Rinnai RUCS75iN Super High Efficiency Tankless Water Heater

Super High-Efficiency Series: RUCS Models

Our Super High Efficiency (SE) Series offer a uniform energy factor of .90, thanks to condensing technology. All of the RUCS and RUS models are Wi-Fi ready with indoor and outdoor solutions available.Rinnai SE Series condensing tankless heater RUCS models deliver an endless supply of hot water and are Wi-Fi compatible.

Features

  • 93 Energy Factor /.90 Uniform Energy Factor
  • All interior models
  • Status monitor controller comes standard
  • Flow rate @ 70°(50°F) temp rise ranges between 3.4 (4.8) and 4.2 (5.9)
  • Min/Max BTU – 10,300/160,000

SPECIFICATIONS

Manufacturer Trade Model Number – Canada
RUCS75iN
Gas Type
Natural Gas
Installation Type
Indoor
Recirculation Capable
Yes
Residential Energy Star
Yes
Uniform Energy Factor
0.90
Energy Factor
0.93
Domestic Hot Water Flow Rate (Maximum)
7.5 GPM
28.4 l/min
1/2″ Gas Line Compatible
Yes
Wifi Capable
Yes
SCAQMD Approved
Yes
Warranty – Residential Heat Exchanger (months)
144
Warranty – Residential Labor (months)
12
Warranty – Residential Parts (months)
60

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People like you shared their purchase and installation experience!

David TsuchiyaDavid Tsuchiya

I had my tankless water heater replaced through Cozy Comfort Plus. Brian was very helpful and his technician did his best to ensure the new model would fit the tight nook that the original one was in. The team installed the new heater quickly and ensured the location was clean afterwards. Overall, I was very satisfied with the installation and service.

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Susanna PingitoreSusanna Pingitore

I've been a client of Cozy Comfort for 15 yrs. for any HVAC need or service.

My AC broke down in the heat wave and could not be repaired. I called and talked to Brian @ Cozy Comfort.
Explained I was looking for a specific Carrier model and a humidifier as well.
He managed to find it and had both installed by tech. Alex and his crew within a few days. They did a good job and took all garbage with them.

While being installed, other companies I had called for a quote were calling me to inquire what I was looking for. Told them too late!

During this unexpected breakdown in prime summer heat, Brian was patient, quick and fair getting the job done quickly.

These days it is difficult to give a positive review but I highly recommend dealing with Brian at Cozy Comfort for any service they offer.

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David GucciardiDavid Gucciardi

Cozy Comfort came highly recommended by my parents after they did some work for them. We had a new furnace, water heater, humidifier, and thermostat installed and they did a great job from the initial visit to the final install.

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