The release of these gasses also occurs during servicing. The problem is that an aging sealed system may develop leaks and allow the refrigerant to escape. How do refrigerants pass from AC equipment to the atmosphere? All refrigerant gasses are contained in an air conditioner’s sealed system.
QUIET RELAY SWITHC FOR PAYNE AIR CONDITIONERS HOW TO
For information on single-room air conditioners, please see How to Buy a Window or Room Air Conditioner.Īs shown in the diagrams, a central air conditioning system consists of a condenser unit, an air-handling unit with a blower (such as a forced-air furnace) and an evaporator coil, and a system of ductwork for exchanging room air with chilled air.
If you’re not sure whether to buy individual room air conditioners or a central air conditioner, see the article Choosing Central or Room AC, which compares the two. When switched to cooling, the furnace becomes an air handler that sends chilled air through the “warm” air ducts and registers. This shows the system in a warming cycle. Central AC delivers warmed or cooled air to the entire house through ductwork. Unlike window, portable, or in-the-wall single room air conditioners, a central air conditioner distributes conditioned air throughout the house. This article is about whole-house air conditioning, not single-room units or heat pumps. A central air conditioner cools with an outdoor compressor and condenser coil connected to a an indoor air handler (or furnace) fitted with an evaporator coil.
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