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Rinnai RL94iN Natural Gas Tankless Water Heater

  • Sale
  • $1,525.61
  • Regular price $1,828.00
  • We have 2 in stock.
  • 2 available

Natural Gas, Internal Whole House Tankless Water Heater with 9.4 GPM at 30 degrees F Rise for Five Plumbing and Appliance Outlets

The RL94i lets you enjoy continuous hot water for up to five plumbing and appliance outlets simultaneously and always at a consistent, pre-set temperature. With a capacity of up to 9.4 gallons of hot water per minute (GPM), the RL94i still delivers up to 40% energy savings and significant space savings. This compact, interior-mount unit vents directly to the outside with a concentric venting system.

Qualifies For Federal Tax Credit

A tankless water heater is an energy-efficient water heating system that heats water only when it's needed. These space-saving, long-lasting water heaters provide an endless stream of clean, hot water for all your appliances simultaneously without temperature fluctuations. And all while saving you up to 40% in energy costs!


  • ENERGY STAR Qualified
  • Certified for Installation in Manufactured (Mobile) Homes
  • Commercial-grade Heat Exchanger for Residential and Commercial Applications
  • Hot Water Capacity: 0.4 to 9.4 GPM @ 30 degrees F Rise
  • 83% Thermal Efficiency
  • Natural Gas Fuel
  • Indoor Installation Only
  • Pre-set at 120 degrees
  • 98 degrees F to 140 degrees F Temperature Range
  • Gas Rate Input BTU's: 9,900 - 199,000
  • Electronic Ignition
  • EZConnect- (Connects Two Units Together)
  • Meets Texas NOx Emissions Standards
  • Compatible with Full Line of Rinnai Digital Controllers
  • GSA Approved
  • 12-Year Warranty on Heat Exchanger, 5 Year Parts, 1 Year Labor for Residential Installations
  • Includes:
    • MC-91-1 Digital Controller with Error Code Indicator
    • Isolation Valve
    • Pressure Relief Valve
    • Wall Mounting Hardware


  • Width: 14inch
  • Height: 22-15/16inch
  • Depth: 9-5/8inch
  • Weight: 50 lbs
  • Factory Set Temperature: 120 degrees
  • Gas Connection: 3/4inch
  • Water Connection: 3/4inch

Special Savings Available - Click here for Rebate.

For Rinnai Certified Installation:

Contact Rinnai at 844-348-4715

Info and Guides

Owners Manual

Specification Sheet

Energy Guide


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