Essential maintenance for an urban condo in Montreal
At AirGreen , we recently performed a complete cleaning of a Fujitsu wall-mounted heat pump installed on the balcony of a condo in Côte-des-Neiges , a vibrant residential neighborhood in Montreal . This service is part of our commitment to maintaining high-performing and durable HVAC systems, particularly in urban buildings where exposure to dust, pollutants, and humidity can quickly impair equipment efficiency.
Context of the intervention
The customer contacted us after noticing a decrease in the performance of their heat pump, including a longer cooling time and a slight increase in electricity consumption . Upon inspecting the outdoor unit, we found:
-
A significant accumulation of dust and debris on the fan and condenser fins.
-
Traces of moisture and dirt around the upper hood, due to proximity to the brick wall and lack of seasonal maintenance.
-
A partially blocked drain , slowing down the drainage of condensation.
Cleaning and maintenance details
Our RBQ certified technician undertook a thorough cleaning of the Fujitsu heat pump according to the manufacturer's standards and industry best practices.
Step 1: Securing and Diagnosis
-
Safe power supply disconnection via the outdoor switch.
-
Checking the condition of the connections and the integrity of the cabling.
-
Inspection of the airflow and noise level of the fan.
Step 2: Mechanical and chemical cleaning
-
Removing the hood and side panels to access the inside of the unit.
-
Application of a biodegradable cleaner specifically designed for condenser coils.
-
Low-pressure rinsing to remove dust, fine particles and grease deposits without damaging the fins.
-
Manual cleaning of the fan and ventilation grille , where dust had become ingrained.
Step 3: Clearing and testing the drain
-
Unblocking the condensate drain pipe using a gentle suction pump.
-
Checking for proper flow and leak testing.
Step 4: Final verification and optimization
-
Control of airflow and refrigerant pressure to ensure optimal performance.
-
Cleaning of the area around the unit and complete system restart.
Results and profits obtained
After the maintenance, the Fujitsu heat pump regained its full efficiency:
-
Energy efficiency improved by nearly 20%.
-
Cleaner and fresher air , without odor or trace of humidity.
-
Reduced operating noise , proof of a clean and balanced fan.
-
Preventing premature breakdowns through regular and meticulous maintenance.
Why entrust your maintenance to AirGreen
At AirGreen, we understand the unique challenges of HVAC systems in urban environments like Côte-des-Neiges: limited space, ambient pollution, proximity to balconies, and poor ventilation. Our technicians are trained to adapt each cleaning to these constraints, guaranteeing impeccable and lasting results.
We exclusively use environmentally friendly products , professional tools, and safe procedures that comply with Fujitsu recommendations and RBQ standards. Each service includes a complete visual inspection , performance analysis , and personalized advice to extend the life of your device.
AirGreen Air Conditioning & Heating
Your trusted partner for cleaning, maintenance and optimal performance of your HVAC systems in Montreal, Laval, Longueuil, on the North Shore and the South Shore.