Buying a Central Air Conditioning System

Buying a central air conditioning system is not as easy as you think. You can’t just jump for the most pricey one you can afford in the hope it will give you the most benefits. Nor can you aim for the cheapest one hoping that it will save money. Although the price does matter, other factors are more important. 

The first thing you must look for is the Energy Star rating. This will tell you how much energy the unit uses and how well it performs. The next thing you must consider is the size of your home. You won’t need a very powerful unit if you have a small house. On the other hand, if you have a large home, you’ll need a more powerful unit. Another factor to consider is the climate. 

If you live in an area with a lot of humidity, you’ll need a unit that can handle that. Finally, you must think about the warranty and the service agreement. These are essential factors that will help you decide which AC unit to buy.

Now that you know all of these things, you’re ready to start shopping for your central air conditioning system. Remember to take your time and find the perfect unit for your home.


When buying a central air conditioning system, the first aspect to look into is the size. It is crucial to be precise if you want stable circulation and adequate cooling without spending too much money on the energy bill. Calculating the size you need is easy. Any AC supplier or technician will be able to help you with it. 


It would help if you had the efficiency to suppress your monthly bill and reduce the carbon footprint on the environment. Getting an efficient AC is easy as you only need to find an Energy Star label on it. Also, check the SEER rating. You want it as high as you can afford. But, for a residential unit, 15 SEER is quite good. The higher the rating, the more energy-efficient it is. 

The more energy-efficient your AC is the lower your energy bills. Installing an energy-efficient air conditioner can save you money on your utility bills and help reduce your carbon footprint. Air conditioners use a lot of energy, so it’s important to choose an energy-efficient one. 

Energy-efficient air conditioners use less energy to cool your home, saving you money on your energy bills. They also help reduce your carbon footprint by emitting fewer greenhouse gases.


You don’t have to aim for the premium brand. Even the middle-tier and affordable ones can be worth the money if they have a reputation in the industry. Buying a central air conditioning system from a reputable brand will give you plenty of benefits, such as:

  • It is easy to get contractors who know how to install, maintain, and repair it.
  • Easy to get part replacements if needed.
  • Proven quality and durability by old customers
  • Reliable after-sale services
  • Reasonable price for resales

Extra Advantages

Some products come with special features that make them stand out from their competitors. These things can either be very beneficial or nearly useless. For example, a built-in air purifying feature would be great, but a sleep mode feature might be unnecessary if you have a smart thermostat. So you need to look into each one of those and decide how helpful it could be for you.

Another thing to consider is the extra costs associated with some of these features. If a product has a feature that requires an additional subscription or service, that’s something you need to factor into your budget.

Finally, it would help if you also thought about whether or not you need a particular feature. Just because something is available doesn’t mean you have to use it. In some cases, it might be better to stick with a more straightforward AC that doesn’t have all the bells and whistles.


An AC will run well only if installed correctly, and that is why you need the right contractor to do it. The HVAC professional you hire should be licensed, experienced, and familiar with the AC brands. 

Improper installation due to incompetent contractors will lead to inefficiency, poor performance, and even shorter lifespan. As a result, you will incur more repair and replacement costs.

When choosing an AC contractor, always ask for referrals from family and friends. You can also check out online reviews to get an idea of the quality of service different contractors offer. Once you have a list of potential contractors, ask each one for a quote. This will help you compare the costs and choose the most affordable option.

Most importantly, always remember to ask the contractor about their warranty policy. This will protect you in case of any problems with the installation. Also, be sure to get everything in writing to avoid misunderstandings later on.

Programmable Thermostat

A manual thermostat will not help much. But, having a programmable thermostat is vital to reach much better convenience and higher efficiency in operating your central AC system. Moreover, the money you invest in it will pay itself back pretty soon. So, to make your life even more laid-back, get a smart thermostat instead. 

You can set it to automatically adjust the temperature according to your daily routine for a start. 

If you usually leave for work at 8 am and come back at 6 pm, the AC will automatically turn off when you leave and turn on again shortly before you get home. So you don’t have to waste energy cooling an empty house.

Another great thing about smart thermostats is that they can learn your preferences over time. So, if you always like the temperature to be a certain degree at a specific time of day, the thermostat will remember that and adjust for you. No more fiddling with the settings – it will all be taken care of automatically. 

Buying a central air conditioning system is expensive. They are even costly to operate. Yet still, you need this system to make your life at home comfortable. Thus, it is crucial to be considerate when buying a central air conditioning system to prevent long-term financial loss or living discomfort.



ECM Air Conditioning, with its headquarters located in Boynton Beach, FL, provides air conditioning services within Palm Beach County, Broward County, Martin County, and St. Lucie County. If you’re looking to have a new HVAC system installed, we’re on-call and ready to assist you. So if you’re in need of an HVAC installation, don’t hesitate to contact us today to schedule an inspection! Our HVAC installation experts will check your ductwork, measure, check wire sizes, and more before making recommendations to ensure maximum efficiency and comfort. Call us at 561-295-1763 or contact our HVAC installation team online by clicking here.


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