Refrigerant recovery machines are used to remove refrigerants from cooling equipment according to EPA standards. Technicians use these devices before repairing or performing maintenance on air ...

It was the refrigerant of choice during the early 20th century but was later replaced ... instead of being released into the atmosphere as they have been in the past. The new "recovery" equipment is ...

Description: DuPont Suva HP81 is an HCFC retrofit refrigerant for R-502 in limited applications where a 10°F to 20°F (5.5°C to 11°C) increase in compressor discharge temperature is desirable, such as ...

EPA is counting on increased recovery and reclamation in order to maintain existing HVAC equipment, and finally, the numbers ...

Natural refrigerant hydrocarbons such as ethane, butane and propane have enabled more sustainable products that perform better in terms of uniformity and recovery. But they are highly flammable ...

Variable Refrigerant Flow (VRF) zoning systems solve many challenges associated with commercial construction and facility ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Some have opted to implement mail-in voting, which allows citizens to vote from the comfort of their own homes, but many exercise their right to vote using voting machines. These are computerized ...

Good espresso makers are precise, complicated instruments, so I want to lay out a few terms that usually come up in any discussion or comparison of different machines. If this is too 101 for you ...

Last week, the Internet Archive and its beloved Wayback Machine was taken down by a hacktivist group who unleashed a distributed denial of service (DDoS) attack on the site. Along with that ...

Singing your lungs out with a karaoke machine can be a great way to keep the good vibes going at your next party. We specifically hand-picked the best karaoke machines that operate digitally ...