How you Air Conditioner Works
The principals behind air conditioning are quite simple. In practice however, insuring that all the electrical and mechanical functions of a Home Comfort System work together in a safe and efficient manner are critical to your comfort. A safety and efficiency inspection and servicing is recommended twice yearly prior to the Summer Cooling Season and the Winter Heating Season to insure you are getting the most from your air conditioner, heater, or heat pump.
How Your Air Conditioner Works Video courtesy of How Stuff Works