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The Rinnai RX Series 11.1 GPM Indoor TWH without Pump (RX199iN) is the ideal solution for homeowners who require a high-performance, energy-efficient water heater. Powered by Rinnai’s advanced SENSEI™ technology, this condensing tankless water heater provides up to 11.1 GPM of continuous hot water, ensuring that your household’s demand is always met. Compact in size—about the size of a small suitcase—the Rinnai RX199iN is perfect for indoor installations where space is limited. It runs on either natural gas or propane, providing flexibility for different home setups. Additionally, with the Versa-Vent™ accessory, it can even be installed outdoors for added versatility.
The Rinnai RX199iN is built to last. Thanks to its SENSEI™ technology, this tankless water heater lasts up to twice as long as traditional tank heaters, making it a smart, long-term investment. It heats water only when needed, which helps you save on energy costs while reducing waste. Whether you’re replacing an outdated water heater or upgrading to a more efficient system, the Rinnai RX199iN ensures reliable, on-demand hot water, improving both comfort and energy efficiency in your home.
Backed by a warranty that’s twice as long as traditional tank heaters, the Rinnai RX Series 11.1 GPM Indoor TWH without Pump (RX199iN) offers you peace of mind, knowing that your investment is protected. This unit is designed to deliver long-lasting performance while minimizing maintenance and reducing your environmental footprint. If you're looking for a compact, high-efficiency water heater, the Rinnai RX199iN is the perfect choice for your home.
| Manufacturer Trade Model Number - U.S. | RX199iN |
|---|---|
| Product Depth | 11.4 inch / (291 mm) |
| Product Height | 30.11 inch / (762 mm) |
| Product Width | 18.5 inch / (470 mm) |
| Product Weight | 55 lb / (24.5 kg) |
| Gas Type | Natural Gas |
| Installation Type | Indoor |
| Recirculation Capable | Yes |
| Residential ENERGY STAR® | Yes |
| Uniform Energy Factor (UEF) | 0.98 |
| Domestic Hot Water Flow Rate (Maximum) | 11.1 GPM / (42 L/min) |
| Wi-Fi Capable | Yes |
| SCAQMD Approved | Ultra Low NOx |
| Warranty - Standard for Residential | 15 yrs or 15K hours on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor |
|---|---|
| Warranty - Standard for Commercial | 15 yrs or 15K hours on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor |
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