Central Air Conditioning by Treat’s Heating & Cooling
Air conditioners work by using energy to convert heat into cold air by using a compressor cycle much like a refrigerator, only in bigger spaces. This cycle allows heat to be transferred from the inside of the house to the outside of the house. Refrigerant is used in this process, where heat is absorbed and released as it goes outside.
The refrigerant changes in state between gas and liquid during this cycle. Whenever the refrigerant changes from liquid to gas, it absorbs heat then when it changes back from gas to liquid state, it releases heat. The liquid is passed through an expansion device that changes the liquid into a low pressure mixture of liquid/gas. This is why some of the air conditioning units have water droplets or perspiration on the equipment that is sticking on the outside. The remaining liquid in the indoor coils absorbs heat from the inside air, which turns into a low-temperature gas cooling the indoor air.
The compressor located on the outside air portion of the air conditioner, is the one responsible for compressing the gas. The condenser, also located outside like the compressor, is responsible for condensing the vapor. The evaporator is the part that heats up the furnace when the heater portion of your central air is used. It is normally located inside the indoor coil or as part of the furnace.
The compressor then compresses the low temperature gas, reducing the volume and increasing its temperature and pressure which causes it to turn into vapor. The vapor then goes into the condenser (outdoor coil) which transfers the heat outdoors. This process then causes the refrigerant to condense into a liquid state that returns the expansion device repeating the cycle.
As air passed through the indoor coil, the air inside is cooled and dehumidified. During the dehumidification stage, the moisture is removed from the air becoming a liquid form which then gets collected in a pan located at the bottom of the indoor coil of the air conditioner. The liquid or moisture eventually gets drained outside
If you would like more information on central air conditioning, call Treat’s Heating & Cooling at 360.825.0800. We offer free estimates on installation of new equipment.
The Enumclaw, WA central air conditioning experts at Treat’s Heating & Cooling offer high quality installation, repair, maintenance, and other heating and air conditioning services throughout Western Washington including Enumclaw, Buckley, Bonney Lake, Sumner, Puyallup, Tacoma, Auburn, Black Diamond, Covington, Maple Valley, Federal Way, Kent, & Seattle WA.