Letters on an AC

• Heating bill meas
• A.C. measure
• A unit of heat equal to the amount of heat required to raise one pound of water one degree Fahrenheit at one atmosphere pressure
• Calorie alternative: Abbr
• Furnace measure, for short
• 1,055 joules
• 251.9 cals.
• Energy measure for air conditioners: Abbr
• A/C spec

Wikipedia Word definitions in Wikipedia
BTU is an acronym referring to the British thermal unit BTU may also refer to: Bathurst Trade Union , the first trade union organization in Bathurst in The Gambia Benzylthiouracil , a pharmaceutical compound "BT-U", a track on the John Abercrombie album, ...