With summer ending in Florissant and St. Charles, now is a good time to get a head start on air conditioner maintenance.
If you haven’t washed it recently, it could be full of mud and debris from your yard. This collection can reduce your unit’s efficiency and cause it to malfunction. Or require replacement faster.
We recommend having your air conditioning system professionally tuned-up every year. Why? A clean system can be more energy efficient, which could save you money on electric expenses.
Routine AC maintenance also helps our technicians spot and take care of slight issues before they become costly problems.
Related: How to Keep Your Air Conditioner from Failing
Some of the work we perform includes:
- Inspecting the blower, motor, drain line and coils
- Checking pressure and temperature
- Examining lines, refrigerant levels and connections
You can still have a tune-up done this fall—and we can get your furnace prepped for heating season too.
There’s also some upkeep you can do alone between professional tune-ups. It only takes about an hour to get the grime off your outdoor condenser unit, as well as a couple of components on your indoor HVAC system.
Related: How Often Should You Expect to Get Air Conditioning Service Done?
How to Clean Your Outdoor AC Unit
Choose a mild day to scrub your air conditioner. At least 60 degrees Fahrenheit (20 degrees Celsius) is ideal. That way, you can test your system once you’ve cleaned it.
You’ll only need a couple of tools:
- 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 electricity to your air conditioner at the breaker box.
2. Clean the Outside
Remove rubbish from the system. This includes branches, bushes, weeds and grass.
Then turn on the vacuum to slowly clean the metallic fins. These parts are also known as condenser coils and move heat away from your system.
You need to be careful with these fine coils. Misshapen or crinkled fins can influence efficiency.
3. Fix Bent Fins
Use a butter knife to rearrange bent fins. You can also get a fin comb from an appliance part website. A pro from B & B Heating & Cooling should take care of extensive damage.
4. Clean the Inside
After extracting the fan, pull out leaves and other yard litter. Then wipe the inside of the system with a wet rag.
The only coil cleaner you have to have is water. Use slight pressure from a hose nozzle to clean the fins, showering water from the inside out. Put the fan back in once you’re finished.
5. Test Your Air Conditioner
You can now restore power and turn your air conditioner back on. If it’s not operating properly, reach out to us a call at 314-325-7552.
Related: Air Conditioner Service: Pay a Little Now, Save Later
Three Steps to Clean the Indoor Unit
1. Turn Off the Power
Turn off the electricity to your furnace at the breaker box.
2. Check Your Filter
Furnace filters must be exchanged every few months, depending on the type you use.
Not sure when you last replaced yours? Take it out and angle it toward the light. If there’s no light 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 flexible plastic tube. If it’s moldy, you can clean it by pouring diluted bleach through the tube to sanitize the line. Or you can get a new tube.
Wash the drain port using a small, round paintbrush. Connect the drain tube and restore power.
Related: How to Keep Your Air Conditioner Running Well Through Fall
Never Forget a Tune-Up Again
Annual air conditioner maintenance from B & B Heating & Cooling can make your equipment more efficient and help it last longer. We also provide handy service agreements, so you won’t forget to book your annual maintenance!