Rinnai Tankless

Rinnai's condensing tankless water heaters deliver more efficiency than ever before. Available in four models, suitable for mid- to large-sized home, Rinnai's condensing tankless water heaters offer all the same benefits builders and homeowners have come to expect from Rinnai.

Model: RC98HPi (KA3237FFUD)


  • ENERGY STAR® Qualified
  • Condensing Technology for Greater Efficiency and Significant Energy Savings
  • Up to 96% Thermal Efficiency
  • Pre-set at 120°F
  • Natural Gas and Propane Models Available
  • Meets California and Texas NOx Emissions Standards
  • Energy Factor of 0.94 for Both Gas Types
  • Compatible with Full Line of Rinnai Digital Controllers
  • Temperature Range with Controllers: Residential (98°F - 140°F) Commercial (98°F - 185°F )
  • 12-Year Warranty on Heat Exchanger, 5 Year Parts, 1 Year Labor for Residential Installations

Spec Sheet


Width: 18.5 Inches
Height: 26.4 Inches
Depth: 10.1 Inches

71 Pounds

Indoor, Residential and Commercial

Hot Water Capacity
0.4 to 7.6 GPM (50° F rise) and 0.4 to 9.8 GPM (35° F rise)

Approved Gas Types
Natural Gas or Propane

Minimum/Maximum Gas Rate (Input BTUs)
Natural Gas: 9,500 – 199,000 BTU
Propane: 10,300 – 199,000 BTU

Energy Factor
Natural Gas: 0.94
Propane: 0.94

Thermal Efficiency
Natural Gas: 96%
Propane: 96%

AC 120 Volts, 60 Hz

Electrical Consumption
Normal: 80 Watts
Standby: 2 Watts
Anti-Frost Protection: 220 Watts

Gas Connection
Gas Supply: ¾ Inch MNPT
Cold Water Inlet: ¾ Inch MNPT
Hot Water Outlet: ¾ Inch MNPT

Temperature Settings
Residential: 98°F - 140°F
Commercial: 98°F - 185°F (commercial controller must be purchased separately)

Call Us Now 416-450-8106