Repair

Repair of a Rheem Central Heat Pump in Longueuil

Repair of Rheem central heat pump in Longueuil: refrigerant leak fixed, insulation improved, and system returned to optimal performance by AirGreen, HVAC experts.

By AirGreen Climatisation & Chauffage Admin4 min read
Repair of a Rheem Central Heat Pump in Longueuil
Repair of a Rheem Central Heat Pump in Longueuil
Generic diagram: central heat pump, indoor module and ducts

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.

  1. It captures or rejects heat outside. It sits on a level base, above the snow, with free space all around.

  2. The insulated refrigerant lines enter the house through a sealed opening and run to the indoor coil.

  3. A shut-off switch near the outdoor unit isolates it safely for service.

  4. Sitting on the indoor module, it moves heat between the house air and the refrigerant.

  5. Electric furnace or air handler: its fan pushes air through the ducts. The electric backup takes over in extreme cold.

  6. Supply ducts bring air to the rooms; returns bring it back to the unit. Their condition matters as much as the unit's.

  7. It protects the coil and the fan. A dirty filter cuts airflow, so it gets checked regularly.

  8. It runs the heat pump and the backup heat. It must be compatible with the installed system.

Service Call for a Central Heat Pump Repair: Our Solutions in Longueuil for Restored Comfort

At AirGreen, we specialize in the repair and maintenance of heating, ventilation, and air conditioning (HVAC) systems, offering tailored solutions for every situation. Today, we present a specific case where we resolved a malfunction on a Rheem central heat pump, an essential appliance to maintain thermal comfort in a residence in Longueuil. Discover in detail how our team handled this repair and the solutions we implemented to restore the system's proper functioning.

The Service Call: Refrigerant Leak and System Malfunction

Upon receiving the service call from a client in Longueuil, we were informed that the central heat pump Rheem was no longer providing heat. After assessing the issue, it quickly became clear that a refrigerant leak was one of the main causes of this failure. Such a malfunction can lead to reduced system efficiency and higher energy costs, making the issue even more urgent to resolve.

Problem Analysis and Diagnosis

Upon arrival, our technician performed a thorough diagnostic to identify the causes of the malfunction. The inspection revealed signs of refrigerant leakage at the connections between the pipes and the outdoor unit. Additionally, poor insulation on the ducts at the connections was detected, further increasing the risk of future leaks.

Here are the steps we took to carry out the repair:

  1. Checking the integrity of the pipes and connections: Each connection was tested to detect refrigerant leaks. A specialized tool was used during this step to detect any refrigerant leaks in the ducts.

  2. Repairing the leak: Once the leak was located, our technician replaced the faulty seals and carried out the necessary repairs to ensure the system was airtight.

  3. Recharging the refrigerant levels: After repairing the leak, we recharged the system with the appropriate refrigerant and checked that the levels were in accordance with the manufacturer's specifications.

  4. Improving the duct insulation: To prevent future energy losses, the duct insulation was reinforced, with special attention given to the connections.

Results: Returning to Optimal Performance

After completing the repair, the Rheem central heat pump regained optimal performance, ensuring ideal thermal comfort for our client in Longueuil. In addition to resolving the heating issue, improving the duct insulation helped increase the system's energy efficiency, thereby reducing operating costs.

Why Choose AirGreen for Your Heat Pump Repairs in Longueuil?

At AirGreen, we don’t just repair HVAC systems; we offer sustainable, high-quality solutions to enhance the longevity and efficiency of your appliances. Here’s why you should choose us for your repairs in Longueuil and the surrounding areas:

  • Advanced technical expertise: Our certified technicians possess deep knowledge of all heat pump brands, including Rheem, and are trained to quickly solve even the most complex problems.

  • Fast and efficient service: We understand the urgency that comes with a heating or cooling system malfunction. That’s why we offer quick, high-quality repair services, minimizing comfort interruptions.

  • Tailored solutions: We adapt our interventions according to the specific needs of each client and situation, whether it’s a repair, maintenance, or installation.

Preventive Maintenance to Avoid Future Breakdowns

To avoid costly repairs and extend the lifespan of your system, we recommend regular maintenance of your central heat pump. Preventive maintenance includes cleaning filters, checking refrigerant levels, inspecting pipes and connections, and verifying duct insulation. These actions help maintain optimal performance and prevent unexpected breakdowns.

Conclusion: Your Comfort, Our Priority

The repair of the Rheem central heat pump in Longueuil was a success thanks to our expertise and responsiveness. At AirGreen, we are committed to providing efficient, long-lasting solutions to ensure your thermal comfort. If you encounter any issues with your HVAC system, don't hesitate to contact our services. We’re here to help you keep your equipment in perfect working condition.

The steps

How it goes, from the first call to the end

The main steps of this kind of job at AirGreen. Every house has its quirks: the estimate brings them out.

Step 1 of 6Your call

The symptoms, since when, the model (on the unit's label) and the error code if there is one.

  1. Your callThe symptoms, since when, the model (on the unit's label) and the error code if there is one.
  2. On-site diagnosisWe look for the cause, not just the symptom: readings, components, installation.
  3. The optionsRepair, part to order or replacement, depending on the failure. We explain what we found.
  4. The workThe repair is done and parts replaced as needed.
  5. TestsThe unit is restarted and checked in its operating modes.
  6. AdviceWhat caused the failure and what can keep it from coming back.
Through the seasons

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.
And at your place?

Which type of equipment for your project?

Pick what looks like your need.

Frequently asked questions

What people ask us about this kind of work

9 questions
What should I have ready before calling?
The model (on the unit's label), the error code if there is one, the symptoms and how long they have lasted.
Repair or replace?
It depends on the unit's age, the failure and the cost of parts. We present the options after the diagnosis.
Can I keep my current ducts?
Often, yes: the central heat pump connects to the existing ducts. We check their condition and size during the estimate.
What happens in extreme cold?
The indoor module (furnace or air handler) works with the central heat pump and takes over in extreme cold.
Furnace, air handler, ducted: what is the difference?
The furnace or air handler is the indoor module of the central system. A ducted system hides in the ceiling: all you see are small supply grilles.
Are there grants?
Depending on the equipment and your situation, assistance programs may apply. AirGreen checks the exact combination before quoting an amount. See the grants.
Do I need a permit?
Rules vary from city to city. See permits and by-laws, and we check for your address.
Does AirGreen hold the required licences?
Yes. AirGreen holds RBQ licence 5645-9605-01, subclasses 15.8 Ventilation, 15.10 Refrigeration and 16 Electricity.
Is the estimate free?
Yes. The on-site estimate is free and the quote follows within 24 hours. Book my free estimate.
Going further

Useful pages for what comes next

Could this job help a neighbour?

Share
Similar projects

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.

All our projects

Your project

Tell us about your house. We come and see it for free.

The on-site estimate is free and the quote follows within 24 hours.

  • RBQ licence5645-9605-01 · 15.8, 15.10, 16
  • EstimateOn site, free
  • QuoteWithin 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).

Leave a comment