Furnaces
EVOLUTION™ 98 VARIABLE-SPEED MODULATING GAS FURNACE
987M
AFUE EFFICIENCY: Up to 98.3%
GAS VALVE TYPE: Modulating
EVOLUTION™ 96 VARIABLE-SPEED GAS FURNACE
986T
AFUE EFFICIENCY: Up to 96.7%
GAS VALVE TYPE: Two-Stage
EVOLUTION™ 80 VARIABLE-SPEED GAS FURNACE
880TA
AFUE EFFICIENCY: 80%
GAS VALVE TYPE: Two-Stage
EVOLUTION™ 80 VARIABLE-SPEED ULTRA-LOW NOX GAS FURNACE
830CA
AFUE EFFICIENCY: 80%
GAS VALVE TYPE: Single-Stage
EVOLUTION™ 95 ULTRA-LOW NOX GAS FURNACE
935CA
AFUE EFFICIENCY: Up to 95%
GAS VALVE TYPE: Single-Stage
PREFERRED SERIES OVL OIL FURNACE
OVL
AFUE RATING: Up to 87.5%
PREFERRED SERIES OVM OIL FURNACE
OVM
AFUE RATING: Up to 86.4%