Rinnai i120CN Gas Boiler

The I- Series i120CN model features Rinnai’s exclusive self-cleaning stainless-steel heat exchanger coupled with a secondary flat plate heat exchanger. Our combi models can deliver whole house heating and simultaneous domestic hot water. The i120CN provides an input rating of 120K Btu. Fueled with either Natural Gas or Propane this Rinnai condensing gas boiler has obtained one of the highest AFUEs (Annual Fuel Utilization Efficiency) in the industry. Plus, the compact wall-mounted design saves space over traditional boilers.

  • Combination
  • Convertible
  • Indoor Only
Categories: , Tag:
  • The i120CN combi condensing gas boiler model offers high volume domestic hot water delivery providing endless hot water for whole home along with the comfort of whole home heating
  • Combi models offer outdoor reset to optimize your home heating performance and features an integrated modulating pump, with an outdoor reset sensor (in the box)
  • Excellent operational performance with 95% AFUE efficiency and Energy Star Most Efficient certified
Rinnai i120CN Gas Boiler was last modified: August 17th, 2020 by HVAC Expert
Manufacturer Trade Model Number – Canada i120CN
Product Height 26.4 in / (671 mm)
Product Width 18.5 in / (471 mm)
Product Depth 10.9 in / (276 mm)
Product Weight 76.1 lb / (34.5 kg)
Boiler Application Combination
Fuel Type Convertible
AFUE Rating 95.6%
Turn Down Ratio 8.0:1
Min Input – Heating and Domestic Hot Water 15,000 BTU / (4.3 kW)
Max Input – Central Heating 120,000 BTU / (35.2 kW)
Max Input – Domestic Hot Water 199,000 BTU / (58.3 kW)
Domestic Hot Water Flow Rate @ 70°F Rise 5.1 GPM / (19.3 l/min)
Maximum Electrical Consumption CH: 158 watts DHW: 194 watts
Standby Electrical Consumption 4 watts
Boiler Pump Fixed Speed
Venting Material PolyPropylene, Stainless Steel, PVC, CPVC
Residential/Commercial Application Residential / Commercial
Low Lead Compliant Yes
SCAQMD Approved Ultra Low NOx

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Faik FaisalFaik Faisal

I am really happy with the technician. Before he worked on the fix, he explained the issue nicely. Thank you guys for fixing the A/C.

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Amir VaghariAmir Vaghari

Cozy Comfort Plus Inc. is the place to go for all your heating and air conditioning needs. Brian is very professional, honest and trustworthy. He knows what's best to do. We had this company do jobs for us, our friends and relatives and it's always been a pleasure dealing with them.

Our most recent call to them was about our heat pump in our pent house in Mississauga. They already had successfully serviced it a few times in the past and this time around it was time for it to be changed to a better unit. Cozy Comfort Plus again did a fantastic job. We are very satisfied with their work and our experience with them.

Thank you so much Brian and the team!!

Amir Vaghari

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Ron HutchisonRon Hutchison

I can't stress enough how happy & pleased we are with our Napoleon BBQ. From the moment we walked into the showroom, we were met with a very friendly greeting.

My wife and I were so impressed with the calm, sincere and gracious demeanor of Brian. He answered all our questions, gave us his thoughts and professional opinions on everything inquired about.

We will definitely continue our business with Brian and the entire team at Cozy Comfort Plus.

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