Product Description
The Rinnai RSC199I is a SENSEI™ RSC199iN Super High Efficiency Plus condensing tankless water heater designed for indoor installation. This natural gas unit provides an endless supply of hot water with a Uniform Energy Factor (UEF) of 0.95, ensuring energy efficiency. Its compact design, measuring 18.5 inches wide, 31.3 inches high, and 11.4 inches deep, makes it easy to install in various indoor locations. The unit is Wi-Fi capable and Residential ENERGY STAR® certified.
- Super High Efficiency Plus condensing technology with 0.95 UEF.
- Provides an endless supply of hot water with up to 11 GPM flow rate.
- Compact design for indoor installation, Wi-Fi capable, and ENERGY STAR® certified.
Product Highlights
High-efficiency condensing tankless water heater for indoor use, offering continuous hot water and smart features.
Product Information
Standard Information
- Brand: RINNAI
- Manufacturer Part Number: RSC199I
Technical Specifications
- Product Depth: 11.4 inch (291 mm)
- Product Height: 31.3 inch (670 mm)
- Product Width: 18.5 inch (470 mm)
- Product Weight: 68 LBS (31 KG)
- Gas Type: Natural Gas
- Installation Type: Indoor
- Recirculation Capable: Yes
- Residential ENERGY STAR®: Yes
- Uniform Energy Factor (UEF): 0.95
- Domestic Hot Water Flow Rate (Maximum): 11 GPM / (41.6 l/min)
- Wi-Fi Capable: Yes
- SCAQMD Approved: Ultra Low NOx
- BTU Range: 15,000 BTU (minimum) 199,000 BTU (maximum)
Why buy from Doctor Paintz
- Sold and shipped by Doctor Paintz – doctorpaintz.us
- Brand-new, factory-sealed stock – never reclaimed or refilled
- Trade pricing and bulk/pallet quantities for HVAC contractors
- US-based order support, tracked shipping on every order

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