X3 TM Scale Prevention Technology
Extends life of unit up to 3 times longer No annual descaling required No conditioning period required when using new copper pipe Maintains like-new performance longer
Dual Heat Exchanger
The primary heat exchanger is constructed of commercial-grade copper, which is stronger than standard copper and more resilient against erosion. Condensing models feature 316L stainless steel secondary heat exchanger, providing additional protection against corrosion.
Includes freeze, overheat, surge protection and troubleshooting diagnostic codes.
Endless Hot Water
The comprehensive line of A. O. Smith tankless water heaters are an excellent whole-home water heating solution that supply endless hot water.
- X3 TM Scale Prevention Technology
- Dual Heat Exchanger
- Safety Features
- Endless Hot Water
|Limited Heat Exchanger Warranty:
|Limited Parts Warranty:
|Water Connection Location:
|Water Connection Size:
||Commercial Grade Copper
|Secondary Heat Exchanger:
|ENERGY STAR Certified:
||PVC, CPVC, PP, ABS, SS
Energy Star Rated:
Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.
Extended warranties are usually very inexpensive and can save you thousands in the future.
Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies.
It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.
can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new
should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.