
Rinnai RU199iN 199K BTU Indoor Tankless Water Heater – Natural Gas/Pro
Description
Selling a Rinnai RU199iN SENSEI Super High Efficiency Plus tankless water heater in good condition. This is a 199,000 BTU, indoor, condensing unit rated up to 11 GPM, designed for whole‑house hot water. Fuel / configuration: Factory model: RU199iN (natural gas model designation). Currently configured for propane (LP) – it was installed and running on propane before removal. 31.3" / 18.5" / 11.45" /64 lbs A qualified tech can convert it back to natural gas with the proper Rinnai ga...
Posted Apr 23, 2026






