Warning: session_start(): open(/var/cpanel/php/sessions/ea-php72/sess_fdd851c490e6c57e6ced15e0a298b04d, O_RDWR) failed: No such file or directory (2) in /home/kengriff/public_html/include/starter.php on line 2

Warning: session_start(): Failed to read session data: files (path: /var/cpanel/php/sessions/ea-php72) in /home/kengriff/public_html/include/starter.php on line 2
Rinnai R75LSi | Gas Water Heaters | Installation & Repairs, Tax Rebates | Water Heater Comparison
WE KNOW HOW WATER WORKS and we know how to make it work better!

Rinnai R75LSi

Gas Water Heaters

Set your own schedule, thanks to the R75LSi. Ideal for 2-3 bedroom homes, the R75LSi delivers up to 7.5 gallons of hot water per minute (GPM). The R75LSi lasts twice as long as a standard water heater, while you can enjoy up to 40% in energy savings. Mount your compact R75LSi in virtually any room, and vent directly to the outside with a single wall or roof penetration.
  • Max: 7.5 Gallons/Minute
  • Max: 180,000 BTU’s
  • Natural Gas or Propane

Qualifies For Federal Tax Credit
  • ENERGY STAR qualified.
  • Sleek, modern design.
  • Commercial-grade heat exchanger.
  • Lightweight and compact.
  • Integrated condensate collector.
  • EZConnect™ (connects two units together).
  • Meets California and Texas NOx emission standards.
  • Works with natural gas or propane.
  • Energy Factor of .82 for both gas types.
  • Integrated MC-91-1 digital controller with error code indicator.
  • Temperature range with controllers: 98°– 160° F.
  • 12-year heat exchanger limited warranty for residential installations (5 years on parts, 1 year on labor).

  • Dimensions: 14” W x 26” H x 10” D
  • Weight: 50 lbs.
  • Installation : Interior/Residential or Commercial
  • Approved Gas Types: Natural Gas or Propane
  • Minimum/Maximum Gas Rate (Input BTUs): 15,000 - 180,000 NG or LP  
  • Hot Water Capacity: 0.6 to 7.5 GPM at 35° rise
  • Energy Factor: .82 for NG or LP
  • Electrical: AC 120 Volts – 60 Hz
  • Connections: Gas Supply: ¾ inch MNPT
Cold Water Inlet: ¾ inch MNPT
Hot Water Outlet: ¾ inch MNPT
  • Temperature Range (Min-Max)       
Residential: 98°-140° F
Commercial: 98°-160° F (requires MCC-91 controller)
  • Standard Digital Controller: MC-91-1

Water Heater Disclaimer: Customer has been advised that the water heater should remain set at 120 degrees as determined by the manufacturer and Gas Appliance Manufacturers Association (GAMA) standards.

Top Areas / Zip Codes we service:

Ellicott City, MD: 21042, 21043
Columbia, MD: 21044, 21045, 21046
Clarksville, MD: 21029
Sykesville, MD: 21784
Dayton, MD: 21036
Fulton, MD: 20759
Olney, MD: 20830


Visa MasterCart AmericanExpress Discover