Cooling Efficiency Rating (SEER)*

18.00 - 19.80

14.0
Least Efficient
30.5
Most Efficient

Range of Similar Models

* Seasonal Energy Efficiency Ratio

Heating Efficiency Rating (HSPF)*

9.40 - 9.60

8.2
Least Efficient
13.5
Most Efficient

Range of Similar Models

* Heating Seasonal Performance Factor

This system's efficiency ratings depend on the coil the contractor installs with this unit. The heating efficiency rating varies slightly in different geographic regions. Consumers should ask their contractor for details.