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When should I change my HRV filter?

Regularly changing your HVAC air filter is an essential maintenance task that helps ensure your heating, ventilation, and air conditioning (HVAC) system operates efficiently and effectively. The recommended frequency for changing your HVAC air filter can vary depending on factors like the type of filter, the environment, and your usage patterns.


Why Change Your HVAC Air Filter?


The air filter in your HVAC system plays a crucial role in maintaining indoor air quality and the overall performance of your system. Over time, the filter becomes clogged with dust, dirt, and other airborne particles, reducing airflow and making your HVAC system work harder to circulate air. This can lead to several issues:



  • Reduced efficiency: A clogged filter forces your HVAC system to work harder, using more energy and increasing your utility bills.

  • Decreased indoor air quality: A dirty filter allows more pollutants to circulate through your home, potentially aggravating allergies and respiratory issues.

  • Potential system damage: A severely clogged filter can cause your HVAC system to overheat, leading to costly repairs or even system failure.


Regularly changing your air filter helps maintain optimal airflow, improve energy efficiency, and ensure the long-term health of your HVAC system.


How Often Should You Change Your HVAC Air Filter?


The recommended frequency for changing your HVAC air filter can vary depending on several factors:



  • Filter type: Disposable fiberglass filters may need to be changed every 1-3 months, while higher-quality pleated filters can last 6-12 months.

  • Home environment: Homes with more dust, pet dander, or pollutants may require more frequent filter changes.

  • HVAC usage: Homes that run their HVAC system more often, such as during extreme weather, may need to change filters more frequently.


As a general rule, it's recommended to change your HVAC air filter every 3-6 months, or as recommended by the manufacturer. However, it's a good idea to check your filter monthly and change it when it appears dirty or clogged.


Tips for Changing Your HVAC Air Filter



  • Measure your filter: Before purchasing a replacement, measure the dimensions of your existing filter to ensure you get the correct size.

  • Choose the right filter: Consider upgrading to a higher-quality filter, such as a pleated or HEPA filter, for improved air filtration.

  • Schedule regular changes: Set a calendar reminder to check and change your filter on a regular basis.

  • Dispose of the old filter properly: Check with your local waste management authority for proper disposal guidelines.


By staying on top of your HVAC air filter maintenance, you can help extend the life of your system, improve indoor air quality, and enjoy greater energy efficiency in your home.

How do I know if my HRV is overheating?


High Temperature: The coolant is too hot when you see a red thermometer submerged in a liquid. If the light remains on, pull over to allow the engine to cool. Driving slowly can also help prevent overheating.



What does burnt toast mean on HRV?


Burnt Toast Mode Overrides system, puts fan on 100% speed, pumping more air into the house for one hour. To activate: Hold the Down arrow for 3 seconds. Use for: Holds fan at 100% speed for a set period of time. This can help increase airflow when cooking odours or airborne moisture are present.



How often should I clean my HRV ducts?


Most manufactures recommend cleaning the filters every three months and core every six months. Professionally cleaning and servicing the system annually is recommended.



How many filters does a Honda HR V have?


There are two main air filters in your Honda HRV. The engine air filter is located in the engine bay and is used to filter out harmful particles that may cause damage to your vehicle's engine.



When should I change my Honda HRV air filter?


about 15,000 miles
Honda HR-V air filters last for about 15,000 miles, but driving on unpaved surfaces or through smoke and dust will reduce the lifespan of the filter. Also, if you don't drive frequently, you still have to replace the air filter at least once every three years.



How often should HRV filters be changed?


every two years
Like any filter, over time your genuine HRV filter will become clogged and lose efficiency. That's why it's important that we change your filter and service your system every two years (premium HRV system F8 filter) or every 12 months (HRV Lite F7 filter). Changing your filter(s) is just one part of an HRV service.



Can you wash HRV filters?


Filters in most new HRVs can be easily removed, cleaned with a vacuum cleaner, then washed with mild soap and water before being replaced. Older units have replaceable filters. If your HRV is easily accessible, this is a five-minute job.



Can you change HRV filters yourself?


Thankfully changing your air filters and fitting replacement filters is fairly easy and can be done yourself.



How much does it cost to change HRV filters?


Dual filter HRV system service from $279.00
A service of your HRV system is an essential and cost effective way of maintaining good air quality in your home so talk to us today to find our more or make a booking request via our online form.



How do I know if my heating ducts need cleaning?


How to Tell if Your Air Ducts Need Cleaning

  1. Spikes in Your Energy Bill. Are you noticing an increase in your energy bill, but there's no explanation for the spike?
  2. Dirt or Dust Around the Vents and Registers.
  3. Mold.
  4. Your Facility Was Just Built or Has Undergone a Major Renovation.
  5. No Record of Prior Duct Cleaning.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.