A 2 5 ton unit then theoretically would fit a 1 500 square foot home.
1 ton ac unit square footage.
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.
Ac unit size calculator accurately estimates the size of the central air conditioner unit you should install in your house.
For example model gsx140241k is a 2 ton unit.
Estimate the right size ac unit for your square footage.
45 000 12 000 3 75.
The cooling capacity of an air conditioner is greatly dependent upon the temperature of the environment in which it is installed.
Your hvac unit will need to remove about 4 0 x 12 000 btus or 48 000 btus per hour to keep your home cool.
House square footage times 30 divided by 12 000 1 0 required tonnage.
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.
The best way to determine the perfect hvac unit size is to have a manual j calculation done for your house.
1 500 x 30 45 000.
Sizing inaccuracies one problem with estimating air conditioning size based on square footage is that every home is different.
The manual j calculation is the most precise measurement available because it considers factors like.
600 900 sf.
3 75 1 0 2 75 so you d need a 2 5 or a 3 ton sized central air conditioning unit.
The number 24 in the model number indicates the unit is 24 000 btu s divided by 12 000.
901 1200 sf.
Determine how many btus of heating and tons of ac you need.
1201 1500 sf.
Residential central air conditioners come in a range of sizes from 1 5 ton to 5 ton models.
So for instance a 1 500 square foot home would look something like this.
While there are formulas available to help you estimate the right sized ac unit for your home.
For very hot climates a 1 ton air conditioner can cool approximately 400 square feet but in cooler climates the same air conditioner could cool 800 square feet.
Air conditioning square footage range by climate zone.
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.
A 1 ton rating on central air will cool up to 450 square feet.
If you have a one ton ac unit it means it has the ability to cool 12 000 btus an hour.
900 square feet will require a minimum 2 ton size central air unit and 1 350 square feet will require a minimum of a 3 ton central air unit.
There are 12 000 btu s per ton.