Sucre:Can you get to the prison AC unit?

你能到监狱的电脑控制单元吗？

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4-Does your dorm smell bad?Tape a dryer sheet over the AC unit and turn it on.

如果你的房间味道很难闻的话，你可以用胶带在空调上粘一片干燥片，然后打开制冷。

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DC air conditioning is simpler to install and more efficient than an AC unit, because you do not need an inverter and the waste of its roughly 85% power conversion effectiveness.

DC冷气系统安装更简单而且比起ac冷气系统更有效，因为你不需要变流器并且也不用浪费大约85%的能量转换效率。

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The SoHo resident hides his "shockingly unattractive" AC unit behind a shade.

WSJ: Ugliness for All

Some cars get hotter than 150 degrees inside when parked in the sun, so reducing the temperature could mean Toyota could use a smaller AC unit, he added.

CNN: Solar cars still a way off

Running an AC unit without a low-pressure cutoff switch when it's colder than about 60 degrees might damage it, says Troy Gregory, president of Standard Heating and Air Conditioning.

WSJ: Don't Wait to Service AC Units