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Heating, ventilation, and air conditioning - 위키피디아 영어

6 Maintenance 6 Energy efficiency 6.1 Heating energy 6.2 Ground source heat pump 6.3 Solar air conditioning 6.4 Ventilation energy recovery 6.5 Air conditioning energy 6.6 Demand-controlled...

Air conditioning - 위키피디아 영어

For the Curved Air album, see Air Conditioning (album). For a similar device capable of both cooling and heating, see heat pump. "a/c" redirects here. For the abbreviation used in banking...

History of Air Conditioning | Department of Energy - 미국 에너지부

"Air conditioning" coined ; Carrier invents centrifugal chiller ; Chlorofluorocarbon refrigerants created ; Room cooling systems hit the market ; Window air conditioning unit invented ; Low-cost air conditioners become widely available ; National Laboratory research advances air conditioning technology ; Title VI of Clean Air Act signals phase-out of CFCs ; Industry shifts away from CFCs ; Energy Department sets first efficiency standards

Air Conditioning | Department of Energy - 미국 에너지부

An air conditioner cools your home with a cold indoor coil called the evaporator. The condenser, a hot outdoor coil, releases the collected heat outside. The evaporator and condenser coils are serpentine tubing surrounded by aluminum fins. This tubing is usually made of copper. A pump, called the compressor, moves a heat transfer fluid (or refrigerant) between the evaporator and the condenser. The pump forces the refrigerant through the circuit of tubing and fins in the coils. The liquid refrigerant evaporates in the indoor evaporator coil, pul ...

AC Maintenance - Time for Air Conditioning Maintenance?

Certified and reliable AC maintenance company offering competitive prices in Portland, Oregon. Keep your air conditioner running smoothly with our professional air conditioning maintenance service.

Central Air Conditioning | Department of Energy - 미국 에너지부

Central air conditioners circulate cool air through a system of supply and return ducts. Supply ducts and registers (i.e., openings in the walls, floors, or ceilings covered by grills) carry cooled air from the air conditioner to the home. This cooled air becomes warmer as it circulates through the home; then it flows back to the central air conditioner through return ducts and registers. To learn how central air conditioners compare to other cooling systems, check out our Energy Saver 101 Infographic: Home Cooling. ...

Air Conditioning Maintenance Services - Linked in

Reactive Maintenance Services · Fixed Time Maintenance Services · Condition Based Maintenance Services · Planned Preventative Maintenance Services · Reliability Centred Maintenance Services

Air Conditioning Maintenance London | Air Conditioner Service

Our expert air conditioning service and maintenance engineers operate all over London and the Home Counties. Call us for an instant quote to service your AC

Air Conditioning Systems | Carrier Air Conditioners and AC Units

Initial Cost $$$ · Energy Savings: Comfort Features: Sound Performance:

Best Central Air Conditioning Buying Guide - Consumer Reports

they cost less to run while keeping you cool and comfortable.... permanent air conditioning system to a house (or a section... Central AC systems need regular maintenance for optimal...

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