energy costs by ensuring you don't leave the lights on when they're not in use. They're also great for thwarting would-be intruders, because you can set lighting to come on when you're away from home.
Intermatic Plug In Appliance Timer TN311K
Intermatic 240V Plug In AC Timer HB112C
Sylvania Table Top Timer SA-135