Broan-NuTone HRV V230H75RT Air Exchanger | Montreal, Laval, Longueuil, South Shore and North Shore
Is it the right size for your home?
It delivers 225 cfm net, enough to ventilate 2,600 to 4,200 sq ft. Choose your home's living area.
It's the right size.
For a 2,500 to 3,200 sq ft home, about 150 cfm of air needs to be renewed continuously. This unit delivers 225 cfm net — enough for the house, with extra capacity to boost ventilation for the bathroom and kitchen.
Calculation: 0.35 air changes per hour over the living volume, with 9 ft ceilings. Our estimator sets the exact airflow room by room, following CSA F326.
What it does, in numbers
$24.40
Electricity per year
Less than a 60 W light bulb
Bulbs left on day and night. Same calculation for every line: wattage × 8,760 h × 11.142 ¢/kWh.
Meets the Québec Construction Code everywhere in the province. The Code requires 54% at −25 °C below 6,000 degree-days (Montréal, Laval, Longueuil and both shores) and 60% above that. This unit is rated at 67% at 81 cfm.
Airflow and efficiency at 0 °C and −25 °C: HVI directory, Section III. Cost: 25 W over 8,760 h at Hydro-Québec's Rate D second tier (11.142 ¢/kWh).
What you should know about this one
Published, verifiable facts, not brochure claims.
231 cfmHighest airflow in the Virtuo lineup: 231 cfm
At 0.2 in w.g., this HRV delivers 65 to 231 cfm, the highest maximum airflow in Broan-NuTone's Virtuo lineup (199 cfm for the V180H75RT). Its minimum, however, is 65 cfm, versus 35 cfm for the 110 to 160 cfm models.
40 °CCooling fan for the electronics
The 210 and 230 cfm models have a fan in the electrical box that can start if the ambient air exceeds 40 °C. The maker asks for 3 in of clearance on that side for cooling and servicing.
67%What it still recovers at −25 °C
The only efficiency figure that matters for a Québec winter, and the one the Code uses. An efficiency quoted without its temperature means nothing; this one is measured at a test airflow of 81 cfm.
DamperIt defrosts without depressurizing the house
In cold weather, a motorized damper closes the outdoor air intake and recirculates indoor air through the core to thaw it. The house doesn't go into negative pressure during the cycle: no cold air drawn in through leaks, and none of the imbalance manufacturers warn about when there's a fireplace or a combustion appliance.
HRVIt recovers heat, not moisture
Excess moisture leaves the house. In Québec, that's the right choice in most cases: in winter, the problem is almost always too much humidity, not too little.
2505436Its HVI certification number
Listed in Section III of the Home Ventilating Institute's certified products directory. Anyone can check it, and it's the first condition for the Rénoclimat grant.
−6 cfmWhat the ducts cost it
Between a nearly unrestricted test bench (0.2 in) and a real duct system (0.4 in), it drops from 231 to 225 cfm. Most spec sheets show only the first number, precisely because it looks better.
25 WMeasured at the airflow it actually runs at
Its 78% at 0 °C is certified at 66 cfm, the continuous airflow of a typical home. At that setting it draws 25 W, or about 219 kWh a year.
10 yearsThe core warranty
The core does the work and is the most expensive part to replace. Motors and parts: 5 years. We register the warranty in your name at commissioning.
6 inWhat it needs on site
6 in ducts, top connection and a condensate drain. It weighs 47 lb, and it needs enough clearance to slide the core out once a year.
Rénoclimat: $500 to install or replace an HRV or ERV
First condition met: HVI Section III certified, No. 2505436. Second: your EnerGuide rating must improve between the two evaluations. Québec warns that an air exchanger installed on its own can increase a home's energy use; that's why we balance it to the calculated airflow rather than running it at full speed.
What it needs on site
In a condo with no floor drain, or with little ceiling clearance, we usually look at a side-port model instead. Our estimator checks the location, the drain and the duct route before ordering.
Complete spec sheetData and cited sources
- Net airflow at 0.2 in. w.g.
- 231 cfm
- Net airflow at 0.4 in. w.g.
- 225 cfm
- SRE at 0 °C (66 cfm)
- 78%
- SRE at −25 °C (81 cfm)
- 67%
- ASE at 0 °C
- 82%
- Power draw
- 25 W
- Efficacy
- 2.6 cfm/W
- Type
- HRV
- Connection
- Top ports
- Duct collars
- 6 in
- Condensate drain
- Required
- Defrost cycle
- Recirculation (motorized damper)
- Filters
- Washable MERV 8 filter and washable exhaust filter included; optional disposable MERV 13 filter (V24300)
- Dimensions (L × D × H)
- 24.81 × 21 × 21.69 in
- Weight
- 47 lb
- Power supply
- 120 V
- HVI certification (Section III)
- 2505436
- Warranty — core
- 10 years
- Warranty — motors
- 5 years
- Warranty — parts
- 5 years
Net airflow, efficiency at 0 °C and −25 °C, and power draw: Home Ventilating Institute certified products directory, Section III (HVID 2505436). Annual consumption calculated at 25 W running continuously for 8,760 h, at Hydro-Québec's Rate D second tier (11.142 ¢/kWh), in effect since April 1, 2026.
The next model down and up
Talk to an HVAC technician before you choose
We calculate the airflow room by room, check the location and the drain, and give you an installed price. Balancing is measured at commissioning, not estimated.
AirGreen Presents: The Broan-NuTone V230H75RT — A High-Performance HRV for Large Homes
At AirGreen Air Conditioning & Heating, we know that a home's comfort depends not only on temperature. A modern home must also breathe properly. Good ventilation helps reduce stale air, better control humidity, and improve indoor air quality daily. That’s why we are proud to present the Broan-NuTone V230H75RT, a HRV air exchanger designed to offer powerful, intelligent, and efficient ventilation in residences in Montreal, Laval, Longueuil, the North Shore, and the South Shore.
The Broan-NuTone V230H75RT is a model from the AI Series from Broan-NuTone, a range known for its advanced technology, simplified installation, and ability to maintain a constant airflow. With an impressive capacity of 231 CFM at 0.4”, this HRV is an ideal solution for homes requiring greater ventilation, especially large residences or better-insulated dwellings.
Why choose the Broan-NuTone V230H75RT?
The V230H75RT is not just a simple air exchanger. It is a HRV – heat recovery ventilator, designed to expel stale indoor air while introducing fresh air from outside. During this process, the system recovers some of the heat from the expelled air to temper the incoming air, contributing to better indoor comfort.
With a maximal sensible recovery efficiency of 78.0%, the Broan-NuTone V230H75RT offers an excellent balance of performance, comfort, and energy efficiency. This model is also ENERGY STAR certified, making it an attractive choice for homeowners seeking a high-performance and more energy-efficient ventilation solution.
A powerful capacity of 231 CFM
One of the great advantages of Broan-NuTone V230H75RT is its high ventilation capacity. With 231 CFM at 0.4”, it is designed to meet the needs of homes requiring greater air renewal.
This power makes it a particularly relevant option for large homes, multi-story residences, renovated houses with better insulation, or buildings where indoor air quickly becomes stagnant. Good ventilation helps reduce the buildup of moisture, odors, household contaminants, and stale air.
Virtuo Technology: Smarter Ventilation
The Broan-NuTone V230H75RT is equipped with Virtuo technology, an innovation that greatly simplifies the installation and balancing of the system. Traditionally, balancing an air exchanger can be a complex step requiring time, precision, and manual adjustments.
With Virtuo technology, the system performs a self-balancing and a automatic airflow verificationThis helps maintain more stable, precise, and better-adapted ventilation to the home's needs.
For the homeowner, this means better peace of mind. For the installer, it means a faster, cleaner, and more reliable installation.
An HRV ideal for the Quebec climate
In Quebec, ventilation systems must be able to operate in demanding climatic conditions. Cold winters, significant temperature variations, and well-insulated homes make mechanical ventilation essential.
The V230H75RT is equipped with a recirculation defrost cycle, an important feature for cold climates. This system helps protect the recovery core when outdoor temperatures are low by reducing the risk of frost buildup in the unit.
This feature is especially useful in regions like Montreal, Laval, Longueuil, the North Shore, and the South Shore, where winters can be long and harsh.
Vertical connection with top outlets
The Broan-NuTone V230H75RT is designed with a vertical connection. Its outlets are located on top of the unit, which facilitates installation in various residential configurations.
This design is especially practical when mechanical space is limited or when duct layout favors a top connection. It also allows for a cleaner integration in various types of mechanical rooms, basements, technical spaces, or existing residential installations.
Compact dimensions for high capacity
Despite its high ventilation power, the V230H75RT maintains a relatively compact size. Its dimensions are 24.81 × 21.00 × 21.69 inchesallows for efficient installation in various residential environments.
This combination of high capacity and convenient size makes it an excellent choice for homeowners who need a high-performance device without necessarily having a very large mechanical space.
Effective filtration for healthier air
A good air exchanger doesn’t just renew the air: it also helps filter the incoming air. The Broan-NuTone V230H75RT is equipped with a washable MERV 8 filter, designed to provide good filtration while being reusable and easy to maintain.
This filtration helps improve indoor air quality by reducing certain particles present in the incoming air. For families, owners of well-insulated homes, or those concerned about indoor comfort, this feature is a significant advantage.
Efficient and reliable motors
The V230H75RT uses high-performance motors designed to provide powerful and stable airflow. The AI Series design aims to offer consistent ventilation while improving system reliability.
An air exchanger must operate regularly, sometimes for long periods. That’s why the quality of the motors, casing, and recovery core is essential to ensure lasting performance.
An ENERGY STAR certification
The Broan-NuTone V230H75RT is ENERGY STAR certified, confirming that it meets high energy efficiency standards. For homeowners who want to improve their home's ventilation without compromising energy performance, this certification is an important factor to consider.
In a modern home, every system must work smartly. A high-performance HRV renews indoor air while limiting unnecessary heat loss.
Main technical features
Model: Broan-NuTone V230H75RT
Type of air exchanger: HRV – heat recovery ventilator
ENERGY STAR certification: Yes
Voltage: 115 V
Dimensions: 24.81 × 21.00 × 21.69 in
Manufacturer’s warranty: 5-1-0
Defrost cycle: Recirculation
Maximum sensible recovery efficiency: 78.0%
Airflow: 231.0 CFM at 0.4”
Connection: Vertical
Configuration: Top vents
Why have your HRV installed by AirGreen?
Choosing the right air exchanger is an important step, but installation is just as essential. An HRV must be properly sized, well connected, and correctly balanced to deliver optimal performance.
At AirGreen, we install ventilation, air conditioning, and heating systems throughout the greater Montreal area. Our team takes the time to assess your home's real needs, duct configuration, available space, and ventilation requirements.
Professional installation maximizes the benefits of the Broan-NuTone V230H75RT, including better air quality, more consistent ventilation, and improved indoor comfort.
A perfect solution for large residences
Thanks to its capacity for 231 CFM, the Broan-NuTone V230H75RT is particularly well suited for large homes. It can provide significant air renewal while recovering some of the heat from the exhausted air.
In recent or renovated homes, the building envelope is often tighter. This improves energy efficiency but can also reduce natural air circulation. A system like the V230H75RT becomes essential to maintain a healthy, comfortable, and well-ventilated indoor environment.
In conclusion
The Broan-NuTone V230H75RT is a powerful, smart, and reliable air exchanger designed for homeowners seeking a superior ventilation solution. With its flow rate of 231 CFM, its maximal sensible recovery efficiency of 78.0%, its ENERGY STAR certification, its recirculation defrost and its vertical connection, this model stands out as a solid option for large homes in Quebec.
For professional installation in Montreal, Laval, Longueuil, on the North Shore or the South Shore, trust AirGreen Air Conditioning & HeatingOur team supports you in choosing, installing, and maintaining your ventilation system to ensure lasting performance and optimal comfort year after year.