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- Alternating current - Wikipedia
Alternating current (AC) is an electric current that periodically reverses direction and changes its magnitude continuously with time, in contrast to direct current (DC), which flows only in one direction
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To help cool your home, your AC unit pulls heat and humidity out of indoor air, using your system’s blower to circulate the air Models with a variable-speed compressor provide excellent humidity control because they can operate at lower speeds for longer times
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Compare today’s top AC brands by performance, reliability, and efficiency get local quotes to find the right unit for your home
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ACiQ offers smart, easy-to-install AC units, mini splits, furnaces, heat pumps, central heat and air inverter systems, and more
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Buying Guides The Best Portable Air Conditioner for Your Home How-Tos How to Install a Window AC Unit: Step-by-Step Guide How-Tos Install a Whole-House Fan How-Tos
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