| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| best energy efficient central air conditioner | 1.11 | 0.2 | 4986 | 29 | 45 |
| best | 1.51 | 0.4 | 5179 | 81 | 4 |
| energy | 0.51 | 0.1 | 9611 | 31 | 6 |
| efficient | 0.25 | 0.9 | 5701 | 80 | 9 |
| central | 0.95 | 0.4 | 9920 | 78 | 7 |
| air | 1 | 0.6 | 1100 | 35 | 3 |
| conditioner | 1.52 | 0.6 | 7696 | 16 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best energy efficient central air conditioner | 0.77 | 0.4 | 5490 | 22 |
| central air conditioner energy efficient | 0.8 | 0.9 | 6624 | 43 |
| best high efficiency central air conditioner | 0.77 | 0.3 | 9014 | 36 |
| the most energy efficient air conditioner | 1.49 | 0.5 | 3579 | 62 |
| best energy efficient air conditioner units | 0.62 | 0.8 | 3560 | 71 |
| most energy efficient home air conditioner | 0.94 | 0.2 | 3571 | 33 |
| efficient central air conditioner | 0.14 | 1 | 8662 | 5 |
| energy efficient central air conditioning | 1.06 | 0.1 | 5321 | 4 |
| best efficient air conditioner | 1.74 | 0.1 | 5188 | 99 |
| energy-efficient central air conditioner | 0.25 | 0.4 | 6492 | 22 |
| highest energy efficient air conditioners | 1.17 | 0.3 | 919 | 30 |
| highest efficiency central air conditioner | 0.84 | 0.1 | 9000 | 76 |
