Heating Product List

FEATURES	INFINITY 96	INFINITY 80	PERFORMANCE 93	PERFORMANCE 80	COMFORT 92	COMFORT 80
ENERGY RATING	UP TO 96.6% AFUE	80% AFUE	UP TO 93% AFUE	80% AFUE	UP TO 92% AFUE	80% AFUE
ENERGY STAR	YES	NO	YES	NO	YES	NO
SOUND	QUIETEST	QUIETEST	QUIETER	QUIETER	QUIET	QUIET
FAN HEATING OPERATION	VARIABLE 2-STAGE	VARIABLE 2-STAGE	2-SPEED 2-STAGE	2-SPEED 2-STAGE	1-SPEED 1-HEAT	1-SPEED 1-HEAT
WARRANTY	10 YEARS	10 YEARS	10 YEARS	10 YEARS	10 YEARS	10 YEARS
HEAT EXCHANGER	LIFETIME	20 YEAR	LIFETIME	20 YEAR	LIFETIME	20 YEAR