air-conditioners

Window-mounted cooling units

Air-conditioners is the plural of air-conditioner—a machine that cools and dehumidifies indoor air.

The term covers everything from window units to central systems: The air-conditioners in this building are ancient.

In casual speech, often shortened to AC or A/C.

appliance

units

Standard measures of quantity

filters · refrigerant · coils · condensers · evaporators · fans · ducts · remote controls · timers · inverters

climate

cooling

Losing thermal energy

ventilation · airflow · dehumidification · climate control · circulation · freshness · stuffiness · sweltering · muggy · tropical

installation

mounting

Steadily increasing in degree

portable · wall-mounted · cassette · ceiling · contractors · HVAC · wiring · electrical · BTU · tonnage

maintenance

cleaning

Removing dirt and mess

drainage · mold · technicians · repairs · recharging · annual service · clogged · dusty · replacement · warranty

efficiency

energy

Power to do work

bills · kilowatts · costs · efficiency ratings · star rating

Opposites
thermal function

air-conditionersheaters

Devices producing warmth

furnaces · space heaters · radiators · central heating · boilers

cooling method

air-conditionersfans

Ardent admirers or coolers

ceiling fans · natural ventilation · swamp coolers · open windows · hand fans

environmental control approach

air-conditionersopen windows

Unsealed glazed wall gaps

natural ventilation · fresh air · cross-ventilation · passive cooling · shade trees

Family

conditioner, airs, airless, airiness, airing, aired, condition, conditions, conditioned

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G