You want an efficient living space that doesn’t cost much to maintain, and you’re thinking about installing an electronically commutated motor (ECM) to maximize your home’s HVAC motor efficiency. This short guide will give you an overview of the advantages and disadvantages of doing so.
Let’s start with the advantages. You see, ECMs are different from more conventional heating and cooling appliances because they can run at a wide range of operating speeds. Compare this to the fact that other systems run constantly on fixed or very limited ranges of speed, and it’s not hard to realize why an ECM’s flexibility will save you money and greatly enhance your HVAC motor efficiency. Furthermore, since ECMs do not use brushes in their operation, they are much quieter that traditional systems, contributing to the tranquility of a home environment. Finally, since an ECM uses a magnet-rotor system and is kept moving on ball bearings, it is very low-maintenance.
However, we would be remiss if we didn’t mention the higher costs of high-efficiency ECMs. Don’t be discouraged by the fact that they will drain a bit of money from your wallet, however. Instead, take heart in the fact that an ECM will provide significant energy savings over the long term, while simultaneously adding value to your home.
For information on ECMs, or for installation and repair services on HVAC systems, contact Around the Clock Air Conditioning and Heating.
Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems). For more information about HVAC motor efficiency and other HVAC topics, download our free Home Comfort Resource guide.
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