The Promax RG5410EX takes refrigerant recovery to the extreme with industry leading recovery rates for all CFC and HCFC refrigerants, including R-410A, says the company. Automatic shut-off at 15 ...

The second generation Microvac II refrigerant recovery unit is faster, more durable, and easier to use, says the company. Design enhancements include a more powerful 3¼4-hp compressor. This oilless ...

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 ...

Our picks include a smart thermostat and an outdoor unit that can act as a heat pump or heat-recovery appliance.

Air Handling Units (AHUs) are central to modern building HVAC systems, providing ventilation, heating, cooling, and air filtration ...