Precision control to deliver a set amount of CFM’s for whatever the HVAC equipment manufacturers need for their equipment for airflow control.Soft start capabilities which will reduce the high inrush current like conventional blower motors.Emerson offers it’s very own packaged control and control program to meet various control sequences to achieve efficiency and comfort for any manufacturer that uses the Emerson variable speed ECM blower motors for their equipment. For more information visit their website.Variable Speed ECM Blower Motors | Manufacturers and BenefitsĮCM variable-speed motor manufacturers include General Electric and Emerson. These facts were provided by Wellington who is a manufacture of ECM and AC induction motors for refrigeration and appliances. The huge energy savings provided by ECM motors, mean equally large $ savings in operating costs, which in turn translate into payback periods To learn more about ECM motors, call us today and we’ll set you up with a FREE in-home consultation. In terms of features, because the motor is controlled by software, ECM motors allow customers to optimize and integrate the motor, fan, and controller with the furnace, and to include features like data communications, volume control, variable speed, etc.ĮCM motors are more expensive than traditional inefficient motors but they have become a cost-effective alternative to traditional ones. ECM motors are also quieter than traditional inefficient motors, have longer design life, and require less maintenance. High efficiency will allow further energy savings. This means that in most cases they use from less than one third to one half of the electricity used by traditional induction motors used in heating and cooling systems, which in turn translates into lower operating costs and shorter payback periods.ĮCM motors’ high efficiency also means that the motors run “cool”, and dramatically reduce the amount of waste heat produced.
ECM motors have the ability to have variable speed control while lasting equal to or longer than traditional motors.ĮCM motors are very high efficiency (65% to 80%) electric motors. What’s the HVAC Buzzword? ECM motors! There is a lot of talk around ECM motors, but what’s the meaning of this industry jargon? Electronically commutated (ECM) motors are brushless DC motors where the direction of the electric current is switched using electronic controllers.
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