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.
1 ton ac unit square footage.
House square footage times 30 divided by 12 000 1 0 required tonnage.
The manual j calculation is the most precise measurement available because it considers factors like.
1201 1500 sf.
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.
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.
3 75 1 0 2 75 so you d need a 2 5 or a 3 ton sized central air conditioning unit.
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.
While there are formulas available to help you estimate the right sized ac unit for your home.
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 number 24 in the model number indicates the unit is 24 000 btu s divided by 12 000.
Ac unit size calculator accurately estimates the size of the central air conditioner unit you should install in your house.
A 1 ton rating on central air will cool up to 450 square feet.
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.
Estimate the right size ac unit for your square footage.
You will be able to determine the tonnage and size needed of a central air system to cool off the entire house.
A 2 5 ton unit then theoretically would fit a 1 500 square foot home.
For example model gsx140241k is a 2 ton unit.
There are 12 000 btu s per ton.
901 1200 sf.
If you have a one ton ac unit it means it has the ability to cool 12 000 btus an hour.
Get the cost of 1 ton 2 ton 4 ton and 5 ton ac unit.
Determine how many btus of heating and tons of ac you need.
45 000 12 000 3 75.
Residential central air conditioners come in a range of sizes from 1 5 ton to 5 ton models.
600 900 sf.
1 500 x 30 45 000.
Air conditioning square footage range by climate zone.
So for instance a 1 500 square foot home would look something like this.
When we talk about air conditioning a ton is the measurement of a units ability to cool.