| Answer | Crossword Clue |
|---|---|
| ACS | B.T.U. producers |
| BRITISH | Part of B.T.U. |
| UNIT | Part of B.T.U. |
| BRITISH | Part of B. T. U. |
| UNIT | The "U" in B.T.U. |
| UNIT | The "U" in B. T. U. |
| UNITS | The "U" in B. T. U. |
| HEAT | What the B. T. U. measures. |
| UNIT | The "U" of B.T.U. |
| UNITS | The U's in B.T.U.'s |
| ACS | They're rated in B.T.U.'s |
| TRITT | "T-R-O-U-B-L-E" singer Travis |
| TRITT | Travis who sang "T-R-O-U-B-L-E" |
| TRAVIS | Tritt who sang "T-R-O-U-B-L-E" |
