DIRECT AIR Heat Xtreme Pro -35°C Ceiling Cassette | 18000 BTU
SEER2 (Seasonal Air Conditioning Efficiency)
HSPF2 (Seasonal heating efficiency)
EER2 (Instantaneous efficiency in air conditioning)
COP at -8 °C (Heating energy efficiency)
CFM (Airflow)
A discreet and high-performance HVAC solution for Quebec's extreme climates
In the field of HVAC in Montreal, Laval, Longueuil, and on the North Shore and South Shore, certain products clearly stand out when it comes to winter performance, aesthetic integration, and energy efficiency. The DIRECT AIR Heat Xtreme Pro -35°C | 18000 BTU ceiling cassette is one of these systems designed to meet very specific requirements: efficient heating even in rigorous Quebec winters, while offering stable and silent air conditioning in summer.
At AirGreen, we have installed this model in several modern condos, commercial offices, and high-end residences in Greater Montreal, and the results are consistent: stable performance, uniform comfort, and high customer satisfaction.
A cassette heat pump designed for Quebec's climate
Heating guaranteed down to -35°C
The main characteristic of this cassette is its ability to operate down to -35°C, an essential feature for any HVAC installation in Quebec. Unlike some standard systems that quickly lose efficiency below -15°C, this model maintains reliable performance:
- Nominal power: 18,000 BTU
- Capacity at -8°C: 15,600 BTU
- Capacity at -15°C: 16,000 BTU
- Stable heating operation down to -35°C
According to technical documentation, Heat Xtreme Pro systems are designed to operate within a temperature range of -35°C to 30°C for heating, making them a perfectly suited choice for Montreal, Laval, and Montérégie.
Efficient air conditioning even during heatwaves
In summer, this unit provides powerful air conditioning:
- Cooling capacity: 18,000 BTU
- Operation up to 50°C outdoors
- SEER2: 120.03
- EER2: 112.52
This translates to high performance even during frequent heatwaves in the Longueuil and South Shore region.
Perfect integration: aesthetic and discreet
4-way recessed cassette format
One of the main advantages of this unit is its ceiling installation:
- Compact dimensions: 22.44 × 22.44 × 10.24 inches
- 4-way air distribution
- Invisible integration into suspended ceilings
This type of installation is particularly popular in:
- Modern condos in Montreal
- Commercial offices in Laval
- Open spaces on the North Shore
In a recent project in a condo in Griffintown, our AirGreen team replaced a classic wall-mounted system with this cassette. The result: better air distribution, fewer cold spots, and a visually cleaner space.
Energy performance and subsidies
ENERGY STAR® certification and LogisVert eligibility
This model is:
- ENERGY STAR® certified
- Certified Cold Climate
- AHRI: 207743742
These certifications allow customers to benefit from the LogisVert subsidy (up to $1872), a significant financial advantage for any HVAC installation in Montreal or on the South Shore.
Advanced energy efficiency
Performance includes:
- HSPF2: 19.515
- COP at -8°C: 11.753
These figures demonstrate excellent heating efficiency, which translates directly to:
- Reduced energy costs
- Less reliance on auxiliary systems
- Improved thermal stability
Technology and smart features
Automated comfort
Heat Xtreme Pro systems include several essential functions:
- Automatic defrost
- Automatic restart
- 24-hour timer
- Low temperature cooling
These functions are particularly useful in commercial or rental installations, where stability and autonomy are essential.
WiFi connectivity (optional)
The unit is compatible with:
- Google Home
- Alexa
- Modern home automation systems
This allows users to control their system remotely, an advantage often requested in recent projects in Longueuil and Boucherville.
Installation: AirGreen's on-site expertise
Real example – Installation in Laval
We recently installed this cassette in a commercial space in Laval. The main challenges:
- Suspended ceiling with limited height
- Air distribution needed over a large area
- Minimal noise required
Solution:
- Central installation with 4-way distribution
- Precise airflow adjustment
- Optimized duct insulation
Result:
- Uniform temperature
- Very low noise level (35.5 to 43.5 dB(A))
- Customer satisfied from the first startup
Key technical specifications
Indoor unit
- Model: DIRM-18HP-CA
- Dimensions: 22.44 × 22.44 × 10.24 in
- Sound level: 35.5 to 43.5 dB(A)
- Airflow: 1562 CFM (approx.)
Outdoor unit
- Model: DIRM-18HXPRO28-1Z
- Dimensions: 35.04 × 13.46 × 26.50 in
- Sound level: 59 dB(A)
Installation
- Piping: 1/4 – 1/2 in
- Voltage: 220V
- MOP: 25A
Common mistakes to avoid
Improper sizing
An 18,000 BTU unit is ideal for:
- Medium to large condo
- Open-plan area
- Small commercial space
Frequent error: installing this model in a space that is too small or too large, which reduces overall efficiency.
Non-optimized installation
We often see:
- Incorrect positioning of the cassette
- Improperly installed drain
- Insufficient insulation
At AirGreen, every HVAC installation in Montreal, Laval, or Longueuil is precisely planned to avoid these problems.
Why choose AirGreen for your HVAC project
Choosing the right machine is important. Choosing the right team is even more so.
At AirGreen, we offer:
- Professional installation by certified refrigeration technicians
- Total price transparency
- Real field expertise (residential and commercial)
- Reliable warranty and after-sales support
We have installed hundreds of similar systems in Greater Montreal, which allows us to anticipate every technical detail even before work begins.
Conclusion: a cassette highly suited to the Quebec market
The DIRECT AIR Heat Xtreme Pro 18000 BTU ceiling cassette represents an excellent choice for those seeking:
- Performance in extreme winter
- Aesthetic discretion
- Energy efficiency
- Uniform comfort
It perfectly meets the specific needs of modern buildings in Montreal, Laval, Longueuil, the North Shore, and the South Shore.
Take action with AirGreen
For a professional HVAC installation, a detailed quote, or personalized advice, contact our team today. We support you from analysis to commissioning, with a rigorous and transparent approach tailored to your project.