Regal Rexnord’s booth at the AHR Expo had a clear theme: energy efficiency.

Here is the trending technology that three motor manufacturers are saying will improve the future of motors in HVAC.

The question of replacing a blower versus an entire system – versus the chance something else is the real culprit – remains a case-by-case challenge.

With the recent surge of interest in IAQ options, consumers might easily forget that those components must still work within a system.

This electronically commutated motor (ECM) is an efficient, pre-programmed, dual-voltage, dual-rotation motor.

This product introduces two fan speeds to evaporator fans: low speed when no refrigerant is needed and high speed only during active cooling.

Progress continues in terms of rooftop unit performance and better, cheaper maintenance. Technology seems to be making a leap in terms of what kind of equipment one might find up there.

Overly Hautz Co. announced that the U.S. Patent Office has issued US Patent 9,973,056, entitled “Motor Mounting Assembly and Method of Manufacture.”