Installation of a TRANE PTHF1201HAA PTAC in West-Island, Montreal
Simplicity meets excellence in AirGreen's latest HVAC installation in Montreal. Find out how a straightforward PTAC replacement turned into a story of satisfaction and comfort.

Take a tour of the installation
Each number is a point we check on site. Switch between summer and winter to watch air and heat move.
Generic illustration of this type of installation, not a survey of this job site. Tap a number.
All-in-one: it heats and cools from inside the room, with no separate outdoor unit.
A box that goes through the wall and holds the unit. It is installed following the manufacturer's instructions so water drains to the outside.
This is where the unit exchanges heat with the outdoor air. It must stay clear.
A dedicated connection matched to the unit's voltage and amperage.
On the unit or through a wall thermostat, depending on the model.
Under a window, the unit must leave curtains, sill and opening free, and let air move through the room.
The Art of Simplicity: A TRANE PTAC Installation Story
In the serene and vibrant community of West-Island, Montreal, the AirGreen HVAC team recently undertook an installation project that not only exemplifies our commitment to excellence but also highlights the beauty of simplicity in HVAC solutions. This narrative delves into the installation of a TRANE PTHF1201HAA Packaged Terminal Air Conditioner (PTAC), a unit known for its superior performance and reliability.
Why the TRANE PTHF1201HAA PTAC Stands Out
Key Specifications and Features:
- Serial Number: PTHF1201HAA
- Cooling Capacity: 12,000 BTU
- Dimensions: 42 x 21.5 x 16 inches (L x D x H)
- Sound Level: 53 dB (Max) / 50 dB (Min)
- Voltage: 220V
- Gas: R-410A
Enhanced Features for Optimal Performance:
- Ultra-Efficient Performance: Ranging from 7,000 to 14,500 BTU, this unit is crafted to meet a wide array of residential needs.
- Smart Self-Check: An onboard computer provides real-time diagnostics to ensure peak operation.
- Quiet Comfort: Achieves an indoor noise level of just 53 dB(A) on high and 50 dB(A) on low, ensuring a tranquil living space.
- Versatile Multi-Mode Operation: Offers both cooling and heating capabilities for year-round comfort.
- Seacoast-Coated Coil Protection: Offers enhanced durability, particularly in high-salinity environments.
- 24-Hour ON/OFF Timer: Allows for programmed operation, aligning with your daily schedule.
The Installation Process: A Testament to Precision
The Challenge: The primary hurdle in replacing a PTAC unit lies in ensuring the new system matches the dimensions of the old one precisely. This is crucial for a seamless installation process, eliminating the need for structural modifications to the apartment.
Our Approach: Our team, armed with expertise and attention to detail, selected the TRANE PTHF1201HAA PTAC for its exact fit and superior features. The installation process was straightforward, thanks to the simplicity of the task and the professionalism of our technicians.
Customer Satisfaction: Our client in West-Island was exceptionally pleased with the outcome. They lauded our team's efficiency, cleanliness, and the professionalism displayed throughout the installation process. This project stands as a testament to AirGreen's commitment to delivering top-tier HVAC solutions that meet our clients' needs and exceed their expectations.
Why Choose AirGreen for Your HVAC Needs?
- Expertise: Our technicians are highly trained and experienced in handling a variety of HVAC systems.
- Efficiency: We understand the value of your time. Our team ensures swift and effective installation, maintenance, and repair services.
- Customer-Centric: At AirGreen, we prioritize your comfort and satisfaction. We tailor our solutions to meet your specific needs and preferences.
Final Thoughts
The installation of the TRANE PTHF1201HAA PTAC in West-Island, Montreal, serves as a shining example of how simplicity, when paired with expertise and the right technology, can lead to outstanding outcomes. This project not only underscores our ability to meet technical challenges with ease but also reflects our dedication to enhancing the comfort and quality of life for our clients.
At AirGreen, we believe in providing solutions that not only meet the immediate needs of our clients but also contribute to a sustainable and comfortable living environment. Whether you are looking to install a new HVAC system, replace an old unit, or require maintenance services, we are here to ensure your home remains a sanctuary of comfort and peace.
If you're in Montreal, Laval, Longueuil, or the surrounding areas, and in search of unparalleled HVAC services, look no further. Let AirGreen be your partner in creating a comfortable and energy-efficient home.
The big day, step by step
The main steps of this kind of job at AirGreen. Every house has its quirks: the estimate brings them out.
We look at the outside wall, the window, the space in the room and the power supply.
The unit, the sleeve and the price, in writing.
Installed following the manufacturer's instructions, so water drains to the outside.
A dedicated connection matched to the unit's voltage and amperage.
The unit slides into the sleeve; the outdoor grille stays clear.
Start-up and a check of heating and cooling.
Controls, filter, what to keep clear.
- The on-site estimateWe look at the outside wall, the window, the space in the room and the power supply.
- The quoteThe unit, the sleeve and the price, in writing.
- The wall sleeveInstalled following the manufacturer's instructions, so water drains to the outside.
- The electrical workA dedicated connection matched to the unit's voltage and amperage.
- Unit and grilleThe unit slides into the sleeve; the outdoor grille stays clear.
- TestsStart-up and a check of heating and cooling.
- The walkthroughControls, filter, what to keep clear.
Four mistakes we do not make
Flip each card to see what we do instead.
Your own project, step by step
What to do, season by season
Three habits per season for this unit. They take a few minutes and prevent many calls.
- Clean the filter.
- Clear the outdoor grille.
- Test cooling.
- Clean the filter more often.
- Check water drainage.
- Let air move in front of the unit.
- Test heating.
- Check the seal around the sleeve.
- Book maintenance.
- Keep the outdoor grille free of snow.
- Do not cover the unit with a curtain.
- Note any unusual noise.
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.
Four statements: true or false?
It all comes down to details you have just seen.
1. A PTAC needs a separate outdoor unit.
It is an all-in-one unit that goes through the wall.
2. The outdoor grille must stay clear.
That is where the unit exchanges heat with the outdoor air.
3. Any electrical outlet will do.
It needs a connection matched to its voltage and amperage.
4. A PTAC can heat and cool a room.
That is its job: all-in-one, under the window, through the wall.
0 / 4 right answers
What people ask us about this kind of work
What is a PTAC?
Where does it go?
What does it need electrically?
Can the existing sleeve be reused?
Does a PTAC cool the whole house?
Does AirGreen hold the required licences?
Is the estimate free?
No question matches. Write to us: we answer.
More jobs to see, near you
By town, by equipment or by region: browse more than 4,700 published projects.
Each dot: a town where AirGreen has published projects. The glowing dot: this job.
Every house has its constraints. We see them before we install.
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).
