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 ...

Counting 2017, there are only three cooling seasons remaining until the only R-22 available on the market will come through reclaimers or individual inventories. As the ongoing transition away from ...

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 ...