As summer ends and cold weather approaches, many Ontario homeowners begin preparing their properties for snow, ice and freezing temperatures. Patio furniture is stored, outdoor taps are shut off and gardens are cleared. During this process, one question often comes up: should I cover my air conditioner in winter?The answer is not a simple yes or no. Most outdoor central air conditioning units are designed to remain outside throughout the year and withstand normal rain, snow and cold weather. ...