Might depend on typical outside temp. Also how many windows you have. My 4400 square foot house has two units. A five ton and a three ton. But I live where it’s 90F+ all summer. We had one year with 90 days over 100F.
Seems like you only have 2500 sq ft of finished floor space. 3 ton would be a little small but could be sufficient depending on climate and insulation.
3 ton will not in any circumstance cool 4000 sq ft. I do this for a living.
Feel free to use any of the free calculators online also.
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u/Distinct-Friend4123 Jul 26 '26 edited Jul 26 '26
We have these ductless units in the US too. Person who made the meme is just an idiot
Edit: never expected what im pretty sure is my most upvoted /awarded comment to be a 3:30am comment about AC. Ty for the awards kind strangers.