Quelle est la durée de vie d'un échangeur d'air?
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What is the lifespan of an air exchanger?

The Lifespan of an Air Exchanger: An In-Depth Analysis by AirGreen

As one of the premier HVAC solution providers in Montreal, AirGreen often encounters questions about the lifespan of air exchangers. This is a crucial factor for homeowners to consider when investing in such a significant aspect of their HVAC system. In this article, we aim to shed light on the typical lifespan of an air exchanger, factors that can affect it, and how to maximize its longevity.

Understanding Air Exchangers

An air exchanger serves a vital role in modern HVAC systems, maintaining comfortable, healthy indoor air quality by replacing stale indoor air with fresh outdoor air. It helps control humidity, reduce indoor air pollutants, and manage temperatures, providing a healthier living environment.

The Typical Lifespan of an Air Exchanger

Air exchangers are designed to be durable and reliable. With proper care and maintenance, a quality air exchanger can last between 15 to 25 years. However, the lifespan of your unit can vary depending on several factors:

1. Quality of the Unit

The quality of the air exchanger you choose can significantly affect its longevity. Higher quality units are typically built to last longer and withstand the rigors of continuous use better than their lower quality counterparts.

2. Frequency of Use

The more frequently your air exchanger operates, the more wear and tear it experiences, which can impact its lifespan.

3. Maintenance

Regular maintenance is crucial for maximizing the lifespan of your air exchanger. A well-maintained unit can function effectively for many years, whereas neglect can lead to premature failure.

4. Installation

Proper installation by professional HVAC technicians ensures your air exchanger operates efficiently and reduces the risk of early breakdowns.

Maximizing the Lifespan of Your Air Exchanger with AirGreen

While the average lifespan of an air exchanger can range from 15 to 25 years, proper care and maintenance can help you maximize your unit's longevity.

At AirGreen, we offer professional installation and maintenance services, ensuring your air exchanger operates efficiently and lasts as long as possible. Our team of trained technicians can provide expert advice and preventive maintenance to keep your unit in optimal condition, helping to extend its lifespan.


While the lifespan of an air exchanger can vary, a well-maintained unit can provide many years of reliable service. Regular maintenance, along with professional installation, can greatly extend the lifespan of your air exchanger, making it a valuable, long-term investment in your home's comfort and indoor air quality. Always remember, AirGreen is here to assist you with any of your HVAC needs, including maximizing the lifespan of your air exchanger.