Avoid Oversizing with Manual J for Mini Split Sizing

Many installers rely on rough estimates, but Manual J for Mini Split Sizing eliminates guesswork. By analyzing square footage, window placement, insulation type, and local climate data, this method calculates precise load requirements. The result is better humidity control, consistent comfort, and improved energy efficiency. Properly sized mini splits run smoother and last longer. Don’t risk performance issues—use Manual J calculations to ensure your ductless system is perfectly matched to your space.

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