Infinity® Series Gas Furnaces 

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PERFORMANCE™ 80 OIL FURNACE

OVL
CATEGORY PRICE: $$
EFFICIENCY: Up to 86.6% AFUE
COMFORT FEATURES: Better

PERFORMANCE™ 80 OIL FURNACE

OVM
CATEGORY PRICE: $$
EFFICIENCY: Up to 86.0% AFUE
COMFORT FEATURES: Better

Comfort™ Series Oil Furnaces 

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COMFORT™ 80 OIL FURNACE

OBL
CATEGORY PRICE: $
EFFICIENCY: Up to 86.6% AFUE
COMFORT FEATURES: Good

COMFORT™ 80 OIL FURNACE

OBM
CATEGORY PRICE: $
EFFICIENCY: Up to 86.0% AFUE
COMFORT FEATURES: Good