Heating Capacity Learn More The amount of heat, rated in BTUs that the item can produce.	128000 BTU

Effective Heating Capacity	106000 BTU

Water Capacity	4.7 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.	92000 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.	82.8 % AFUE

Max Vent Length- Horizontal	45 Ft

Max Vent Length- Vertical	39.5 Ft

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

Dual Pipe Vent Diameter	3 inches

Weight	382 lbs

Meets CSA Standards Canadian Standards Association	Yes

Width	20 3/4 Inches

Depth	26 3/4 Inches

Height	35 69/100 Inches

Cast Iron Sections Warranty	Lifetime

Parts Warranty	1 Years