Installation of a Tosot Apex Full Central System in Beaconsfield, Montreal
Discover the latest AirGreen installation in Beaconsfield, Montreal. A switch from oil heating to electric heating with the Tosot Apex system, a smart investment for a greener future!
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The job on one screen

The article, chapter by chapter
A Green Revolution in Heating: The Tosot Apex Experience
Introduction to the Installation
AirGreen, a leading HVAC company based in Montréal, has recently completed an exciting installation in Beaconsfield, Montreal. This installation is not just about heating and cooling; it's about embracing the future, conserving energy, and making a wise investment. Here's a detailed look at this remarkable project.
The Location and the Customer's Choice
Located in the beautiful area of Beaconsfield, Montreal, this installation was a significant step for the homeowner. The customer made the wise decision to switch from oil heating to a full electric system, taking advantage of a $5000 federal grant. This decision not only benefits the environment but also the wallet.
The Machine: Tosot Apex Full Central System
The heart of this installation is the Tosot Apex Full Central System with a central heat pump and electric furnace. Here's a detailed look at the machine:
- Brand: Tosot
- Model: Apex
- Size: 3 Ton
- Heating Capacity: -30°C
- Efficiency: 18.0 SEER, HSPF: 11.0, EER: 10.0
- Voltage: 220V
- Sound Pressure Level (Exterior): 55.0 dB(A)
- Gas (Freon): R-410A
- Pipes: 3/8 - 3/4
The Installation Process
The installation was categorized as medium difficulty, but with AirGreen's expertise, it was completed in just a day. Here's what was involved:
- Removing the Old System: The old oil tank had to be removed to make way for the new electric system.
- Adjusting the Current Setup: Some simple adjustments and cleaning were made to the existing ventilation ducts.
- Installing the New System: The Tosot Apex Full Central System was installed, ensuring a perfect fit and optimal performance.
The Benefits and Customer Satisfaction
The customer is thrilled with the new setup, and here's why:
- Ecological and Energy Efficient: The new system is much more environmentally friendly.
- Cost-Effective: With the $5000 federal grant and energy savings, it's a wise investment.
- High Performance: The Tosot Apex system offers exceptional heating capacity and efficiency.
Conclusion: A Success Story by AirGreen
This installation in Beaconsfield, Montreal, is more than just a routine job for AirGreen. It's a testament to our commitment to quality, innovation, and customer satisfaction. We invite you to explore our website to see more of our work and discover how we can make your home more comfortable and energy-efficient.
The job tools
Two quick checks with real numbers: what heat costs, and what your current heaters add up to in BTU/h.
Conversion: 1 W = 3.412 BTU/h. An indication, not a load calculation: baseboards and furnaces are often stronger than the real need, and they can stay as backup. AirGreen confirms the capacity on site.
How the job unfolds
The main steps of this kind of job at AirGreen. Every house has its quirks: the estimate brings them out.
We look at the ducts, the current indoor module, the electrical panel and the planned spot for the outdoor unit.
The equipment combination, capacity and price, in writing. We check whether the combination qualifies for assistance programs.
Access protected, old unit disconnected and removed when it is being replaced.
Electric furnace or air handler, with its coil, connected to the supply and return ducts.
On a level base, raised above the snow, with free space all around.
Insulated, they enter through a sealed opening and run to the indoor coil.
Dedicated circuits, accessible disconnect, a thermostat that works with the heat pump and the backup heat.
Leak test, vacuum, start-up, airflow check and a test of both modes.
Filter, thermostat, backup heat in extreme cold: what to know before winter.
- The on-site estimateWe look at the ducts, the current indoor module, the electrical panel and the planned spot for the outdoor unit.
- The quoteThe equipment combination, capacity and price, in writing. We check whether the combination qualifies for assistance programs.
- Getting readyAccess protected, old unit disconnected and removed when it is being replaced.
- The indoor moduleElectric furnace or air handler, with its coil, connected to the supply and return ducts.
- The outdoor unitOn a level base, raised above the snow, with free space all around.
- The refrigerant linesInsulated, they enter through a sealed opening and run to the indoor coil.
- Electrical and thermostatDedicated circuits, accessible disconnect, a thermostat that works with the heat pump and the backup heat.
- Tests and start-upLeak test, vacuum, start-up, airflow check and a test of both modes.
- The walkthroughFilter, thermostat, backup heat in extreme cold: what to know before winter.
What we check on a job like this one
Each number is a point we check on site. Switch between summer and winter to watch air and heat move.
In summer, the outdoor unit rejects the house's heat outside.
Generic illustration of this type of installation, not a survey of this job site. Tap a number.
It captures or rejects heat outside. It sits on a level base, above the snow, with free space all around.
The insulated refrigerant lines enter the house through a sealed opening and run to the indoor coil.
A shut-off switch near the outdoor unit isolates it safely for service.
Sitting on the indoor module, it moves heat between the house air and the refrigerant.
Electric furnace or air handler: its fan pushes air through the ducts. The electric backup takes over in extreme cold.
Supply ducts bring air to the rooms; returns bring it back to the unit. Their condition matters as much as the unit's.
It protects the coil and the fan. A dirty filter cuts airflow, so it gets checked regularly.
It runs the heat pump and the backup heat. It must be compatible with the installed system.
Is your home ready?
Check what applies at your place. A "no" is not a refusal: it is what we sort out during the estimate.
Good habits, once the unit is in place
Six simple habits that keep the unit going. Your list stays on this device.
What to do, season by season
Three habits per season for this unit. They take a few minutes and prevent many calls.
- Check the indoor module's filter.
- Clear winter debris from the outdoor unit.
- Test cooling before the heat arrives.
- Check the filter more often in peak season.
- Keep registers and returns clear.
- Watch condensate drainage near the coil.
- Change or clean the filter.
- Test heating and backup heat before the cold.
- Book periodic maintenance.
- Clear snow around the outdoor unit.
- Store nothing in front of the indoor module.
- Note any unusual noise or smell and call us.
The right pages, at the right time
Four statements: true or false?
It all comes down to details you have just seen.
1. A central heat pump uses the house's ducts.
It connects to the existing ducts to heat and cool everywhere.
2. In extreme cold, electric backup heat can take over.
The indoor module (furnace or air handler) works with the heat pump and takes over in extreme cold.
3. The filter only gets changed when the unit breaks down.
A dirty filter cuts airflow. It gets checked regularly.
4. You can reuse the old unit's size without checking.
The house may have changed: insulation, windows, added rooms. Capacity is confirmed on site.
0 / 4 right answers
What people ask us about this kind of work
Can I keep my current ducts?
What happens in extreme cold?
Furnace, air handler, ducted: what is the difference?
Are there grants?
Do I need a permit?
How much can I save?
How is the LogisVert assistance calculated?
Will my current thermostat work?
Central or wall units: which one?
Does AirGreen hold the required licences?
Is the estimate free?
No question matches. Write to us: we answer.
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An on-site estimate, the right capacity, the right equipment.
The on-site estimate is free and the quote follows within 24 hours.
Text and photo: a real AirGreen Climatisation & Chauffage job. The diagrams are generic illustrations of the type of installation, not a survey of this job site. Sources of the added figures: airgreen.ca product pages (NEEP / AHRI performance), Hydro-Québec (Heat pumps page, LogisVert, read on 13 October 2026), Régie de l’énergie (rate D as of 1 April 2026).
