If you’re anything like me, the first thing that comes to mind when you think about variable speed circulators is 1970s rock band Supertramp. No? Okay, maybe you’re not like me. Either way, allow me to elucidate.

That prophetic little quote from “The Man Who Shot Liberty Valance” pretty much sums up where our industry is today with residential ECM circulators. So many myths, many of them downright crazy, make it nearly impossible to make clear-headed and smart decisions for your customers.

Think more about what you’re doing and why you’re doing it.