How To Buy An Air Conditioner -

Before shopping, you must calculate the required . A unit that is too small won't cool effectively, while one that is too large will cycle on and off too quickly, leaving the air damp and clammy.

Add 600 BTUs for every person beyond the first two. how to buy an air conditioner

Add 4,000 BTUs to account for heat from cooking appliances. Before shopping, you must calculate the required

Choosing the right air conditioner (AC) involves balancing cooling power, energy efficiency, and your specific living situation. Use this guide to navigate the technical terms and find the best unit for your needs. 1. Determine Your Cooling Needs (BTU Calculation) Add 4,000 BTUs to account for heat from cooking appliances

Increase capacity by 10% for very sunny rooms; reduce by 10% for heavily shaded ones.

If ceilings are over 8 feet, increase the BTU estimate by 10% . 2. Choose the Right Type of Unit

Use 20 to 25 BTUs per square foot of living space. Room Size (sq. ft.) Recommended BTU Rating 150 – 250 5,000 – 6,000 BTU 250 – 350 7,000 – 8,000 BTU 350 – 550 9,800 – 12,500 BTU 550 – 1,050 12,000 – 18,500 BTU Important Adjustments: