“No way!” says the USA, to HCs. But for the first time at an International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo), an exhibitor was promoting HC refrigerants with every intention of reaching the U.S. market through contractors.
Many ductless cooling manufacturers in the U.S. will tell you that ductless systems are still seen as a niche market and as an application reserved for only unique situations where a regular system will not do.
How small is small? That seemed to be a theme in the compressor sector of the 2002 International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo).
You could shout it from the rooftops (if their manufacturers would allow you to get up on them), that there weren’t a lot of packaged units at the 2002 International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo). But there was a representation of packaged hvac, including rooftop units, for visitors to take a look at.
Thankfully, it didn’t actually get warmer around the manufacturers’ booths that were showing furnaces at the 2002 International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo).
IAQ products and services have had an increasingly high profile, even before anthrax and other potential biological contaminants became public concerns.
Humidification and dehumidification product manufacturers had a lot to showcase at the 2002 International Air-Conditioning, Heating, and Refrigerating Exposition (AHR Expo).
Rooftop air-handling units can contribute to indoor air quality in a variety of ways. Recent information offers more insight into how to make rooftop unit installations more moisture resistant while passing along fewer biological contaminants.