Paired HVAC Systems

PREFERRED™ SERIES GAS HEAT/ELECTRIC COOL SYSTEMS 577E
SEER RATING: up to 16
HSPF RATING: N/A
COMPRESSOR TYPE: Two-Stage

LEGACY™ LINE GAS HEAT/ELECTRIC COOL SYSTEMS 577C
SEER RATING: 14
HSPF RATING: N/A
COMPRESSOR TYPE: Single-Stage

BASE LINE AIR CONDITIONER SYSTEMS PA4Z
SEER RATING: 14
HSPF RATING: N/A
COMPRESSOR TYPE: Single-Stage