With summer coming to an end in Frederick, now is an ideal time to get a head start on air conditioner maintenance.
If you haven’t cleaned it lately, it could be full of dirt and debris from your yard. This accumulation can limit your unit’s efficiency and cause it to malfunction. Or make it wear out sooner.
We recommend having your air conditioning system professionally maintained every year. Why? A clean system can be more energy efficient, which could save you money on energy expenses.
Consistent AC maintenance also helps our technicians locate and handle minor issues before they turn into expensive problems.
Related: How to Keep Your Air Conditioner from Failing
Some of the work we complete involves:
- Inspecting the blower, motor, drain line and coils
- Watching pressure and temperature
- Reviewing lines, refrigerant totals and connections
It’s not too late to have maintenance done this fall—and we can get your furnace ready for heating season too.
There’s also some upkeep you can do by yourself between professional tune-ups. You just need about an hour to get the grime off your outdoor condenser unit, as well as a few components on your indoor HVAC system.
Related: How Often Should You Expect to Get Air Conditioning Service Done?
Tips for Cleaning the Outdoor AC Unit
Select a temperate day to clean your air conditioner. At least 60 degrees Fahrenheit (20 degrees Celsius) is great. That way, you can test your equipment once you’ve cleaned it.
You’ll only need a couple of items:
- Wet-dry vacuum and hose with a soft brush attachment
- Screwdriver
- Butter knife
- Damp rag
- Small, round paintbrush
- Replacement furnace filter (if necessary)
Related: How AC Repair and Maintenance Can Actually Save You Money
Follow these Steps for Cleaning the Outside Unit
1. Turn Off the Power
Cut the juice to your air conditioner at the breaker box.
2. Clean the Outside
Remove rubbish from the equipment. This includes branches, bushes, weeds and grass.
Then turn on the vacuum to slowly clean the metallic fins. These pieces are also referred to as condenser coils and transfer heat away from your equipment.
You need to be cautious with these fine coils. Bent or crinkled fins can influence efficiency.
3. Fix Bent Fins
Use a butter knife to rearrange misshapen fins. You can also buy a fin comb from an appliance part website. A pro from May's Heating & Air should take care of large amounts of damage.
4. Clean the Inside
After removing the fan, pull out leaves and other yard litter. Then clean the inside of the system with a wet sponge.
The only coil cleaner you should use is water. Use light pressure from a hose nozzle to clean the fins, spraying water from the inside out. Put the fan back in once you’re finished.
5. Test Your Air Conditioner
It’s safe to restore power and turn your air conditioner back on. If it’s not operating like it should, reach out to us a call at 301-690-0397.
Related: Air Conditioner Service: Pay a Little Now, Save Later
Three Steps to Clean the Indoor Unit
1. Turn Off the Power
Cut the power to your furnace at the breaker box.
2. Check Your Filter
Furnace filters must be replaced every couple of months, depending on the type you use.
Not sure when you last put in a new one? Remove it and hold it up to the light. If light isn’t visible, get a new one.
3. Clean the Inside
Remove the blower door and vacuum up dust.
Then examine your air conditioner’s drain line—it’s a supple plastic tube. If it’s moldy, you can sanitize it by flowing thinned bleach through the tube to sanitize the line. Or you can replace the tube.
Wash the drain port using a small, round paintbrush. Hook up the drain tube and turn the power back on.
Related: How to Keep Your Air Conditioner Running Well Through Fall
Never Forget About Maintenance Again
Annual air conditioner maintenance from May's Heating & Air can make your system more efficient and help it last longer. We also offer practical service agreements, so you won’t forget to plan your annual service!