Rinnai Q175 Condensing Gas Boilers

Compact, easy-to-install solution for residential and light commercial applications. Unparalleled comfort and efficiency along with ease of installation and serviceability make the Q Series Boilers ideal for use in homes or light commercial applications. Q Series boilers offer whole-house heating or heating plus water.

Models:

  • Q175CN
  • Q175CP
  • Q175SN
  • Q175SP
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Compact, Easy-to-Install Heating & Hot Water for Residential or Light Commercial

An outstanding choice for light-commercial applications or any home with a separate indirect hot-water source, our wall-mounted boilers free up valuable floor space while maintaining maximum comfort in the home.

  • Awarded the ENERGY STAR® Most Efficient Mark in 2017 – up to 96% AFUE
  • Self-cleaning Stainless Steel heat exchanger with counter flow design
  • Fully-modulating boiler pump and modulating fan standard on all models
  • Optional DHW kit for four heat-only models includes three-way valve, tank sensor, and modulating mixing valve, allowing simultaneous production of heat and hot water
  • Flexible venting options
  • Factory assembled low-loss header included
  • Optional 3-way diverter valve on “S” boiler models simplifies installations with an indirect tank
Rinnai Q175 Condensing Gas Boilers was last modified: August 4th, 2023 by HVAC Expert

Q175CN

Manufacturer Trade Model Number – Canada
Q175CN
Gas Type
Natural Gas
Installation Type
Indoor
Residential Energy Star
Yes
Uniform Energy Factor
0.00
Domestic Hot Water Flow Rate (Maximum)
6.2/23.5
Wifi Capable
No
SCAQMD Approved
Yes
Warranty – Residential Heat Exchanger (months)
144
Warranty – Residential Labor (months)
12
Warranty – Residential Parts (months)
24

Q175CP

Manufacturer Trade Model Number – Canada
Q175CP
Gas Type
Propane
Installation Type
Indoor
Residential Energy Star
Yes
Uniform Energy Factor
0.00
Domestic Hot Water Flow Rate (Maximum)
6.2/23.5
Wifi Capable
No
SCAQMD Approved
Yes
Warranty – Residential Heat Exchanger (months)
144
Warranty – Residential Labor (months)
12
Warranty – Residential Parts (months)
24

Q175SN

Manufacturer Trade Model Number – Canada
Q175SN
Gas Type
Natural Gas
Installation Type
Indoor
Residential Energy Star
Yes
Uniform Energy Factor
0.00
Wifi Capable
No
SCAQMD Approved
Yes
Warranty – Residential Heat Exchanger (months)
144
Warranty – Residential Labor (months)
12
Warranty – Residential Parts (months)
24

Q175SP

Manufacturer Trade Model Number – Canada
Q175SP
Gas Type
Propane
Installation Type
Indoor
Residential Energy Star
Yes
Uniform Energy Factor
0.00
Wifi Capable
No
SCAQMD Approved
Yes
Warranty – Residential Heat Exchanger (months)
144
Warranty – Residential Labor (months)
12
Warranty – Residential Parts (months)
24

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People like you shared their purchase and installation experience!

Jason HicksJason Hicks

Raymond and Ali were professional, and a pleasure to meet. They arrived on time, did the work (hot water heater removal and installation) efficiently and expertly, and did a great job of cleaning up afterward. This has been my consistent experience dealing with Cozy Comfort Plus over the years. Brian, Liz, Jay... all the team members I've interfaced with are top-notch. Highly recommended!

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Auday JacquesAuday Jacques

I had contacted this company on Oct 5th, 2023. They are very helpful and responsive. They helped with quick installation and the men worked tirelessly through the process for great success. I got heating pumps installed in multiple places that came with a remote for each. Excellent services from Brian, Kaz and Hamid. They work very well and understands the business qualities.

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Jon ConwayJon Conway

We are so happy with the service, support and product that we received from Cozy Comfort Plus. Brian was incredible to work with, he took the time to understand what we were looking for and helped us with the designs and what the best fireplace for us might be. He is extremely easy to work with, very easy to communicate with and so fast and responsive!

Everything happened exactly on schedule and as planned. It was a well oiled machine!! The crews that were here to build everything were super friendly, kind, courteous and knowledgeable.

Highly highly recommend to all 😀👍

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