Navien NHW-AI Series 199 MBH Indoor Non-Condensing Natural Gas Tankless Water Heater
The Navien NHW-A Series is a 199,000 BTU/h non-condensing tankless water heater for indoor installation, configured for natural gas.
- Patented NaviTech™ stainless steel heat exchanger and burner
- ComfortFlow® built-in recirculation pump and buffer tank cut hot-water wait time and limit temperature swings
- Interior unit with NaviVent™ 3" x 5" concentric venting
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$378.99
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Description
Navien NHW-AI Series 199 MBH Indoor Non-Condensing Natural Gas Tankless Water Heater
The Navien NHW-A Series is a 199,000 BTU/h non-condensing tankless water heater for indoor installation, configured for natural gas. Built-in recirculation and a buffer tank deliver hot water quickly and evenly, while the stainless steel heat exchanger gives long service life in residential and commercial use.
Key Features
- Patented NaviTech™ stainless steel heat exchanger and burner
- ComfortFlow® built-in recirculation pump and buffer tank cut hot-water wait time and limit temperature swings
- Interior unit with NaviVent™ 3" x 5" concentric venting
- Available in natural gas or propane
- Cascading capable for larger installations
- Low NOx emissions (20 ppm)
Ideal For
- Residential and commercial hot water
- Replacing a tank water heater to free up space
- Homes where fast hot-water delivery matters
Specifications
| Brand | Navien |
|---|---|
| SKU | TGG-TWH-004 |
| Series | NHW-A |
| Input | 199,000 BTU/h |
| Fuel | Natural gas |
| Installation | Indoor |
| Technology | Non-condensing |
| Condition | New |
Installation
Professional installation by a licensed gas or heating contractor is required; check local codes before purchase.
Shipping & Returns
- Free shipping within the continental United States
- 90-day returns on unused items in original packaging
Appliances Corner Store is an independent retailer and is not affiliated with Navien. Brand names and model numbers are used only to identify the product.
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