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Proper Humidity Levels

Having proper humidity levels in your home or business is important not only for your health but also in the amount of energy your HVAC systems use to keep you comfortable. If the humidity level in your home is high in the summer you will not feel cool. If the humidity level is low in the winter you will not feel warm when the thermostat is set at an average temperature. This will result in turning the HVAC thermostat up to compensate and you will use more energy to stay warm. A properly designed and installed system will keep the proper levels of humidity in your home or business and save you money on energy used by the HVAC System. For more information on humidity and the benefits of maintaining proper levels visit High Performance HVAC's Humidifier Page.

Before You Call

Before calling a heating and air conditioning company, check the following:
  • Check selections on thermostat. Ensure that it is set to the desired settings.
  • Check power supply. This can include a circuit breaker and or/a regular looking wall switch close to the indoor unit
  • Check for freezing up of units. If the unit is frozen turn it off. Check the filter(s) and supply vents to make sure they are not obstructed in any way. If you find no problems leave the unit turned off and call a service company.
Home HVAC Industry Info HVAC Professional Organizations
HVAC Professional Organizations
Written by Richard   

High Performance HVAC: HVAC Professional Organizations

HVAC Professional Organizations

Many people ask the question(s) what is ASHRAE? Or what is ARI? Or what is SMACNA? These organizations are all involved in HVAC and the set the standards for the HVAC industry that most professional HVAC manufacturers and companies follow. Engineers use standards by these and other professional organizations to write specifications for construction projects and government agencies use the standards produced by these organizations (and others) to define requirements for government construction projects. These professional HVAC organizations produce guidelines for industry practices, methods, and construction techniques for HVAC equipment, HVAC safety practices and set point limits, fabrication and installation of duct work and HVAC equipment and piping and many other processes and equipment related to HVAC. Here we will cover each organization and their area of profession and authority in the HVAC industry.

American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE)

Founded in 1894 ASHRAE has offices worldwide but the headquarters for the US chapter is located in Atlanta, Georgia. ASHRAE is dedicated to the advancement of the arts and sciences of HVAC&R for the benefit of society using technology development, research, and education and training. ASHRAE's core values include leadership, integrity, service, and excellence. ASHRAE has approximately 50,000 members internationally they promote sustainable solutions for a better environment and world by advancing HVAC&R. ASHRAE is a global leader in the HVAC&R industry for HVAC&R technical, HVAC&R educational information, and professional growth for HVAC&R professionals.

Air Conditioning, Heating, & and Refrigeration Institute (ARI) or more recently (AHRI)

AHRI is the a professional trade association that represents manufacturers of air conditioning, heating, and commercial refrigeration equipment manufactured and sold in North America. In 2007 the Gas Appliance Manufacturers Association (GAMA) and ARI decided to merge and that is how ARI become AHRI. AHRI advocates for the HVAC industry representing HVAC manufacturers before Congress, federal agencies, and in some cases the courts when necessary. AHRI also set HVAC equipment standards for manufacturers and AHRI certifies product performance of their member group products. If you purchase HVAC equipment or HVAC products with the following stamps or logos then that particular HVAC equipment or HVAC product has met the rigorous standards as set forth by AHRI. ARI Performance Certified - GAMA Efficiency Rating Certified - or I=B=R are the logos or symbols used by AHRI to certify ratings based industry standards. The Air Conditioning and Refrigeration Technology Institute (ARTI) is the research arm of AHRI and ARTI research results and analysis tools to improve product efficiencies, integrate modern HVAC technology into buildings, and enhance indoor comfort. AHRI also offers a scholarship for qualified students wishing to pursue a higher education in HVAC&R through the Rees Scholarship Foundation.

Sheet Metal and Air Conditioning Contractors National Association (SMACNA)

SMACNA is an organization that provides research and technical expertise in the HVAC industry for duct work and sheet metal. SMACNA primary focus is on architectural expertise, industrial expertise, and HVAC expertise. SMACNA produces guides of accepted industry practices which are used in construction specifications on many construction projects. SMACNA is accredited by the American National Standards Institute (ANSI) as a standard setting organization. Standards from SMACNA cover a wide range of subjects including sheet metal and duct construction and installation, indoor air quality, energy recovery, welding, roofing, commissioning, roofing, and solar energy. SMACNA headquarters are in Chantilly, Virginia.

American Society of Mechanical Engineers (ASME)

ASME was founded in 1880 and promotes the art, science, and practice of mechanical and multidisciplinary engineering. ASME is devoted to promoting mechanical engineering for the betterment of humankind. ASME promotes the technical competency of members within ASME by offering educational opportunities, guidelines and criteria based on engineering excellence and knowledge. ASME has 127,000 members worldwide dedicated to enhancing public safety and the betterment of the world through the science of mechanical engineering. ASME offers a library of codes and standards ranging in subject from Authorized Inspections all the way through Welding and Brazing. ASME plays a role in HVAC by setting standards and certifying boilers and pressure vessels. ASME is based out of Northern New Jersey.

HVAC Professional Organizations

Your Resource for HVAC Information

We know this list is not comprehensive and will update it as time permits. If know about other HVAC Professional Organizations you would like to share with High Performance HVAC drop us an email or post it in the comments below.

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