Phoenix Heating & Air Conditioning: Keeping Your Home as Cool as a Fridge

Phoenix Heating & Air Conditioning

Modern air conditioning as we know it was developed in 1902 by an electrical engineer named Willis Haviland Carrier. It was designed to solve a humidity problem at the Sackett-Wilhelms Lithographing and Publishing Company in Brooklyn, N.Y. Paper stock at the plant could occasionally absorb moisture from the hot air, resulting in difficultly when applying the layered inking techniques of that was common at that time.

The common central A/C system for Phoenix heating & air conditioning is a split system, with an outdoor unit, or "compressor-bearing unit" and an indoor coil, which is usually located on top of the furnace in the house.

A/C units and refrigerators work exactly the same way. Instead of cooling just the little, insulated space within a fridge, a unit cools a room, home, or a building.

Heat and moisture are taken out from the residence when hot air from inside the home is blown over the cooled indoor coil. The heat in the air transfers to the coil, which ultimately cools the air.

Phoenix Heating & Air Conditioning

Phoenix heating & air conditioning units use refrigeration to cool indoor air, utilizing a remarkable physical law: When a liquid converts to a gas, it absorbs heat. A/C units take advantage of this ability of phase conversion by creating unique chemical compounds to evaporate and condense repeatedly in a closed system of coils.

The compounds that are used are refrigerants that have properties enabling them to change at relatively cold temperatures. Units also possess fans that circulate hot interior air over these cold, refrigerant-filled coils. Central A/C units have a complete system of ducts designed to move air to and from these air-chilling coils.

The unit has three primary parts: a compressor, a condenser and an evaporator. The compressor and condenser are typically found on the exterior air portion of the unit. The evaporator is located within the home, sometimes as part of a furnace. This part that your heats house.