Is this the same thing as an inline water heater?A. Thank you for the question on the R98LSiNG. They are tankless water heaters. Inline and tankless are used interchangeably, so they're the same thing.
can the unit be converted to propane?A. Yes, the Rinnai R98LSiNG can be converted to propane. Please let me know if you have any other questions. I am happy to help. Have a great day!