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Flexible tube boilers This line of Flexible Water Tube Boilers will be on display at AHR, including the ultra-high efficiency Triple-Flex Series that delivers a minimum 90% operating efficiency with 160° return, 180° supply and 100% firing load. Available in capacities from 6 to 500 hp for industrial, commercial and institutional applications. Bryan Steam LLC. |
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Commercial HVAC filters Two new Filtrete™ commercial HVAC filters – MERV A13 and MERV A11 – are designed with an innovative open filtration media structure, precision pleat structure and high surface area mini-pleat, resulting in low pressure drop and decreased energy use. A13 meets minimum requirement for an Indoor Environmental Quality point toward LEED certification. 3M Purification Inc. |
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Evaporative pre-cooler Climate Wizard indirect evaporative cooler delivers substantial energy savings compared with refrigerated cooling systems. Pre-cools the air before it enters refrigerated systems to greatly reduce the load on refrigerated plant. Uses the same amount of power regardless of outside temperature – in fact, the hotter it gets, the better it works – with no moisture added through the cooling process. Seeley International. |
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Air-cooled screw chiller The Pathfinder air-cooled screw chiller is now offered in 3 additional sizes: 150, 175 and 190 tons with VFD. Quiet operation makes it ideal for sound-sensitive environments such as schools, churches and other facilities located near residential neighborhoods. Capacities range from 150 to 530 tons; 3 levels of operating efficiency—Standard, High and Premium. McQuay Int’l, a member of Daikin Group. |
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Tankless water heating line This new comprehensive line of tankless water heaters is an exciting addition to the company’s extensive product offering. Line offers a wide range of products including high efficiency condensing models and heavy-duty commercial models. Offer improved flow rates for increased hot water delivery, high efficiency ratings, optional remote temperature controllers and a full line of accessories. A.O. Smith. |
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Combination hydronic appliance Versa-Hydro™ Combined Hydronic Appliance melds hydronic space heating and domestic hot water with complete system control in a single 96%-efficient package. Consists of 3 major components: a hot-water storage tank, available in 55-, 80- or 119-gal sizes; an energy-saving modulating burner assembly attached to the outside bottom of the tank; and a space-heating module attached to the top of the tank that contains a high-output heat exchanger and a variable speed pump. HTP. |