Choosing the Right AC Unit Size for 1200 Sq Ft Home: How to Determine the Perfect AC Unit Size for Your Florida HouseSarah ThompsonFeb 20, 2025Table of ContentsUnderstanding AC Unit SizingFactors That Affect AC Unit SizeCommon Mistakes When Choosing AC SizeFAQTable of ContentsUnderstanding AC Unit SizingFactors That Affect AC Unit SizeCommon Mistakes When Choosing AC SizeFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeWhen it comes to keeping your Florida home cool, selecting the right AC unit size for a 1200 square foot house is crucial. The ideal size helps ensure efficiency and comfort in the hot and humid climate. Typically, a home of this size would require an air conditioning unit ranging from 2 to 3 tons. However, factors like insulation, ceiling height, and sun exposure can influence the specific needs.Understanding AC Unit SizingAC units are measured in tons, where one ton equals 12,000 BTUs (British Thermal Units). For a 1200 sq ft home, around 24,000 to 36,000 BTUs is generally recommended. To get a more precise estimation, consider using a BTU calculator or consult with a professional.Factors That Affect AC Unit SizeSeveral factors can affect the necessary size of your air conditioning unit, such as:Insulation qualityNumber of windows and their orientationCeiling heightPresence of solar heat gainUnderstanding these factors can help you make a more informed decision regarding your AC unit.Common Mistakes When Choosing AC SizeOne of the most common mistakes homeowners make is selecting an AC unit that is too small or too large. An oversized unit can lead to short cycling, causing increased humidity and energy consumption, whereas an undersized unit will struggle to cool the space effectively.FAQwelcome to CoohomHome Design for FreePlease check with customer service before testing new feature.