Heating Capacity Learn More The amount of heat, rated in BTUs that the item can produce.	80000 BTU

Effective Heating Capacity	74000 BTU

Water Capacity	0.63 Gallons

Net Water Rating Learn More The amount of heat, measured in BTUs, that the unit will be able to effectively deliver into your home.	64000 BTU

Efficiency Learn More The percentage of energy converted into output by the unit. The remaining percentage is lost during the conversion process. The higher the efficiency, the lower the operational cost.	95.1 % AFUE

Tax Credit Learn More This product may qualify for an energy efficiency tax credit.	Yes

Power Source	120 VAC 60Hz

Max Vent Length	85 Ft

Piping Connections - Water	1 1/4 Inch(es)

Dual Pipe Vent Diameter	2 inches

Weight	75 lbs

Width	18 1/4 Inches

Depth	14 3/4 Inches

Height	26 3/4 Inches

Limited Warranty	12 Years