The redesigned Model TZ-60B is part of the Topaz® line of portable air conditioners. The 6-ton portable air conditioner offers 76,500 Btuh of cooling and can also provide heat with a built-in electric heat coil. Other new features on the TZ-60B include a digital programmable thermostat.
With low emissions, the InVerde Ultra 100 is a natural gas engine-driven cogeneration system. Designed for commercial and industrial facilities, the system will meet and even exceed the strictest California emission standards, making it a clean energy solution for today’s heating and power needs.
Supplied with a prismatic tempered glass lens and two 22-W LED lamps, the L82 Series LED hood light is ideal for use in commercial cooking hood applications, the company said. The recessed LED light fixture is temperature-rated at 80°C (176°F).
A remote monitoring technology and service, the OnGuard RMT™ system is available for commercial and residential gas-powered water heaters. It combines proprietary hardware, alert status notification, 24/7 factory-based technical support, and fast service dispatch.
Open doorways enable ease of movement for people and materials, yet open doors are one of the greatest sources of energy loss in a building. While the doors are open for in-and-out productivity, costly energy escapes. Air curtains offer a simple and sensible solution to this issue.
If and when contractors step up their commitment to reclamation, they will find plenty of places ready to perform the process that brings questionable refrigerant back to ARI-700 purity standards. And contractors will also find plenty of incentives to do so.
What will it take to jump-start more use of reclaimed HCFC-22 to service the huge inventory of equipment running on that refrigerant? The EPA and the dozens of companies offering reclamation services are hoping the most recent announcement of a potential 45 percent reduction in virgin R-22 coming to market.
How ready are contractors to embrace refrigerant reclamation? The answer depends on who you talk to. But some contractors are already plugged into the reclamation option — and hoping their colleagues, who might not be doing so, will soon join them.
At 34 inches wide, the PACSlim-12 air-cooled portable air conditioner can roll through a standard doorway. The unit provides 12 tons (144,000 Btuh) of cooling. High-efficiency radial blowers with built-in variable-speed motors provide uniform airflow across the evaporator coil of the portable cooler.
Photos from the 2013 ACCA Conference & IE3 Expo in Orlando, Fla.
Podcasts
Cade Clark, assistant vice president of government affairs for the Air-Conditioning, Heating & Refrigeration Institute (AHRI), gives a brief overview of the new version of the Shaheen-Portman bill, what AHRI thinks of the energy-efficiency legislation, and how it might affect the HVACR industry if it becomes law.
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