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www.reference.com/article/air-conditioning-work-4450a7469e20bd10

Air conditioners work by transferring heat energy from inside the home to the exterior. Liquid refrigerant absorbs heat from the home, becomes a gas, and travels to the outside. A compressor and condenser then converts it back to a liquid, and it releases the energy, th...

www.reference.com/article/air-conditioning-systems-work-4a599d167b9a3422

Air conditioning systems use a refrigerant to replace hot with cold air. The refrigerant is sent in a loop where it absorbs heat inside, removes it on the outside and cools it before it enters the inside again, according to LiveScience.

www.reference.com/article/can-air-conditioning-4264248956f599f5

Low-income households may qualify for subsidies to cover the cost of air conditioning through the LIHEAP program. These programs are administered by local governments and do not always provide funds for purchasing new air conditioners, but local charity programs sometim...

www.reference.com/article/air-conditioning-products-85ee2ed3e746fa43

The first steps a buyer takes to find air conditioning products are to understand what he needs and find stores that offer the products. Some of the stores that offer air conditioning products as of 2015 include ACPShutters.com, Airedale.com and Daikin.com. These websit...

www.reference.com/article/air-conditioning-cover-26fae450f045a2de

An air conditioner cover is used to protect the unit from different elements such as snow and ice during the off season. Covering the air conditioner stops debris from becoming lodged inside. The cover keeps the coils clean, which helps the unit run more efficiently dur...

www.reference.com/article/invented-air-conditioning-e8d4d1c09c2dc8a8

According to Carrier United Technologies, Willis Carrier invented the modern air conditioning system in 1902. Carrier's invention gave rise to many industries within today's economy.

www.reference.com/article/air-conditioning-invented-146aaf107a0468b4

Modern electro-mechanical air conditioners were first created in 1902 by Willis Carrier. He created the device to improve manufacturing process control in a printing plant.