Cooling System Buying Guide For Dallas Homeowners

Dallas has a subtropical climate. During summer, the average temperature rises as high as 117°F. That’s why installing a cooling system is pretty much mandatory for every homeowner in Dallas. You need an efficient and reliable cooling system to survive the intense heat. To purchase the best cooling system, you can use some buying guidelines.

6 factors to be considered while choosing a cooling system 

Here are the things to consider when buying a cooling system.


The unit of measuring an air conditioner is ‘tons.’ This measurement denotes the thermal capacity of the cooling system, i.e., thermal units per hour (Btu/hr.). Depending on the type of cooling system, you can choose the size that suits your needs.


Secondly, you need to know the types of cooling systems you can choose from. There are two basic types which are briefly mentioned below.

Central cooling system

The central cooling system is where the cold air is distributed via the duct throughout the house. A single passage circulates the air to the indoor areas it is connected to. In the central cooling system, the conditioner, evaporator, condenser, and compressor are packed in a single cabinet placed outdoors. This type of cooling system is often used in small commercial buildings. You can set the required temperature through a thermostat.

There is an option to choose a heat pump in most systems that functions as both a heater and an air conditioner. If there is enough space for a new duct system or you have air ducts built into the house or building already, central AC is for you. However, if your house is old and you can’t install new ducts, then it is not recommended. Additionally, installing ducts is costly. Another disadvantage of this system is that you need to clean the ducts every few years.

Split cooling system

A split cooling system is a ductless system. In this setup, a separate condenser and compressor are packed inside an outdoor metal cabinet. The air conditioner is installed in the indoor cabinet that has the evaporator part. There are multiple indoor blower units called the air handlers that provide cooling to the indoors. You can change the temperature using a remote control.

This system can be more expensive compared to Window air conditioners. However, it provides similar cooling to a central air system. It is a better choice for older buildings with thick walls. Based on your budget and the condition of your home, you can select the one that suits better for your household. If you already have an existing cooling system, but it has to be replaced, it is best to install a new system. Both types of systems can save up to 40% of electric consumption instead of your old system.

Efficiency of the system

The system’s efficiency determines per unit of power delivered for each watt of electricity. In simple words, the efficiency is taken into account to determine the ratio of the cooling capacity. It is denoted by SEER (seasonal energy-efficiency rating). For a split-system central air conditioner, a minimum of 14 SEER is acceptable. It is important to select the air conditioner with higher efficiency because the higher the SEER, the lower energy costs. 

Required maintenance

To increase the lifespan of your AC and for better performance, you need proper maintenance. So, while purchasing your cooling system, inquire about the servicing plans. You should try negotiating for the service that includes warranty, inspections, and discounts on labor costs. Depending on your life, the price of maintenance will vary. So, try to set a budget that will include proper complete maintenance plans.

Programmable thermostat

Being able to adjust your temperature according to your requirement should be one of the essential features of your cooling system. So, it is best to choose the AC that has a smart or programmable thermostat. By setting a comfortable temperature based on requirements, you can also reduce costs.

For instance, according to the Department of Energy, you can save up to 3% of your utility bill with every degree increase in temperature. Another advantage of installing a programmable thermostat is that you can schedule and control the settings using your smartphone, laptop, or tablet.

Upgrading your existing system

If you are planning to upgrade your cooling system, you can start by improving your old system’s efficiency. You can ask professionals to upgrade your windows or even add insulation that reduces the power consumption for cooling. You can consult the technicians to add a HEPA filter. This filter acts like an air purifier that collects that dust particles, mold, hair, or other polluted air particles. Installing a HEPA filter can help you increase the durability of the air conditioner.


For living comfortably in Dallas with the soaring heat, you need a reliable and powerful cooling system. So as a homeowner, to find top-notch cooling systems and certified HVAC professionals to install them for you, click here. They are just a call away!

Reveal Homestyle

Reveal Homestyle is a home improvement blog. It aims to share information and ideas to make your home a heaven on earth. Read about home improvement and maintenance.

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