Higher efficiency units may receive special certification called energy star a department of energy program that recognizes consumer products for their energy saving capabilities.
Ton ac unit per square foot.
Residential central air conditioners come in a range of sizes from 1 5 ton to 5 ton models.
There are 12 000 btu s per ton.
The system capacity will be coded into the model number of the outdoor unit.
Ac calculator uses your house size square feet climate zone efficiency and equipment type standard central air vs central heat pump to show you exactly what size central air unit you need.
If you need a unit that has more than 5 ton cooling capacity then it is likely you will need multiple ac units.
This would require 4 39 tons of ac or 455 square feet per ton.
Get the cost of 1 ton 2 ton 4 ton and 5 ton ac unit.
And if it s too small you won t get enough cool or warm air flowing through your home.
This is done by calculating your square footage.
To figure out what size air conditioner you require you first need to determine the amount of btus you require.
Because if you buy an hvac system that s too big you ll end up wasting money and energy.
For example model gsx140241k is a 2 ton unit.
We get this question a lot and it s an important one.
The number 24 in the model number indicates the unit is 24 000 btu s divided by 12 000 btu s per ton equals 2 tons.
Assuming the minimum cooling capacity of 400 square feet per ton for your hvac unit a 1600 square foot home will require 4 0 tons of air conditioning to cool.
Btus stand for british thermal units and refer to the amount of energy your air conditioner is using per hour.
Ac unit size calculator accurately estimates the size of the central air conditioner unit you should install in your house.
So now you are likely asking what is a btu.
If you have a one ton ac unit it means it has the ability to cool 12 000 btus an hour.
This is close to the 400 square feet per ton sizing of the hvac industry in chicago and orlando but you will notice the variance due to us adding a kitchen and windows.
What size air conditioner or furnace do i need for my home.
Air conditioners are sized by the number of btus they put out.
One ton is the ability of your air conditioner to cool 12 000 btus british thermal unit in an hour.
The manufacturers do not list the air conditioner size on the unit.
Likewise a 2 ton central air conditioner is able to cool 24 000 btus per hour.
For example when looking at two different 3 ton air conditioner models one might be rated at 13 seer and the other might be a much more efficient 19 seer unit.
Thus a 2 000 square foot area with two windows four regular occupants and one kitchen would have a btu of 52 720.
If your home doesn t receive much direct sunlight and is well insulated with properly sealed windows and exterior doors a unit on the lower end of that range would.
