Bought A.O. Smith Water heater a few day ago, never worked right out the box and Lowe's would not return and replace it because it was longer than 48 hours.. Made us call the customer service ...

Essentially, the standards call for new tankless (sometimes called instantaneous) gas water heaters ... of tankless units.” Water heater manufacturers A.O. Smith, Bradford White, and Rheem ...

Bought A.O. Smith Water heater a few day ago, never worked right out the box and Lowe's would not return and replace it because it was longer than 48 hours.. Made us call the customer service ...