In this modern condo located in the heart of Ville-Marie , our AirGreen team carried out a complete repair of a Goodman wall-mounted heat pump installed high up in an open-concept living space. This type of urban environment demands a precise, clean, and perfectly controlled approach, both technically and aesthetically.
System type and installation context
This is a Goodman brand wall-mounted heat pump (mini-split) , a common choice in downtown condos for its compact size, quiet operation, and energy efficiency.
Since the exact model is not clearly legible on the indoor unit, we are dealing with a recent generation Goodman wall-mounted heat pump , perfectly suited to urban residential needs.
Notable visual details observed on site
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White wall unit installed high up, above a decorative wall element
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Discreet and careful integration, respecting the condo's interior aesthetics
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No visible conduits, typical of wall-mounted installations in urban areas
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Installation designed for uniform air distribution in a main room
Problem encountered
The customer contacted us regarding a loss of air conditioning performance , accompanied by temperature fluctuations and erratic operation of the indoor unit. No clear error message was displayed, necessitating a thorough diagnosis .
In a condo like this one, the stakes are twofold:
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to maintain constant thermal comfort despite strong solar exposure
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to intervene without noise pollution or damage in an inhabited and confined space.
AirGreen Diagnosis: A Methodical Approach
Our certified technicians performed a complete analysis of the Goodman system:
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Pressure and refrigeration cycle check
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Inspection of the temperature sensors and the electronic board
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Control of drainage and condensation removal
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Internal cleaning of the evaporator and filters, often neglected in urban environments
The diagnosis revealed internal fouling combined with a faulty temperature sensor , causing poor regulation and intermittent shutdowns.
Repair steps
We carried out the following interventions:
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Deep cleaning of the Goodman wall unit (evaporator, turbine, filters)
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Replacement of the faulty temperature sensor
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System recalibration and extended functional testing
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Final check of performance and noise level
All steps were carried out with particular care to preserve the integrity of the walls, furniture and decorative elements.
Results obtained
After the repair:
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The Goodman wall-mounted heat pump has regained stable and efficient performance
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The temperature is now uniform and comfortable throughout the condo.
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It operates quietly , making it ideal for a dense urban environment.
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The customer benefits from improved energy efficiency , reducing long-term costs
Why entrust the repair of a Goodman heat pump to AirGreen?
At AirGreen , we understand the realities specific to Montreal condos: restricted access, co-ownership requirements, interior aesthetics and immediate comfort.
Our expertise in repairing Goodman wall-mounted heat pumps allows us to intervene quickly, precisely and transparently, while extending the life of the equipment.
Whether in Ville-Marie , elsewhere in Montreal, in Laval or on the South Shore and the North Shore, we adapt each intervention to the real context of the client.