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