Heating Capacity

150000 BTU 
Effective Heating Capacity (BTUs)

135000 
Net Water Rating

117000 BTU 
Efficiency (% AFUE)

93.1 % 
Efficiency Range

90  94% 
Max Vent Length Horizontal

55 Ft 
Max Vent Length Vertical

49.5 Ft 
Max Air Inlet Length Horizontal

60 Ft 
Max Air Inlet Length Vertical

52 Ft 
ENERGY STARĀ® Qualified

Yes 
Piping Connections  Water

1 1/4 Inch(es) 
Air Inlet Diameter

4 inches 
Dual Pipe Vent Diameter

3 inches 
Product Weight

324 lbs 
Meets CSA Standards

Yes 
Width

23 19/50 Inches 
Depth

22 1/4 Inches 
Height

43 3/4 Inches 
Cast Aluminum Sections Warranty

10 Years 
Parts Warranty

1 Years 