A.O. Smith Tankless Water Heater – 10.5 GPM – Model ATHR-199X3

Description

A.O. Smith ATHR-199X3 Tankless Water Heater Overview

This A.O. Smith tankless water heater, model ATHR-199X3, has a heating capacity of 199,000 BTU with a maximum flow rate of 10.5 Gallons Per Minute (GPM). It is designed to provide reliable hot water for a home with 4–6 occupants in regular conditions. This tankless water heater uses natural gas as its fuel source and features a direct vent exhaust system. This type of venting allows combustion gases to be expelled directly outside, improving safety and maximizing overall efficiency. Thanks to its tankless design, it saves valuable space and can be easily mounted on the wall.