Rinnai SENSEI™ RX Series 199 MBH Smart Indoor Condensing Natural Gas/Propane Tankless Water Heater
Original price was: $998.00.$499.00Current price is: $499.00.
- The SENSEI® RX Series is the most advanced Condensing Tankless Water Heater on the market that sets the standard for efficiency up to 0.98 UEF
- Versa-Vent Cap for outdoor installations provides the ultimate in installation flexibility (sold separately).
- Smart Connect via Bluetooth to the RX unit using your smartphone and the Rinnai Central App for Quick Setup and Registration
- Smart Circ™ Intelligent Recirculation™ capable with installation of pump or pump accessory
- Quick Flush – Simplified System Flushing
- Industry leading 2" venting up to 75 feet
- Recirculation: Field convertible with Internal Pump kit
- Our efficient and compact technology helps conserve natural resources, including water- while reducing waste in landfills
- Max Temperature 140°Super High Efficiency of 0.98 UEF, Meets Energy Star 5.0
- Smart Sense Gas Valve Technology adjusts to either Natural Gas or Propane – no conversion kit required.
| Weight | 55 lbs |
|---|---|
| AMP | 4 |
| BTU | 199000 |
| MBH | 199 |
| Depth | 11-2/5 in |
| Volts | 120V |
| Watts | 98 W |
| Width | 18-1/2 in |
| Height | 30-7/64 in |
| Weight | 55 lb |
| Emission | Ultra-Low NOx |
| Flow Rate | 11.1 gpm |
| Fuel Type | Propane / Natural Gas |
- Secure CheckoutEncrypted payment processing
- Fast U.S. ShippingShips in 1–3 business days
- Easy 14-Day ReturnsHassle-free returns
- Quality GuaranteedProducts checked before shipping
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- 14-Day Easy Returns
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Product Highlights
Professional Grade
Built for reliable, repeated use.
Quality Checked
Product information verified against manufacturer specifications.
Fast U.S. Shipping
Ships from our configured U.S. fulfillment network.
Secure Checkout
Encrypted payment processing for every order.
Easy Returns
Simple 14-day return policy.
The SENSEI® RX Series is the most advanced Condensing Tankless Water Heater on the market that sets the standard for efficiency up to 0.98 UEF
Versa-Vent Cap for outdoor installations provides the ultimate in installation flexibility (sold separately).
Smart Connect via Bluetooth to the RX unit using your smartphone and the Rinnai Central App for Quick Setup and Registration
Smart Circ™ Intelligent Recirculation™ capable with installation of pump or pump accessory
Quick Flush – Simplified System Flushing
Industry leading 2" venting up to 75 feet
Recirculation: Field convertible with Internal Pump kit
Our efficient and compact technology helps conserve natural resources, including water- while reducing waste in landfills
Max Temperature 140°Super High Efficiency of 0.98 UEF, Meets Energy Star 5.0
Smart Sense Gas Valve Technology adjusts to either Natural Gas or Propane – no conversion kit required.
Shipping Summary
| Shipping Destination | United States |
| Shipping Cost | Free Shipping |
| Order Cut-off Time | 2:00 PM (Eastern Time) |
| Processing Time | 1–3 Business Days |
| Transit Time | 2–5 Business Days |
| Estimated Delivery | 3–8 Business Days |
| Business Days | Monday – Friday |
| Shipping Carriers | USPS, UPS or FedEx |
Order Processing
Orders are processed after successful payment confirmation. Orders placed before 2:00 PM Eastern Time are reviewed according to our normal processing schedule.
Processing generally requires 1–3 business days before an order is prepared for shipment. Processing time does not include transit time.
Orders are processed Monday through Friday, excluding weekends and public holidays.
Shipping Carriers
To provide reliable delivery throughout the United States, BookSunrise works with trusted shipping carriers. The carrier selected for your shipment depends on the destination, package size, product type, and service availability.
| Primary Carriers | USPS, UPS, and FedEx |
| Carrier Selection | Determined according to operational availability and delivery requirements. |
| Delivery Area | United States only. |
Shipping Restrictions
At this time, BookSunrise ships only to addresses located within the United States.
We currently do not offer:
- International shipping.
- Military APO/FPO addresses (where carrier limitations apply).
- P.O. Boxes for products that require physical delivery by specific carriers.
- Local pickup.
- In-store collection.
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