Summer is just around the corner, and most of us are
cleaning off the outdoor furniture, planting our gardens, and generally getting
ready for warmer temps. There’s a lot to love about summer, but many of us find
the extreme heat and humidity a bit…well, extreme…and we rely on our cooling
units—whether fans or air conditioners—to keep us comfortable when the
temperatures rise.
Like everything else in the home, both fans and air
conditioners require regular attention to run at peak efficiency. These quick
cleaning and maintenance tips can help you extend the life of your cooling
unit, which can save you both time and money in the long run.
Window air
conditioners
Unplug the unit so you can clean it safely, then give the
front cover a thorough cleaning.
Taking care of the filter is one of the easiest ways to keep
your AC unit running well. Dust, mold, and mildew can collect in the filter,
clogging the unit and slowing down the cool air flow. If you have a disposable filter, change it
regularly. If it’s a reusable filter, clean
it when you put the unit in your window. For most AC models with reusable filters, you
simply pop off the front cover, remove the filter, wipe it with a damp cloth or
rinse it in warm, soapy water, let it dry, and reinsert the filter.
Straighten any bent fins on the unit, and vacuum the inside—the
brush attachment for the vacuum cleaner works well for this task.
Outside air
conditioners
Turn the the unit’s power off at the electrical disconnect (this is usually a metal box near the unit).
Spray off any dirt, grass, leaves, and other debris with a hose.
Use coil cleaner to give the unit’s coils a thorough
cleaning.
Ceiling fans
Ceiling fan blades are the prime collection site for all the
dust and debris that floats through the air in your house, so they probably
need a good cleaning (unless you’ve been diligent about dusting them all
winter). A dry mop or duster works best
for cleaning the blades. Of course, you can always remove the blades and give
them a deep cleaning in warm soapy water.
“Box” / window or
oscillating fans
These units are also prone to collecting dust and debris, and they're a bit harder to clean than ceiling fans. You usually have to remove the
grille first, then clean that with spray cleaner or soak it in warm, soapy
water. If you can remove the blades, do so and give them a thorough cleaning. If
you cannot remove the blades, simply use spray cleaner to do the job, or use
the brush attachment from your vacuum cleaner to get into those hard-to-reach
areas.
Maybe your window cooling units aren’t enough and you’re considering
an upgrade—even a full-scale central AC system. Some home remodeling or improvement
projects can impact your homeowners’ insurance premiums, so check your policy
or contact your agent before you get started.
Do you use fans or AC
units to keep cool all summer? Are there any cleaning or maintenance tips you’d
add to our list? We’d love to hear from you in the comments below!