A.O. Smith Tankless Water Heater Condensing Ultra-Low NOx Indoor 199,000 BTU Propane

Overview

Well suited for 3 bathrooms in moderate climates, or up to 4 bathrooms in warm climates.

The ATI-540H-P tankless water heater uses up to 199,000 BTU/hr of liquid propane to ensure an uninterrupted supply of hot water for a 3 bath home in modern climates and up to a 4 bath home in warmer climates. Featuring two heat exchangers, one made of commercial-grade copper, which is stronger and more resilient to corrosion than standard copper; and the other exchanger made of stainless steel, providing additional protection against corrosion.

Tech Specs

• Maximum BTUs: 199,000
• Minimum BTUs: 13,000
• Heat Exchanger: Commercial Grade Copper
• Secondary Heat Exchanger: Stainless Steel
• Voltage: 120V
• Water Connection Location: Bottom
• Water Connection Size: 3/4"
• Warranty: 5 Years / 15 Years 

Details:

• Type: Space Saving
• Dimensions:
• Height: 23 5/8"
• Width: 17 3/4"
• Depth: 11 1/4
• Product Weight: 59 lbs
• Energy Star: Yes
• LEED Rating: 1.5