Recovering refrigerant from HVAC and refrigeration systems is an important day-to-day task for HVACR technicians. Here’s a look at some of the latest tools that help make this important job easy, along with tips from the recovery equipment manufacturers on how to efficiently and safely recover refrigerant.
US Shipments of Central Air Conditioners Increased 34.1 Percent
March 16, 2015
United States combined shipments of central air conditioners and air-source heat pumps totaled 479,484 units in January 2015, up 29.4 percent from 370,582 units shipped in January 2014, according to the latest statistics from the Air-Conditioning, Heating, and Refrigeration Institute (AHRI).
Heat pump technology has drastically evolved over the past several years with higher heating efficiencies and strong performance at temperatures well below freezing. This growth is making these units more attractive in the Northern states, and the industry is pumping them up with new technologies and features.
Bob and Tim were on their way to a service call on a heat pump. The homeowners are complaining about noise at the outdoor unit. When Bob and Tim arrived, the homeowners explained that the heat pump for upstairs is beside the house in a wooded area. It is under their upstairs bedroom window and it became loud last night.