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EST. 2002
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Actual product may vary from photos.
The Rinnai RL94iP (Item No. 625567) has been discontinued.
Please call us for a suitable alternate product.

(800) 865-5931

Mon-Fri 7am-7pm, Sat 9am-2pm CT

This Rinnai RL94iP (Item No. 625567) has some cosmetic damage incurred during shipping. Unit has 1" dent on the top back right corner, also has dent that spans around 9" on the front. Has a few other dings on the front side as well. For detailed photos please click 'See Additional Images' above. This Rinnai RL94iP (Item No. 625567) meets the full manufacturer's specifications, comes with the full manufacturer's warranty, and includes Alpine's premium guarantee.

For product specs and photographs of product in its original condition, click here.

Experience a never-ending supply of fresh hot water, and a sleek, sculpted water heater design.  Whether you are building a spacious new home or remodeling your older home, Rinnai LS units can be used individually, in pairs, or in banks of three or more to supply all your hot water needs.

LS Series interior-mount units can be placed in any room, vent directly to the outside and have an integrated condensate collector.  LS Series exterior-mount units require no additional venting and can even be installed in a recessed enclosure, then painted or textured to match the exterior of your home for a clean, inconspicuous appearance.  All LS units contain a commercial-grade heat exchanger for optimum durability.  Homeowners get the reliability of commercial-grade construction and an industry-leading 12-year limited warranty.


  • Sleek, modern design with silver finish and sculpted cover
  • Significant space savings over tank-style water heaters
  • Long-lasting design and reduced risk of flooding
  • Included isolation valves to insure professional and serviceable installations 
  • Applicable for both residential and commercial applications due to commercial-grade heat exchanger
  • Temperature range with standard MC-91 controller (included): 98°F to 140°F
  • Temperature range with MCC-91 commercial controller: 98°F to185°F
  • Digital temperature control, monitoring, and troubleshooting
  • EZConnect™ feature for connecting 2 or more units; 3 or more units can be manifolded using our MSA control board
  • Meets California and Texas NOx emission rules
  • ENERGY STAR® qualified 
  • Residential Warranty: 12-year heat exchanger / 5-year parts & labor
  • Commercial Warranty: 5-year heat exchanger & parts / 2-year labor


Installation Placement

Equipment can be placed inside or outside of the home.

Installation Placement
Maximum Input BTU

The maximum amount of heat that the unit can produce. The amount delivered into the space will be the input minus the efficiency loss also know as the output. For example a 100000 btu furnace at 80% efficiency will give you 80000 out btus of heat. The same size furnace at 95% will give you 95000 btus of heat.

Maximum Input BTU
190000 BTU
Minimum Input BTU

The amount of heat produced by the unit at the lower stage of heat. Having two stages of heat will allow for more consistent operation and greater comfort in the home.

Minimum Input BTU
10300 BTU
Gallons Per Minute
9.4 GPM
Hot Water Capacity Range

The gallons per minute of hot water that the unit is rated to provide. The actual amount of hot water generated can vary depending on your ground water temperature.

Hot Water Capacity Range
0.4 - 9.4 GPM
Thermal Efficiency

The percentage of the heat generated by combustion that goes into heating. The remaining percentage goes out the flue. The higher the efficiency rating, the lower the cost of operation.

Thermal Efficiency
83 %
Power Source
120 VAC (60Hz)
Fuel Type
Liquid Propane
Ignition Type
Direct Ignition
Connection Type
NPT (Threaded)
Energy Factor
Temperature Range

The minimum and maximum temperatures on the thermostat.

Temperature Range
185 - 98 °F
ENERGY STAR® Qualified

Products earn the ENERGY STAR label by meeting the energy efficiency requirements set forth in ENERGY STAR specifications. The EPA establishes these specifications based on the following set of principles:

  • Product categories must contribute significant energy savings nationwide.
  • Qualified products must deliver the features and performance demanded by consumers, in addition to increased energy efficiency.
  • If the qualified product costs more than a conventional, less-efficient counterpart, purchasers will recover their investment in increased energy efficiency through utility bill savings, within a reasonable period of time.
  • Energy efficiency can be achieved through broadly available, non-proprietary technologies offered by multiple manufacturers.
  • Product energy consumption and performance can be measured and verified with testing.
  • Labeling would effectively differentiate products and be visible for purchasers.

ENERGY STAR® Qualified
Equipment Type
Tankless Water Heater
Piping Connections - Water
3/4 Inch(es)
Exhaust Venting
Product Weight
53 lbs
Meets CSA Standards

Canadian Standards Association

Meets CSA Standards
14 Inches
9 3/5 Inches
22 9/10 Inches
Heat Exchanger Warranty
12 Years
Parts Warranty
5 Year
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