A.O. Smith 100281161 199 MBH Indoor Condensing Natural Gas Tankless Water Heater AATI540PN

Product Description

The A.O. Smith 100281161 is a 199 MBH indoor condensing natural gas tankless water heater designed to provide hot water on demand. This model is Energy Star qualified, offering efficient performance for residential or commercial applications. It integrates advanced features that streamline installation and troubleshooting.

• Energy Star qualified for energy-efficient operation
• Includes integrated temperature and pump controls
• Common venting options available for multiple units

Product Highlights

This tankless water heater features an integrated recirculation pump and an internal freeze protection system, enhancing its reliability in various conditions.

Product Information

Standard Information

• Brand: A.O. Smith
• Part Number: AATI540PN

Technical Specifications

• Input Capacity: 199 MBH
• Exhaust Venting: 3 in. PVC venting up to 70 ft., or 4 in. PVC venting up to 100 ft.
• Safety Features: air fuel ratio sensor, exhaust and water temperature safety control, overheat cut-off fuse
• Heat Exchanger Material: Corrosion-resistant
• Compatible Venting Materials: PVC, CPVC or ABS pipe for intake and exhaust