HVACR technicians have traditionally swapped out customers’ faulty blower motors with like motors, and, more often than not, those motors have been single-speed permanent split capacitor (PSC) units.

There are three motors produced for use in new equipment (furnace, air handler, package) in the direct-drive residential and light commercial HVAC indoor blower motor marketplace: the permanent split ...

Much like the switch from incandescent to LED light bulbs, there has been a paradigm shift in the technology of circulator pumps used for heating and cooling applications that vastly improves ...