A.O. Smith Tankless Water Heater Condensing Ultra-Low NOx Indoor 199,000 BTU Propane
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.
- 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
- Type: Space Saving
- Height: 23 5/8"
- Width: 17 3/4"
- Depth: 11 1/4
- Product Weight: 59 lbs
- Energy Star: Yes
- LEED Rating: 1.5