05/30/2026
The size of your new AC is critical to your home comfort. If the AC is too small for your home's square footage, it will struggle to keep you cool on hot days.
If the AC is too large for your home, it will cycle on and off, wasting energy. It will also not effectively dehumidify your home, making it feel warmer and less comfortable.
In addition to considering the square footage of your home, a heating and cooling expert – like a Reliance Home Comfort Advisor – will take into account other important factors, such as:
👨👩👧👦 Your family’s needs
🌤️ Specific region and climate in which you live
🏘️ Orientation of your home (for example, if it faces west)
🏡 Size and age of your windows
🌬️ Your home’s ventilation system and ductwork
🧣 Quality and quantity of your home’s insulation
📅 Age of your home
Call on Reliance for a free, no-obligation, in-home consultation with a Home Comfort Advisor!