Heat recovery ventilators (HRVs) are designed to help improve indoor air quality by exchanging indoor and outdoor air. Over time, the ducts and filters of an HRV can become clogged with dust, dirt, and other debris, reducing the efficiency of the system and impacting indoor air quality.

For these reasons, it is important to clean the HRV ducts and filters on a regular basis. Cleaning the ducts and filters helps to improve the efficiency of the HRV, ensuring that it can continue to exchange indoor and outdoor air effectively. Cleaning also helps to prevent the buildup of pollutants in the ducts, which can reduce indoor air quality and contribute to health problems such as allergies and respiratory issues.

Regular cleaning of HRV ducts and filters can be performed by a professional or by the homeowner, depending on the system and the homeowner's level of comfort with performing such tasks. It is recommended to clean the HRV ducts and filters at least once a year, or more often if the system is used frequently or if the homeowner has allergies or other respiratory issues.




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