A.O. Smith BTR-154 120 Master-Fit 81-Gallon 154,000 BTU Natural Gas Commercial Water Heater

Product Description

A.O. Smith Master-Fit BTR-154 series 120 is an indoor commercial natural gas water heater with 81-gallon nominal capacity, 77-gallon rated storage and 154,000 BTU/h input. Its automatic flue damper and intermittent electronic ignition support 80% thermal efficiency. The glass-lined tank, anode rods and self-cleaning system protect the tank; self-cleaning requires the front cold-water connection. Water connections are available at the top, front and rear. This is the non-ASME tank configuration, with 120V power and a 3-year limited tank and 1-year limited parts warranty.

Specifications

• Manufacturer model / series: BTR-154 120
• Nominal capacity: 81 US gallons
• Rated storage volume: 77 US gallons
• Fuel / input: Natural gas / 154,000 BTU/h
• Thermal efficiency: 80%
• Recovery at 90 F temperature rise: 166 gallons/hour
• Installation / application: Indoor / commercial
• Tank ASME certification: No
• Electrical supply: 120V / 5A
• Height / diameter: 67.5 / 27.75 inches
• Water connections: 1.5 inches; top, front and rear
• T&P relief valve: Included
• Shipping weight: 560 lb
• Shipping height / length / width: 83.5 / 41 / 34 inches
• Limited warranty: 3-year tank / 1-year parts; manufacturer terms apply

Installation & Compatibility

Use the manufacturer installation instructions for BTR-154 series 120. Confirm site requirements before installation. Limited warranty coverage depends on the application and written manufacturer terms.

Technical Specifications

Frequently Asked Questions