The 9,000-, 12,000-, and 18,000-Btu single-zone line of compact cassettes and slim duct systems now fit a wider range of installations; they can be coupled with a single-zone heat pump or air conditioning unit as well as with a multi-zone outdoor condensing system.
Quickly manufactured to precise specifications, Filter Curbs offer additional filter capacity for rooftop units. The curbs feature all-welded construction, factory-insulated walls, integral filter rack, and access door for servicing filters.
The Allied Commercial™ 13- to 25-ton models have been added to the high-efficiency K-Series product line of packaged rooftop units. They are available in gas/electric, electric/electric, and heat pump models.
In addition to the 2013 Commercial Heating Showcase product grid, The NEWS spotlights the HVAC industry’s latest commercial heating products in this photo feature.
Technologies used in commercial hot water boilers are evolving rapidly, resulting in new equipment that is more efficient and easier to operate than ever before. Modulating burners, variable-speed drives, and advanced controls can now be found on many newer boilers.
One of the challenges faced by every contractor who has started a business is figuring out when it’s time to grow. According to industry experts and successful HVAC contractors, there are a few important indicators that company owners should consider when thinking about how to grow their workforce.
Added to the WeatherExpert™ Series of commercial rooftop units are 6 to 23-ton sizes. They are designed to maintain product familiarity by taking advantage of common parts from existing Carrier rooftop designs and were designed in collaboration with customers.
Even though geothermal technology has been around for a while, HVAC contractors are still finding opportunities to profit from commercial geothermal work.