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Daikin AC (Americas) introduced the Quaternity™ system, said to be North America’s first inverter split system heat pump capable of dehumidifying room air to a user defined relative humidity (rh) set point and air cleaning functions. The system, comprising of indoor unit (FTXG) and outdoor unit (RXG), is available in three sizes with nominal cooling capacities of 9,000, 12,000, and 15,000 Btuh, with SEER levels respectively of 22, 22, and 21 and EER levels respectively of 15.8, 14, and 12.9.
Daikin AC (Americas) Inc., 1645 Wallace Dr., Ste. 110, Carrollton, TX 75006; 972-245-1510; 972-245-1038 (fax); info@daikinac.com; www.daikinac.com


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This overview of the benefits of zoning includes tips for selling to consumers and businesses. Tom Jackson discusses options for new construction and retrofit, as well as some ways a residential contractor can get into the light commercial business with zoning products. Speaker: Tom Jackson, CEO, Jackson Systems
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