Any time an oil pressure control shuts down a compressor, the cause of the shutdown must be identified. The tripped control is a warning of another existing problem. Simply resetting the control will not solve the problem.
The ‘R’ in Refrigeration Service Engineers Society (RSES) got its due at the 76th RSES Annual Conference and HVACR Technology Expo in Pittsburgh, Pa. Topics ranged from the latest trends in refrigerants to the servicing of equipment, from basic components to complex systems using such refrigerants.
The journey from a niche market to a highly respected market takes a lot of work. Geothermal contractors were doing just that as they discussed how to better market their industry when they gathered in Las Vegas for the 2013 International Ground Source Heat Pump Associations’ (IGSHPAs) technical conference and expo.
In the HVAC industry, staying in business for 50 years is considered an accomplishment. So you can imagine how proud the staff at Oklahoma City-based Spaeth Inc. is about its recent 100th anniversary celebration.
As kids, we were told, “Don’t play with matches.” But, as adults, we ignore this warning and play with fire to heat our homes and office buildings, and our laws and policies encourage it. It doesn’t have to be that way. It’s my opinion that we need to create paths to safer, cleaner, and more efficient energy sources.
Air Curtains, Dehumidifiers, Condensing Boiler Contribute to Supermarket’s Efficiency
January 6, 2014
Supermarket retailer Pete’s Fresh Market is recognized as one of the greenest supermarket retailers in the U.S., but something sets its nine-store Chicago-based operation’s green mission apart from other chains. The chain records energy data, utilizing equipment that has proven effective at other locations.
Members of the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) got up to speed about the industry and did some networking during their annual meeting in Amelia Island, Fla.
Source: Air-Conditioning, Heating, and Refrigeration Institute (AHRI). Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies.
With a veritable alphabet soup of acronyms now available to describe the energy efficiency of HVAC equipment, contractors have all the information necessary to educate their customers about how their systems will perform when installed correctly.