The industry standard is -15°C or 5°F, but efficiency may vary depending on the model. Several of our units perform efficiently at low temperatures. More details are available on our Product pages.

To extend the lifespan of your equipment, regular maintenance is essential. Visit our Maintenance page for more information about the maintenance services we offer at AT Climatisation. You can also consult the reference websites listed at the bottom of this page for additional information.

The wall-mounted unit automatically raises the louvers to prevent condensation droplets from falling onto the floor. Once the louvers have been raised, you can lower them back to the desired position.

Unfortunately, manufacturers do not offer covers for outdoor units. You can improve their efficiency during the winter by making sure to remove any snow buildup when necessary.

We strongly recommend cleaning the filters with water and dish soap, ideally every three months or at least once a year.

When the outdoor temperature drops below 15°C (59°F), we recommend that you stop using your air conditioner and open the windows instead to cool your property.

The filters can absorb odors from your home. We therefore recommend cleaning your filters regularly. Your unit may also require a complete professional cleaning. Visit our Maintenance page for more details about our services.