SEER RATING: up to 26
COMPRESSOR TYPE: Variable-Speed
SOUND RATING (DECIBELS): as low as 51
SEER RATING: up to 17.0
COMPRESSOR TYPE: Two-Stage
SOUND RATING (DECIBELS): as low as 72
SEER RATING: up to 16
COMPRESSOR TYPE: Single-Stage
SOUND RATING (DECIBELS): as low as 72