What size air conditioner for 1500 square foot house?

For a 1500 square foot house, you typically need an air conditioner with a cooling capacity of about 2 to 3 tons, or 24,000 to 36,000 BTUs (British Thermal Units). The exact size can vary based on factors like climate, insulation, ceiling height, and the number of Windows. It's advisable to consult with a professional HVAC technician for a precise calculation tailored to your specific needs. Proper sizing ensures efficient cooling and energy savings.