FANTECH FIT 120E Air Exchanger Greater Montreal
Is it the right size for your home?
It delivers 127 cfm net, enough to ventilate 1,500 to 2,400 sq ft. Choose your home's living area.
It's the right size.
For a 1,500 to 2,500 sq ft home, about 105 cfm of air needs to be renewed continuously. This unit delivers 127 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
$53.68
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 61% at 51 cfm.
Airflow and efficiency at 0 °C and −25 °C: HVI directory, Section III. Cost: 55 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.
-M / -HCMirrored (-M) and hard-connect (-HC) versions
The FIT 120E series comes standard with the warm-side ports on the right, or mirrored (-M) with them on the left for flipped floor plans in multi-unit buildings. The -HC versions are hard-wired with no cord where code requires it.
MERV 13MERV 8 or MERV 13 filters available as options
Two washable MERV 3 electrostatic filters are included. Fantech offers MERV 8 and MERV 13 filters as options to capture finer particles.
61%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 51 cfm.
ExhaustIt defrosts by pausing the fresh air for a few minutes
In cold weather, the supply fan stops for a few minutes while the exhaust keeps running, so warm indoor air thaws the core. During the cycle the house is briefly under negative pressure; if you have a fireplace or a naturally vented combustion appliance, mention it to our estimator.
ERVIt moves moisture too, not just heat
An ERV transfers some moisture between the two airstreams. Useful in a house that gets too dry in winter or takes on a lot of humidity in summer. The trade-off: it generally recovers less heat than a comparable HRV.
2005016Its 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.
−19 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 146 to 127 cfm. Most spec sheets show only the first number, precisely because it looks better.
55 WMeasured at the airflow it actually runs at
Its 74% at 0 °C is certified at 51 cfm, the continuous airflow of a typical home. At that setting it draws 55 W, or about 482 kWh a year.
5 yearsThe core warranty
The core does the work and is the most expensive part to replace. Motors: 7 years. Parts: 5 years. We register the warranty in your name at commissioning.
5 inWhat it needs on site
5 in ducts, side connection. It weighs 34 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. 2005016. 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.
- 146 cfm
- Net airflow at 0.4 in. w.g.
- 127 cfm
- SRE at 0 °C (51 cfm)
- 74%
- SRE at −25 °C (51 cfm)
- 61%
- Power draw
- 55 W
- Efficacy
- 0.9 cfm/W
- Type
- ERV
- Connection
- Side ports
- Duct collars
- 5 in
- Defrost cycle
- Exhaust only (supply fan off)
- Filters
- 2 washable electrostatic MERV 3 panel filters (11 5/16 × 8 1/8 in)
- Dimensions (L × D × H)
- 23.16 × 20.75 × 10.06 in
- Weight
- 34 lb
- Power supply
- 120 V
- HVI certification (Section III)
- 2005016
- Warranty — core
- 5 years
- Warranty — motors
- 7 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 2005016). Annual consumption calculated at 55 W running continuously for 8,760 h, at Hydro-Québec's Rate D second tier (11.142 ¢/kWh), in effect since April 1, 2026.
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.
FANTECH FIT 120E: The Perfect Air Exchanger for Your Home
Indoor air quality is a major concern for today's homeowners. That's where the FANTECH FIT 120E comes in. This air exchanger is an innovative appliance designed to enhance indoor air quality by introducing fresh air while exhausting stale air from the house. The FIT 120E is an essential addition to any residential ventilation system, designed to offer optimal comfort, energy efficiency, and easy installation. Here's why.
Features of the FANTECH FIT 120E
The FIT 120E stands out with its compact design and ease of installation. Whether you have limited space above a false ceiling or are looking for an effective ventilation solution for a multi-family dwelling, this model is ideal.
Compact Design for Easy Installation
One of the key features of the FIT 120E is its compact design. This greatly simplifies installation, particularly in spaces with limited mechanical room. Whether you want to install it on the ceiling or wall, the FIT 120E is easy to mount thanks to the included bracket. Moreover, the lightweight of the device (34lbs/15kg) makes its installation even more convenient.
Energy Performance with the Energy Recovery Core
One of the advantages of the FANTECH FIT 120E is its energy recovery core. Made from a durable polymer membrane that is highly permeable to humidity, the energy recovery core is designed to be frost-resistant, water-washable, and resistant to mold and bacteria. By introducing fresh air while exhausting contaminated air, the core transfers heat and humidity from the outgoing exhaust air to the incoming fresh air, thus reducing the energy required to condition it. This feature makes the FIT 120E an energy-efficient ventilation solution.
Frost Prevention and Easy Maintenance
The FANTECH FIT 120E is equipped with a frost prevention sequence that activates when the outdoor air temperature drops to -10°C or lower. During this sequence, the supply blower shuts down and the exhaust blower switches into high speed to maximize the effectiveness of the frost prevention strategy.
Maintenance of the FIT 120E is also straightforward. The core, filters, fans, and electronic panel can be easily accessed. The core conveniently slides out with only 8.5 inches (216mm) clearance, making cleaning and maintenance more convenient.
Washable Electrostatic Filters for Improved Air Quality
The FIT 120E is equipped with two washable electrostatic air filters. These filters effectively capture airborne particles, thus improving indoor air quality. The fact that they are washable also means you won't have to worry about frequently replacing filters.
Control Flexibility and Compatibility
The FANTECH FIT 120E offers control flexibility with its multiple speed operations. Plus, it is compatible with a range of controls, including ECO-Feel® AUTO IAQ, ECO-Touch® AUTO IAQ, EDF8, EDF3, RTS-W, RTS5, RTS2, and MDEH1. These controls allow optimal ventilation management according to your specific needs.
Technical Specifications of the FANTECH FIT 120E
The FANTECH FIT 120E has a duct size of 5 inches (125 mm) in diameter, operates with a voltage/phase of 120/1, and has a rated power of 120 W. It has a running amperage of 1.0 A and a CSA rated amperage of 1.4 A. Plus, it offers an average airflow of 127 cfm (60 L/s) at 0.4 in. wg (100Pa).
The device is equipped with two factory-balanced fans with backward-curved blades. The motors come with permanently lubricated, sealed ball-bearings, ensuring a long life and maintenance-free operation.
The FIT 120E is constructed with a corrosion-resistant 22 G90 gauge steel casing and is insulated with 3/4-inch (20mm) high-density expanded polystyrene. This ensures the durability and efficiency of the device.
Conclusion
The FANTECH FIT 120E air exchanger is an efficient, easy-to-install, and energy-saving ventilation solution for improving indoor air quality. Its innovative features, compact design, and ease of installation make it an ideal option for multi-family homes or installations with limited space. At AirGreen, we are proud to offer you this high-quality product and are ready to assist you with all your installation and maintenance needs. Contact us today to learn more about the FANTECH FIT 120E and discover how we can improve your home's air quality.