For Glenn, the historic voyage of Friendship 7 remains as vivid today as if it had happened yesterday. People still ask him what it felt like to be the first American to orbit the earth. And often he thinks of his capsuleâs breathtaking liftoff and those subtle, emotionally empowering sunrises and sunsets.
Air conditioning contractors will also ensure that the unit gets good airflow and is as energy efficient as possible, which will save money on energy bills. New window units cost about $200â$400, and wall air conditioner cost about $400â$900. Installation costs may include a minimum service fee, or they may be based solely on a professionalâs hourly rate. Central air conditioning systems. New central air systems are either packaged or split-system units.
For example, at the time of publication, the Central Air Conditioning Prices website rates a 1.5-ton, 18,000 Btu air conditioning unit and coil at $710, while a 5-ton, 60,000 Btu unit and coil is listed at $1,640, excluding installation.f installation and labor fees are included in the price, expect to pay anywhere from $2,650 to $15,600 for installation of a central air conditioning system as of 2013.