• Brochure

HAXXAIR V2D R-454B Wall-Mounted Air Conditioner/Heat Pump | 12,000 BTU

Precise and reliable comfort in Quebec: why this 12,000 BTU deserves a well-thought-out installation

At AirGreen, we install wall-mounted heat pumps throughout Montreal , Laval , Longueuil , and on both the North and South Shores . And when a client is looking for a "simple" solution to cool the summer and reduce heating costs in the winter, the 12,000 BTU size is often the ideal balance... provided you choose a machine suited to the local climate and install it properly.

The HAXXAIR V2D R-454B 12,000 BTU is specifically designed to deliver consistent comfort every day, with precise control logic and a heating capacity advertised down to -25°C . This is important information for our winters, but comfort is never just a number: it depends on modulation, airflow, noise level, location, drainage, and even how the house "breathes".

What homeowners really want (and what we aim for on every project)

When someone shops for a 12,000 BTU wall-mounted heat pump , the same expectations come up:

• Efficient air conditioning without the unpleasant sensation of a draft.

• A useful heating solution in winter to reduce the use of electric baseboard heaters.

• Quiet operation, especially in the evening and at night.

• A logical consumption, without surprises.

• A machine that remains stable during periods of freezing/thawing and high humidity.

Our role is to transform these objectives into concrete decisions: choice of location, routing of lines, condensation management, anti-vibration support, initial settings, and realistic usage advice.

Key features of the model (12,000 BTU version)

Here are the elements we consider “useful” because they have a direct impact on the customer experience:

• Cooling capacity: 12,000 BTU (with a modulation range that can go very low and go above the rated power as required).

• Heating capacity: advertised down to -25°C , a crucial point for our winters in Montreal and on the North Shore .

• R-454B refrigerant , a more recent choice geared towards reducing environmental impact.

• Inverter technology (fine modulation) aimed at limiting on/off cycles and stabilizing the temperature.

• Optional Wi-Fi , convenient if you want to manage the locker remotely or program schedules.

• Voltage 220V , typical of many residential installations.

• Warranty shown on your AirGreen sheet: 10-10-0 years (compressor – parts – labor) , with the possibility of an additional warranty depending on the applicable conditions.

These are “on-the-ground” points: they influence comfort, installation feasibility, and peace of mind.

R-454B: What this means for a homeowner in Montreal, Laval, or Longueuil

The refrigerant is sometimes seen as a technical detail. However, over several years, this "detail" can become important:

• The new refrigerants are part of a transition in the HVAC market towards lower impact solutions.

• They integrate better with modern industry requirements (supply, compliance, replacement trends).

• They often indicate a newer platform (without guaranteeing quality on its own, but it is an indicator).

In short: R-454B is consistent with a heat pump designed to last and remain relevant in the years to come, which is of interest to many owners who are investing for 10 to 15 years.

Inverter heating in everyday life: what it feels like in a real home

A "conventional" heat pump can operate in sequences: it starts up strongly, cools down quickly, stops, then restarts. This often creates:

• small temperature variations,

• an impression of excessively cold air when starting the air conditioning.

• no more intermittent noise.

With inverter technology, the goal is to create a machine that adjusts its power output gradually. In practical terms, this means:

• more consistent comfort

• fewer sound “peaks”,

• a more natural feeling of warmth when heating.

• consumption is often more stable.

In the glass-fronted condos of downtown Montreal , or in the row houses of Laval where the spaces are open, this stability is exactly what makes clients say: “we don’t think about it anymore”.

Silence: the machine matters, but the installation matters just as much

Acoustic comfort is a sensitive subject, especially:

• in a condo,

• in a room,

• or when the unit is installed near a party wall.

Even an excellent machine can become noisy if the location or support is poorly chosen. At AirGreen, we pay attention to:

• The fixing : a structure that is too rigid can transmit vibrations.

• The wall : brick, concrete, timber frame — each surface reacts differently.

• Positioning : avoid narrow corners which amplify the sound.

• The air jet : direct the air away from sensitive areas (bed, sofa, desk).

This is often where installation expertise makes all the difference between an “OK” experience and a high-end experience.

AirGreen Case Study – Condo in Montreal: Nighttime Comfort and Air Management

In a condo near a busy thoroughfare in Montreal , the client was primarily looking for:

• silent operation

• a stable temperature at night

• and efficient air conditioning without direct drafts.

We have :

• Position the indoor unit to avoid direct airflow towards the sleeping area.

• optimized support and line routing

• adjusted the shutters and ventilation speed for realistic use.

As a result, the machine operates more frequently at a low setting, and the customer no longer turns it off at night. This is an important point: a heat pump used "correctly" is generally more comfortable and efficient than one that is constantly being switched on and off.

AirGreen Case Study – House in Laval: Useful heating in cold weather

In Laval , in a bungalow where the living room and kitchen are open-plan, the problem was simple:

• The baseboards heated up quickly but were expensive.

• and the summer air conditioning lacked uniformity.

After installation, the heat pump made it possible to:

• reduce reliance on baseboards during less extreme periods,

• to maintain a stable level of comfort in the living room and dining area,

• better control of humidity in summer.

This is typically the type of project where a well-placed 12,000 BTU becomes the “central zone” of comfort.

Subsidies: how to approach them to avoid confusion

Many customers arrive asking, “Am I eligible?”
At AirGreen, we address this point in a practical way:

• We validate the product, the property type, and the installation scenario.

• We provide guidance on the documentation to keep (invoice, model information, necessary evidence).

• We clearly explain what depends on the program, the date, and the client's eligibility.

On your application form, this template displays a LogisVert provincial grant (indicative amount). The goal is not to "sell the grant," but to structure the application correctly to avoid errors that delay or jeopardize it.

Installation: what we do in concrete terms to ensure performance is achieved

A wall-mounted heat pump is not just an indoor unit and an outdoor unit. It's a system where every detail counts.

1) Indoor unit location: air circulation and comfort

We are evaluating:

• the main room and its dimensions,

• obstacles (doors, corridors, stairs),

• sensitive areas (bed, sofa, workstation),

• the direction of the air to limit “cold drafts”.

Intelligent placement allows the 12,000 BTU to “work less hard” to achieve a better result.

2) Location of the outdoor unit: snow, ice, clearance and surrounding area

In winter, the outdoor unit manages freezing, defrosting, and water drainage. We are looking for a location:

• cleared,

• safe in the face of snow accumulation,

• logic for the flow,

• discreet and respectful of the neighborhood (noise and aesthetics).

The machine incorporates elements designed to support operation in cold conditions. But the site must also be well prepared: a good location reduces the risk of seasonal problems.

3) Line routing: neatness, length, finish

We are planning the routing of the pipes for:

• minimize unnecessary bends,

• protect the lines,

• maintain a clean aesthetic (especially on the facade),

• limit points of friction or wear.

In many plexes in Longueuil or Montreal , the exterior finish is part of the value: a “clean” installation remains beautiful, durable and reassuring.

4) Electrical: what we systematically check

Since this heat pump operates on 220V , we confirm:

• the panel and the available space,

• appropriate protection,

• circuit logic,

• secure delivery.

The goal: a reliable, compliant, and easy-to-maintain system.

Wi-Fi (optional): useful if you have a clear use case

Wi-Fi becomes useful in several real-world situations:

• You leave early and return late: pre-conditioning the house is more comfortable.

• You manage a home or a second property: remote control made simpler.

• You want to avoid “playing” with the thermostat: smoother schedules and adjustments.

We like to remind people of a principle: the best feature is the one you use. If Wi-Fi truly simplifies your life, it's worth it.

Maintenance and best practices: what keeps the machine efficient year after year

Most performance drops in wall-mounted heat pumps stem from simple issues. Here's what we recommend to our AirGreen customers:

• Filters : clean according to use (more often if animals, dust, work, or smoke).

• Airflow : avoid blocking the intake (curtains, furniture too close).

• Outdoor unit : clear leaves, snow, ice and debris.

• Realistic settings : avoid extreme changes in setpoint (e.g., going from 19°C to 26°C in a few minutes).

• Regular use : a heat pump performs better when it works steadily, rather than in “shocks”.

At AirGreen, we often see an immediate difference after simple maintenance: improved airflow, reduced noise, more consistent comfort.

Common mistakes to avoid (and how to prevent them)

Here are some situations we regularly encounter in Montreal , Laval , and on the South Shore :

1. Indoor unit too close to a rest area
   → Solution: repositioning or adjusting air direction and speed.

2. Outdoor unit installed too low or with poor clearance
   → Solution: suitable support, planned clearance, more logical location.

3. Thermostat used as a switch (constant on/off)
   → Solution: explain the logic of Inverter and stabilize a setpoint.

4. Filters forgotten for months
   → Solution: simple routine (monthly or according to season) and reminder.

These points are not spectacular, but they make all the difference in the long run.

Why choose AirGreen for your HAXXAIR V2D 12,000 BTU

• We know the local realities: summer humidity, dry cold, freeze/thaw cycles, constraints of condos, plexes and row houses.

• We favour a complete installation: location, finish, noise, drainage, electrical, adjustments.

• We maintain a transparent approach: clear proposal before work, professional execution, well-structured documentation.

• We support the grant and application process to avoid common mistakes.

Get a clear quote and a clean installation in Montreal, Laval, Longueuil, North Shore and South Shore

The HAXXAIR V2D R-454B | 12,000 BTU Wall-Mounted Air Conditioner/Heat Pump is a solid choice if you're looking for a modern, stable, efficient unit designed for Quebec. For optimal performance, a well-planned installation is key: that's where performance, quiet operation, and durability are achieved.

Contact AirGreen for an estimate and a recommendation tailored to your building: call 514-316-2973 or email sales@airgreen.ca We serve Montreal , Laval , Longueuil , the North Shore and the South Shore .