Covering portable air cooler the unit can protect the painted cabinet from weathering and keep debris from falling into the vents, it’s not necessary if you’re just trying to keep your unit dry. There are special covers available through your AC unit’s manufacturer if you’re concerned about sticks and leaves building up inside of it.Keep in mind that you should not use a plastic tarp or garbage bag to cover your unit. Plastic traps moisture inside of it, leading to rust, mold and mildew and can cause the unit to break down sooner.
Will rain from storms damage a window or traditional air conditioner? Heavy rain itself doesn’t do damage, but if there are high winds or falling trees, just make sure to inspect the exterior and interior of the unit in case there’s anything stuck inside the fan blower that could cause problems.
While rain will not damage your air conditioner, deep standing water could. If there is more than about 15 inches of water, the moving parts and electrical components may not be able to operate. After the water recedes, it’s best to call an HVAC contractor to check the unit before you restart it. Our team offers emergency air conditioning repair services in areas of Virginia such as Arlington, Centreville, Reston, and Alexandria. Schedule an appointment to receive assistance with HVAC issues in your home.