BTU Calculator
Calculate the recommended BTU capacity for your space
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Components (All)
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Shop by Size
5k–9k BTU (≈0.4–0.75 ton)
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9k–12k BTU (≈0.75–1.0 ton)
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12k–15k BTU (≈1.0–1.25 ton)
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15k–18k BTU (≈1.25–1.5 ton)
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18k–24k BTU (≈1.5–2.0 ton)
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24k–30k BTU (≈2.0–2.5 ton)
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30k–36k BTU (≈2.5–3.0 ton)
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36k–48k BTU (≈3.0–4.0 ton)
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48k–60k BTU (≈4.0–5.0 ton)
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60k–72k BTU (≈5.0–6.0 ton)
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72k–90k BTU (≈6.0–7.5 ton)
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90k–150k BTU (≈7.5–12.5 ton)
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Parts & Accessories
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