Instant water heaters, high-tech boilers, and steam solutions are just a few examples of wet heat technology. Here are a few products in that segment that might be of interest to the HVACR contractor.

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This article takes a look at three special projects that involved hydronic heating and how each contractor solved his client’s problem by choosing the proper design and equipment for each job — and how these jobs may give other HVAC contractors some insight into how they can sell wet heat to their own clients.

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The Flow T1 adapter is a preventive solution to the clogged air conditioning drain line. The adapter is placed in the main drain line of any HVAC air-handler system to prevent the main drain line from becoming clogged.

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The International Air-Conditioning, Heating, and Refrigeration Exposition (AHR Expo) blew into Chicago on Jan. 23 and provided big crowds, hot topics, and a plethora of new products.

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The Phantom Series commercial-industrial air curtains are available in 10- and 12-foot mounting heights (PH10 and PH12, respectively). The recessed unit is concealed within the ceiling, allowing for complete coverage without the concern of equipment visibility or mounting height constraints.

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Are you looking for ways to attract new customers? Are customers coming in the door, but you have trouble keeping them as long-term clients? These are fairly common dilemmas for HVAC contractors — and almost everyone else in the services industry.

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Prior to last winter, a 37-year-old, 250-horsepower boiler provided heat to The Lauren, a 168-unit condominium in Washington, D.C. What provides heat now?

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The Mighty Stack volume water heater combines the Mighty Therm 2 boiler with an 80-gallon storage tank resulting in 199-, 300-, and 399-MBtuh sizes. It is fueled by natural or propane gas.

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In addition to the 10 AHR Expo Innovation Award winners highlighted in this issue, 31 other products have been recognized with honorable mentions in the same 10 product categories. The honorable mentions are listed here.

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These are a few tips to help contractors save some time and money on commercial kitchen and restaurant equipment refrigerant retrofitting.

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