Hurricane Prep for Your AC

Before the storm

Move loose patio items, pots and grills away from the outdoor unit, and check the hurricane straps or anchors on the pad.

Shut it down

As the storm approaches, switch the AC off at the thermostat and the breaker to protect it from surges and flooding.

Covers

A cover can keep flying debris off the coil during the storm, but take it off before running the system again.

After the storm

Look for crushed fins, a shifted unit, damaged line sets and water that reached the electrical box. If the unit sat in floodwater, don't turn it on.

Attic checks

Roof damage can soak attic ducts, insulation and the air handler. Wet duct liner needs attention quickly.

When power returns

Wait a few minutes after the power comes back before restarting the AC, so it isn't hit by repeated surges.

Generators

Keep generators outdoors and well away from windows and doors.

After damage

See AC repair.

Photos for insurance

Take clear photos of the outdoor unit, its data plate and the attic equipment before the season. They make any claim easier.

Flood-prone lots

If your street floods in heavy rain, ask whether the outdoor unit can be raised on a sturdy stand above the usual water level. Electrical parts that sit in floodwater usually have to be replaced.

Restarting safely

Before switching the AC back on, walk around the unit, look for loose panels and listen for anything unusual when it starts. A burning smell or loud rattle means switch it off again and book a check.

More air conditioning guides

• AC Not Cooling in Fort Myers? Start Here
• The Rainy Season and Your AC
• AC Settings for Snowbirds and Seasonal Homes
• When to Replace an AC in Southwest Florida
• Checking a Florida AC Contractor's License