Effective Heating Capacity	160000 BTU

Burner Capacity	1.35 GPH

Approx. Water Contents	5.5 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.	139000 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.	84 % AFUE

Piping Connections - Water	1 1/2 Inch(es)

Flue Size	7 inches

Weight	527 lbs

Width	25 Inches

Depth	24 1/2 Inches

Height	26 Inches

Cast Iron Sections Warranty	Lifetime

Parts Warranty	1 Years