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3. Abt. 252 calories

Alternative clues for the word btu

• Quantity of heat: Abbr.
• Heating abbr
• About 252 cals
• Capacity measure used in HVAC
• A/C abbr
• Air-conditioner output: Abbr.
• Engineering unit
• Elec. power measure
• Heat qty
• Air conditioner measure, for short