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3. AC meas

Alternative clues for the word btu

• Capacity measure used in HVAC
• A/C abbr
• Cooler's measurement
• 251.9 cals.
• Roughly 252 calories: Abbr
• Heat meas.
• Measure of heat: Abbr
• Energy unit (abbr.)
• A.C. unit
• Heat quantity meas.