They are air, calcium chloride brine, sodium chloride brine, alcohol, and similar nonfreezing solutions. The purpose of Class 2 refrigerants is to receive a reduction of temperature from Class 1 refrigerants and convey this lower temperature to the area to be air-conditioned.
Elections for the United States Senate will be held on November 8, 2016, with 34 of the 100 seats in the Senate being contested in regular elections whose winners will serve six-year terms from January 3, 2017 until January 3, 2023.
See Offices to be Elected attachment below for complete list of offices and officeholders. This General Election was held Tuesday, November 8, 2016 for President, U.S. Senator, U.S. Representative, even-numbered Wisconsin State Senate seats, all Wisconsin Assembly seats, and all District Attorneys.