Solar Ready
 ENERGY STAR® Product
|
Energy Efficiency (SEER) | Sound Rating | Price Guide* |
|
|---|---|---|---|---|
|
XC21 Air Conditioner
|
up to 21.2 | 69 | $$$ | |
| The most quiet and efficient central air conditioner you can buy3 | ||||
|
XC17 Air Conditioner
|
up to 18 | 62 | $$$ | |
| The most efficient and quietest single-stage air conditioner you can buy6 | ||||
|
ENERGY STAR® Product
|
Energy Efficiency (SEER) | HSPF | Sound Rating | Price Guide* |
|
|---|---|---|---|---|---|
|
XP21 Heat Pump
|
up to 19.2 | 9.7 | 67 | $$$ | |
| The most quiet and efficient heat pump you can buy3 | |||||
|
XP17 Heat Pump
|
17.7 | up to 9.5 | 63 | $$$ | |
| The most efficient and quietest single-stage heat pump you can buy6 | |||||
