Coil manufacturers at the 2003 Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo) were eager to show their wares. New product lines and enhancements to existing lines were the highlights of most coil exhibitors’ booths.
A wide spectrum of air-to-air heat pumps — commercial and residential, package terminal and larger models designed for schools — were shown at the 2003 Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo).
The refrigerant sector at the 2003 Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo) was a fairly quiet one — good news for contractors who used to have to deal with endless waves of regulations and an ever-increasing number of refrigerants and oils.
When it comes to checking for leaks in a refrigeration system, contractors have options. Although some leak detection methods are now dated compared to newer test instruments, the old techniques may still be reliable and useful.
Onset Computer Corporation has been designing and manufacturing dataloggers for over 20 years. A variety of users have employed the company’s data recording tools, but the company says that the HVAC industry can get the most uses and benefits out of them.
Many appliances can cause carbon monoxide to seep into the home, including furnaces and water heaters. The issue of CO poisoning is being taken very seriously, especially by state legislators. Currently, New York, New Jersey, Rhode Island, and West Virginia all require homes to have a carbon monoxide monitor. The HVAC industry is also taking the issue seriously.