Some people say that the compressor is the key component, or heart, of an air conditioning system. And like the human heart, the compressor must be kept in tip-top condition to run the system efficiently.
Contractors across the nation are finding that although the HVAC industry has experienced change in the recent economic crisis, its need for skilled labor and certified technicians has not been completely abated by the influx of displaced workers from the economic downturn. Other trade industries have noticed this problem, too.
Homeowners are being very careful about making investments in home energy savings. According to a recent survey, they are demanding significant energy cost savings to justify any investments of time and money required to install highly efficient HVAC systems, and they have grown more skeptical about promises of a quick payback.
Some of the most common problems and solutions for smooth compressor operation can be found in training materials and on-the-job experience. There is also another method for educating HVAC contractors and service technicians — getting answers straight from the manufacturers.
Manufacturers continue to make advances in compressors, especially when it comes to efficiency and ease of maintenance. This roundup highlights some of the latest offerings to hit the market, as well as those that will be available later this year.
Local municipalities may not require residents to install HVAC equipment that exceeds federally preempted standards. That is the message Judge Martha Vazquez, of the Federal District Court for the District of New Mexico, shared in her Jan. 25 ruling in AHRI v. City of Albuquerque.
Because the tax credit on high-efficiency equipment expired, many believe that homeowners will now revert to standard efficiency. Before we throw the high-efficiency equipment out with the bath water, let’s take a close look at how the tax credits affected sales and how they can be replaced in 2012.
While spring officially starts tomorrow, several HVAC contractors are still waiting for winter to arrive. The national average temperature across the 48 contiguous states in January was 36.3 — 5.5 degrees above the 1901-2000 average, according to the National Oceanic and Atmospheric Administration’s (NOAA) National Climatic Data Center.
As one of the latest concepts to emerge from the trend toward sustainability, high-performance (HP) buildings are generating a lot of buzz. And the role of HVAC equipment and those who install it is rapidly developing in response to this construction trend.
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