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The L Series® packaged rooftop units that range in size from 3 to 30 tons now are offered using R-410A. Customers can choose R-410A units that feature the Humiditrol® dehumidification system, a variable air volume (21 to 30 tons) option for building zoning systems, and direct-drive and belt-driven units (3 to 5 tons). Field-installed accessory options include standard and high static power exhaust fans (select models), 14- and 24-inch curbs, LPG conversion, coil guards, and humidity sensors.
Lennox Industries, Dallas, TX 75379; www.lennox.com.
eProduct #185


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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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