A number of manufacturers are greening their product offerings. Several of these manufacturers will be attending Greenbuild 2012. What will they bring to the show?
Today more and more systems are incorporating microprocessor controllers into their design. Troubleshooting the operation of these controllers can be a little tricky at times, but if broken down into sections it can be easier to handle.
The U.S. Green Building Council’s (USGBC) 11th annual Greenbuild International Conference and Expo will take place Nov. 14-16 in San Francisco. What can be expected?
A second-generation hybrid solar water heating system, the ecoMax° integrates waste heat recovery, along with solar thermal, to produce free hot water for domestic and light commercial use. The controller means HVAC technicians can now tap into a second free heat source: waste heat recovery from a/c and refrigeration units.
The Luxaire® brand Acclimate™ packaged 2- to 5-ton dual-fuel heat pump features low nitrogen oxide (NOx) for reduced carbon emissions, R-410A refrigerant, standard louvered condenser coil protection, and easy power and control wiring connections for reduced installation time and costs.
Engineers design and contractors build. Fusing the best of both worlds is Jonathan F. Lazarus, founder, owner, and president of Eagle Air Conditioning Inc., a White Plains, N.Y.-based commercial HVAC contractor.
The Luxaire® brand Acclimate™ packaged 2- to 5-ton dual-fuel heat pump features low nitrogen oxide (NOx) for reduced carbon emissions, R-410A refrigerant, standard louvered condenser coil protection, and easy power and control wiring connections for reduced installation time and costs.
Designed to be an exact footprint replacement for a variety of manufacturers’ products, the THHP-Series space-constrained (formally known as through-the-wall) heat pumps are both AHRI certified and DOE compliant to meet the 12 SEER, R-410A requirements.
HVAC contractors and distributors have a special business relationship. As with any relationship, external circumstances have changed some of the relationship dynamics. What is it that contractors are looking for from their distributors and how are the distributors responding?
There is so much happening in our business world today that it is often difficult for us as contractors to stay focused on the real purposes for which we are in business. What is that purpose and how can you stay informed?
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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