A Strategic HVAC Installation for Perfectly Distributed Comfort Across Three Zones
In Brossard, on Montreal's South Shore, we recently completed a full HVAC installation of a FUJITSU Aquila XLTH R32 36,000 BTU TripleZone heat pump in a brick single-family home. This project perfectly illustrates the modern challenges of Quebec homes: efficiently distributing heating and air conditioning across multiple floors while maximizing energy efficiency.
The client wanted to replace an old, inefficient, and noisy electric system with a solution capable of heating effectively down to -26°C, while also providing stable air conditioning in the summer. The objective was clear: improve comfort in three distinct zones (basement, ground floor, and upper floor), while reducing energy costs.
Technical Challenges Encountered and Tailored Solutions Proposed
Restricted Outdoor Configuration and Optimized Placement
The outdoor unit was installed in a relatively narrow space, between a wooden fence and a brick wall. This type of configuration is common in Brossard and on the South Shore, but it requires particular attention:
- Respect minimum clearances to ensure good air circulation
- Installation on raised supports to prevent snow accumulation
- Reduction of vibrations using anti-vibration pads
- Strategic positioning to minimize noise for neighbors
We installed the unit on a raised, solidly anchored metal base to ensure its durability even in extreme winter conditions.
Refrigerant Line Passage and Aesthetic Integration
The refrigerant lines were carefully routed along the exterior wall, then channeled to the three indoor units. We used white protective conduits perfectly integrated into the house's architecture, ensuring:
- A clean and professional finish
- Protection against bad weather
- Improved durability of components
This type of installation is essential to preserve the exterior aesthetics, especially in well-maintained residential neighborhoods in Brossard.
Technical Details of the FUJITSU Aquila XLTH TripleZone Heat Pump
Power Adapted to Quebec Realities
The installed FUJITSU Aquila XLTH R32 heat pump has the following characteristics:
- Total Capacity: 36,000 BTU
- Type: Multi-zone (TripleZone)
- Refrigerant Gas: R-32 (more ecological)
- Heating Capacity: down to -26°C
- SEER2: 22.0
- HSPF2: 10.0
- EER2: 13.0
- Outdoor Sound Level: 56 dB(A)
This configuration allows three indoor units to be connected with customized combinations according to room needs (e.g., 9+9+18 BTU).
Performance in Extreme Conditions
Thanks to XLTH (Extra Low Temperature Heating) technology, this heat pump maintains stable performance even during the harsh winters of Montreal, Laval, and Longueuil. Unlike standard systems, it does not significantly lose efficiency when the temperature drops.
Zone Distribution: Tailored Comfort
Zone 1: Ground Floor
The main living area benefits from a wall-mounted unit providing constant comfort, even with external temperature variations.
Zone 2: Upper Floor
A second unit ensures optimal comfort in the bedrooms, with quiet operation (down to 19 dB), ideal for sleep.
Zone 3: Basement
The basement, often difficult to heat, is now perfectly tempered thanks to efficient air distribution.
This multi-zone approach avoids unnecessary energy loss and allows for temperature adjustment room by room.
Subsidy and Real Savings for the Customer
LogisVert Program: A Major Advantage
This installation is eligible for a subsidy of up to $2928 through Hydro-Québec's LogisVert program. At AirGreen, we support our clients through all stages:
- Eligibility verification
- Document preparation
- Application submission
Reduced Energy Costs
In this specific project, the client expects a reduction of:
- 30% to 40% on heating costs
- Much more efficient air conditioning in summer
- Better overall thermal stability
What Sets Our AirGreen Approach Apart
An Installation Designed to Last
Each installation is performed according to strict standards:
- Compliance with RBQ standards
- Rigorous material selection
- Full system testing (pressure, vacuum, performance)
- Airflow verification and balancing
Specific Expertise in FUJITSU Systems
We have perfect mastery of FUJITSU multi-zone systems, which allows us to:
- Optimize zone configuration
- Avoid sizing errors
- Ensure maximum performance
Transparency and Comprehensive Support
We offer our clients:
- A clear and detailed estimate
- No hidden fees
- Payment only upon completion of work
- Fast and efficient post-installation support
Common Mistakes to Avoid in a Multi-Zone Installation
Many homeowners make certain mistakes when choosing a triple-zone heat pump:
- Undersizing the total capacity
- Neglecting the outdoor unit's location
- Choosing installers without multi-zone experience
- Ignoring available subsidies
In this Brossard project, we avoided these pitfalls through a comprehensive analysis of the client's needs.
Final Result: Comfort, Silence, and Efficiency
After installation, the client immediately noticed:
- A significant improvement in comfort in all rooms
- A significant reduction in noise compared to the old system
- Better temperature management by zone
The aesthetic integration of the outdoor unit and conduits was also highly appreciated.
Why This Type of Heat Pump is Ideal for Brossard and the South Shore
Brossard homes often feature:
- Multiple floors
- Open spaces
- Varying heating needs
The FUJITSU Aquila XLTH TripleZone heat pump perfectly addresses these realities by offering exceptional flexibility.
At AirGreen, we recommend this type of system for:
- Single-family homes
- Duplexes and triplexes
- Major renovations
Conclusion: A Sustainable and Smart HVAC Solution
This installation in Brossard clearly demonstrates the efficiency of a high-performance multi-zone system when properly designed and installed. The FUJITSU Aquila XLTH 36,000 BTU represents a smart choice for homeowners seeking to combine comfort, savings, and durability.
At AirGreen, we continue to support residents of Montreal, Laval, Longueuil, as well as the entire North Shore and South Shore, in their heat pump, air conditioning, and HVAC heating projects with recognized expertise and a rigorous approach.