Q: The last couple of times I’ve been in my pool, the water seems to be circulating poorly. Do I need to replace my pool pump motor or the whole pump? A: The short answer to whether you need to ...

When you live in Florida, a pool provides a great way to escape the heat for a spell. All pools have a pump that circulates the water to keep everything fresh, but my pool also features a separate ...

The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

This generation of variable-speed pumps can internally sense how many valves are open or closed and adjust speed accordingly. Variable speed pumps have been around for years. As I mentioned in last ...

Details: Ecotech EZ Variable Speed pool pump motors manufactured by Nidec Motor Corporation, of St. Louis, and Emerson Motor Company, a division of Emerson Electric Co., of St. Louis. The motors were ...

Five high-efficiency, variable-speed electronically controlled motors (ECM) are designed for residential and light commercial air-moving applications. The motors utilize advanced technologies to ...