Sunday, 15 June 2014
Think bigger is better? Not when it comes to cooling!
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Many people have the misconception that a bigger unit is better for the heating and cooling system in their home.  Or worse yet, they bought an extra-big HVAC system thinking it will cool the house better and now they think it must be faulty because it doesn't seem to be cooling very well.  What you actually want is the "right size" HVAC system for the area you wish to heat and cool.  If the system is too small or too big, it will not cool effectively.

Here's why bigger is not better:  If you oversize the cooling system in your house, it will only operate in short bursts, so it doesn't have the opportunity to dehumidify the air in your home. The main way air conditioning makes you feel comfortable is that it controls the humidity in the air.  Here in Tennessee, we sure get our share of humid summers!  When the cooling system is the proper size, it runs a little bit longer every time it turns on, and during this longer running period it provides cooling and will dehumidify the air, thus providing better comfort in the home.

Sizing a system: When sizing a system, it's not just about the number of square feet in your home.  Things that affect sizing include the geography (where you live), amount of use (the number of heating and cooling hours), the number of windows and whether they face north or south, and the height of the ceilings.  When sizing a cooling system, keep in mind that it's better to undersize than to oversize.  A smaller system may run a bit more often, but it will cost less to operate.  A larger system will cost more to operate, in addition to being inefficient, which will cost more money in the long run.

So heed this warning: Don't get oversold on systems that are much more expensive than they need to be simply due to their size. A properly-sized piece of equipment that's not too large is going to work much more efficiently in maintaining better and more even comfort in your home.  Because sizing is so important in a home's air conditioning, determining the "right size" is crucial.  So the bottom line is, bigger is not always better.

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Posted on 06/15/2014 8:04 AM by Tony Anderson
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Important Tips & Advice

 

 

You often don't think about your heating or air-conditioning system until something goes wrong. But there is so much you can do to help keep your system from breaking down. We regularly post information to help you learn what you can do to keep your system running, to save money and energy.  Search our many posts, videos, and podcasts, for valuable information that is never a sales pitch. Subscribe to receive an email when something new is posted, so you won’t miss any important tips.

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We are a repair company performing a full range of commercial and residential heating, air conditioning, energy management and comfort products service, maintenance, and installation. We are a locally-owned company serving Nashville-Davidson County and the surrounding counties including Williamson, Rutherford, Wilson, Sumner, Robertson, and Cheatham.

Who We Are

Our service technicians are fully trained and experienced.  We can tackle the most complicated system to the simplest of systems – from large commercial plants to single-family homes.  Our ownership group of Eddie Hutton, Tony Anderson, Roger Eldridge,  Swaney Powers and Alan Seilbeck have over 125 years combined experience as leaders in the HVAC industry.

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We are proud of our dispatchers that respond to your telephone call. When your system is down they make things happen. Our trucks are loaded with most parts needed for a quick repair. You can call day and night 7 days a week. Our normal weekday hours are 7:00AM to 5:00PM. Click on the button below to schedule a service call online. Emails and forms can only be answered weekdays from 7-5.”  

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Did you know you should service your HVAC on a regular schedule – just like you would your car?  We have specialized maintenance programs to ensure the clean, energy efficient and safe operation of your HVAC systems.  This helps minimize service interruptions/breakdowns and maximize your equipment's lifespan.  All maintenance contract customers are assigned a primary technician that will get to know your facility and equipment and will treat it like his own.  You’ll receive discounts on repairs or new installations, and get priority service when it is cold or hot outside and you need service promptly.  Plus, maintenance contract customers are never charged overtime rates for emergency services after-hours, weekends or holidays. We’ll teach you how to save on maintenance costs by showing you things you can do yourself and when you need a technician. Here are some good posts:  Repair vs. Replace, Things to Try Before Calling for Service, Springtime Tips that Pay Off.

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Replacement of a 250-ton Cooling Tower

Ductless HVAC at Brentwood Middle School