Search
-
HVAC Equipment
-
Ductless Mini Splits
- Ductless Mini Splits
- Shop By Zone
- Shop by BTU
- Shop By Brand
- Components
- Accessories
-
HVAC Parts & Supplies
- HVAC Parts & Supplies
- HVAC Supplies
- HVAC Tools
-
HVAC Replacement Parts
- Blower Housing & Assemblies
- Blower Wheels
- Breakers, Contactors & Disconnects
- Capacitors & Transformers
- Control & Circuit Boards
- Filter Driers & Accumulators
- Gas Valves & Conversion Kits
- Heat Exchangers
- Thermal Expansion Valves (TXV)
- Temperature Controls
- Wall Brackets & Parts
- Miscellaneous Parts
- O-Rings & Gaskets
- Hydronics
- Motors
- Thermostats & Zoning
-
Plumbing
-
Pool
-
Electrical
-
Air Quality
-
Tools & Supplies
-
Door Security & Hardware
A.O. Smith ATI-340HX3-N 180,000 BTU ATI-340H Condensing Ultra-Low NOx Indoor Tankless Water Heater w/ X3 Scale Prevention (NG)
Availability:
Out Of Stock
- $1,663.19
- $1,663.19
- Unit price
- / per
✓
Better Price in Cart
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
LTL Delivery
This product weighs 59 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
-
Secure Payments
-
Easy Returns
-
Expert Advice
-
Fast Shipping
Product Description
The A.O. SMITH ATI-340HX3-N is a ProLine XE Condensing Ultra-Low NOx Indoor Tankless Water Heater with X3 Scale Prevention Technology. It delivers continuous hot water and protects against scale build-up. It uses up to 180,000 BTU/hr of natural gas. This heater is efficient with a Uniform Energy Factor of 0.95 and complies with Ultra-Low NOx regulations.
- ENERGY STAR certified
- Maintains like-new performance for the life of the product vs. tankless models without X3 that show 10% efficiency reduction in the first 1.5 years
- Primary commercial-grade copper heat exchanger is 25x better than stainless steel at heat transfer, stabilizing outgoing water temperatures quicker
Product Highlights
The ATI-340HX3-N tankless water heater provides continuous hot water with commercial-grade components and X3 Scale Prevention Technology for long-lasting performance.
Product Information
Standard Information
- Brand: A.O. SMITH
- Manufacturer Part Number: ATI-340HX3-N
- Country of Origin: US
Technical Specifications
Vendor: A.O. SMITH
A.O. Smith ATI-340HX3-N 180,000 BTU ATI-340H Condensing Ultra-Low NOx Indoor Tankless Water Heater w/ X3 Scale Prevention (NG)
$1,663.19
Vendor: A.O. SMITH
A.O. Smith ATI-340HX3-N 180,000 BTU ATI-340H Condensing Ultra-Low NOx Indoor Tankless Water Heater w/ X3 Scale Prevention (NG)
$1,663.19
Related Products
- Choosing a selection results in a full page refresh.