| Answer | Crossword Clue |
|---|---|
| BTU | Air-conditioning unit: Abbr. |
| BTU | Air conditioning unit (abbr.) |
| BTU | Air conditioning unit |
| TONOF | .. refrigeration (air conditioning unit) |
| BTU | Air-conditioning abbr. |
| BTU | Air conditioning measure: Abbr. |
| BTUS | Air-conditioning units: Abbr. |
| BTUS | Abbr. used in air conditioning |
| WAAF | Br. air unit: Abbr. |
| BTU | Air-conditioner unit: Abbr. |
| SAC | Air Force unit: Abbr. |
