How to Calculate What Size AC Unit You Need for Your Cali Home

What Size AC Unit You Need

Are you sick of depending on old window units to keep your home cool in the summer? Have you been wanting a central air conditioning (AC) system but aren’t sure what size is best for your home? If so, Top Rank Heating & Air Conditioning can assist you! We’ll walk you through the processes necessary to choose the optimum AC size and type. With this information and the assistance of an HVAC professional, year-round comfort in your house may finally become a reality. Let’s begin by learning how to calculate what size AC unit you need for your home!


How to Measure the Square Footage of Your Home 


Trying to find out what size central air conditioner you need for your house may appear to be a difficult endeavor, but with the appropriate tools and a little research, it doesn’t have to be. The first step in determining the size of your air conditioner is to measure the total square footage of your property. This may be accomplished by measuring the width and length of each room and summing the results. Remember to include minor rooms such as bathrooms, closets, and corridors. You can precisely evaluate what size air conditioner meets your demands after you know the overall square footage of your property!

Keep in mind that bigger doesn’t necessarily mean better; an enormous unit can often increase your energy cost to rise while not really cooling the house more effectively. However, if you overestimate and get a unit that is too small for your home, it will not deliver adequate cooling power.

Additionally, ceiling height, local temperature, the number of windows and the direction they face, insulation, shadow or shading trees near windows, the number of inhabitants, and the kind of activities in the rooms can all have an impact on your calculation. With this information, selecting the ideal unit should be straightforward and stress-free! Top Rank Heating & Air Conditioning professionals can also assist you in calculating your square footage and determining which size and type of AC unit is appropriate for your home and needs.


1-Ton AC Unit vs. 2-Ton AC Unit

1-Ton AC Unit


The fundamental distinction between a 1-Ton and a 2-Ton AC Unit is cooling capacity. A 1-Ton AC Unit can remove 12,000 BTUs (British Thermal Units) of heat per hour from an area, whereas a 2-Ton AC Unit can remove 24,000 BTUs of heat per hour. The bigger 2-Ton AC Unit can chill an area twice as rapidly as the smaller 1-Ton unit. Which one to buy will be determined by the size of the area to be cooled. In general, a 1-Ton unit should be enough for household areas up to 500 square feet in size, but for bigger homes with more than 500 square feet, a more powerful 2-Ton model may be required.

2-Ton AC Unit


In terms of power consumption, a bigger 2-Ton unity typically consumes more electricity than a 1-Ton model due to its enhanced cooling capacity. Additionally, the airflow capacity and noise levels of the two types of devices differ. When opposed to its smaller version, the larger 2-Ton unit frequently has greater airflow and louder noise levels when working.

Finally, while picking between these two alternatives, it is important to examine the installation requirements for each type of air conditioning system. A 1-Ton unit uses less energy and smaller ducts for ventilation, but this limits the amount of air that can be circulated in an area, whereas a 2-Ton system requires more energy and larger ducts for efficient operation, but it can provide better air circulation throughout an entire house or office building than its smaller counterpart could ever achieve on its own.


Calculate the SEER Rating


An important part of finding the right size AC unit includes calculating the central air conditioner’s SEER rating. This is a key step in figuring out what size unit you need. The term stands for Seasonal Energy Efficiency Ratio, which is a measure of the total efficiency of an air conditioning system. To compute the SEER rating, our technicians divide the cooling output throughout a typical cooling season by the total electric energy input over the same time period. They include any supplementary energy used, such as electric heating strips or heated coils. In general, higher SEER AC systems cost more than lower SEER versions, but they save you money on energy costs over time, making them a worthwhile investment.


Trust the Experts at Top Rank Heating & Air Conditioning!


Top Rank Heating & Air Conditioning will help you whether you’re moving into a new home or seeking to improve your current AC unit! We provide a comprehensive range of air conditioning services in Sacramento, CA, including:

  • Repairs
  • Installations
  • Maintenance Services
  • Replacements
  • Indoor Air Quality
  • And more!

Our team offers suggestions, insights, guidance, and recommendations for your house – our ultimate objective is to make your house comfortable and safe. Give us a call today!

Jeremy Goff is the owner of TopRank Heating & Air Conditioning, Inc., a company specializing in providing top-notch HVAC services to ensure comfortable and energy-efficient living environments. Under his leadership, TopRank has become known for its commitment to quality, customer satisfaction, and innovative solutions in heating, ventilation, and air conditioning systems.

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