Refrigerant recovery is a necessary part of most air conditioning service calls. The increased use of high pressure refrigerants has created new challenges for technicians, yet it is still possible to ...

One option available to all competent service technicians to stretch the life of refrigerants is to recover and recycle refrigerant. By now, most of us in the HVACR industry are aware of and have been ...

A while back, I addressed the energy savings potentials behind a drain waste heat recovery heat exchanger. It has the potential of reducing energy consumption of residential applications by as much as ...