Equipped with a plastic impeller, this high-voltage fan is powered by a built-in electronically commutated motor (ECM), which enables the fan to run efficiently. Designed for residential uses, the centrifugal fan is widely applied in HVAC, air movements, or home appliances.
For consumers to make an educated buying decision, contractors must be able to thoroughly explain the potential features and benefits of a motor retrofit. These include energy savings, benefits from operating the fan continuously, reduced operating noise, and improved airflow control.
The AquaMotionSMART™ Einstein Series ECM circulators feature advanced variable-speed technology that adapts to system demand to maximize performance and efficiency.
Some worry the Ontario Building Code has gone too far and that the legislation may strip consumers of their options while decreasing profit margins for the HVAC contractors installing the equipment.
As home and building owners continue to look for ways to save money, manufacturers of air movement and ventilation products are reporting growing popularity in energy recovery ventilators (ERVs), air curtains, electronically commutated motors (ECMs), HVLS (high-volume, low-speed) fans, and ventilation control systems.
The Green Series is the best air handler available from Unico, says the company. The Green Series uses an electronically commutated motor and is controlled by Unico’s S.M.A.R.T. control board.
Featuring high EER — up to 22.2 at full load and 29.8 in part load — SmartSource™ water-source heat pump products offer low noise operation and a wide range of features and options. The electrically commutated motor (ECM) is a standard feature across the entire product line.
An upgrade to the Envision® product line, the 5 Series delivers whole-home comfort. The 5 Series 500A11 combines forced-air heating and a/c and generates a portion of a home’s hot water. Available in nine single-speed and six dual-capacity sizes from 1 to 6 tons, the geothermal heat pump system uses R-410A refrigerant.
The Genteq™ Evergreen CM is a universal electrically commutated motor (ECM) for aftermarket light commercial heating and cooling applications. The ultra-high-efficiency ECM features flexible control methods to help the installer balance airflow in HVAC systems such as variable air volume, series boxes, or package heat pumps.