When it comes to air conditioning a 2000 sq ft house, the general rule of thumb is to select an AC unit with two tons of cooling capacity. This means that the air conditioner should be able to remove 24,000 BTU (British Thermal Units) of heat from the house per hour. However, this is just an estimate and there are other factors that need to be taken into account when selecting the right size AC unit for your home. For instance, insulation, type and number of windows in the space, number of floors in the house, type of construction, etc.
all play a role in determining the size of the air conditioner you need. If you select an AC unit that is too large, it will start and stop constantly, reducing its lifespan and causing moisture problems inside the building. On the other hand, if you select an AC unit that is too small, it can cause a high electricity bill and reduce the life of the air conditioner due to more wear and tear. In general, one ton of air conditioning will eliminate approximately 12,000 BTU from 500 square feet in one hour. So, if your house is 2000 square feet, you can estimate your HVAC needs by multiplying this by 5.0 tons of air conditioning capacity.
This will give you an approximate figure of 60,000 BTU that your air conditioner should be able to remove from your home per hour. It's important to note that during summer months in places like Burbank or Los Angeles, temperatures can reach 70s, 80s or even 90s. Therefore, it's important to select an AC unit that is powerful enough to keep your home comfortable during these hot days. To ensure you get the right size AC unit for your home, it's best to consult with a professional contractor who can assess your needs and recommend the best option for you.