Outdoor air conditioners are designed to withstand the typical outdoor elements, including rain. The sensitive electronic components are housed in water-resistant housings that protect them from most types of moisture damage. While rain won't damage the air conditioner, standing water could cause harm. If there is more than about 15 inches of water, the moving parts and electrical components may not be able to work.
If your outdoor air conditioner has been exposed to standing water, it's best to call an HVAC contractor to check the unit before turning it back on. Our team provides emergency air conditioning repair services in areas of Virginia such as Arlington, Centreville, Reston, and Alexandria. Schedule an appointment to get help with HVAC problems in your home. Window air conditioners can also get wet.
Water will not damage the air conditioning unit or affect its performance. The internal components of the window air conditioner are water-resistant, so rainwater or spray from a water hose will not damage them. The only case where water will damage a window's air conditioner is if there is standing water inside the unit or if the unit is completely flooded. To keep your window protected from air conditioning and out of the elements, you need a window air conditioner cover.
As an expert in HVAC systems, I recommend that homeowners take steps to protect their air conditioners from water damage. Make sure that your outdoor unit is installed on a level surface and away from areas that are prone to flooding. If you have a window unit, make sure it is properly installed and covered when not in use. Regular maintenance and inspections can also help prevent water damage.
