With summer ending in Des Moines, now is a good time to get a head start on air conditioner maintenance.
If you haven’t washed it this year, it could be full of dirt and yard waste. This collection can limit your unit’s efficiency and cause it to stop working. Or require replacement more quickly.
We suggest having your air conditioning system professionally serviced every year. Why? Clean equipment can be more energy efficient, which could save you money on energy expenses.
Consistent AC maintenance also helps our technicians spot and take care of small issues before they develop into costly problems.
Related: How to Keep Your Air Conditioner from Failing
Some of the work we complete involves:
- Viewing the blower, motor, drain line and coils
- Confirming pressure and temperature
- Reviewing lines, refrigerant totals and connections
It’s not too late to 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. You only need about an hour to wash 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 clean your air conditioner. At least 60 degrees Fahrenheit (20 degrees Celsius) is best. That way, you can check the unit once you’ve cleaned it.
You’ll only need a few 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
Five Steps to Clean the Outside Unit
1. Turn Off the Power
Switch off the juice to your air conditioner at the breaker box.
2. Clean the Outside
Remove debris from the equipment. This includes branches, bushes, weeds and grass.
Then turn on the vacuum to cautiously clean the metallic fins. These parts are also called condenser coils and move heat away from your unit.
You need to be careful with these delicate coils. Warped or crumpled fins can affect 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 Kohles & Bach Heating & Cooling should fix large amounts of damage.
4. Clean the Inside
After extracting the fan, fish out leaves and other yard rubbish. Then clean the inside of the unit with a wet rag.
The only coil cleaner you should use is water. Use light pressure from a hose nozzle to wash the fins, showering water from the inside out. Replace the fan once you’re done.
5. Test Your Air Conditioner
You can now restore power and turn your air conditioner back on. If it’s not running like it should, contact us a call at 515-278-2900.
Related: Air Conditioner Service: Pay a Little Now, Save Later
Next, How You Can Clean the Indoor Unit
1. Turn Off the Power
Turn off the power to your furnace at the breaker box.
2. Check Your Filter
Furnace filters need to be exchanged every couple of months, depending on the kind you use.
Unsure when you last replaced yours? Take it out and angle it toward the light. If there’s no light visible, replace it.
3. Clean the Inside
Remove the blower door and vacuum up dust.
Then inspect your air conditioner’s drain line—it’s a flexible plastic tube. If it’s scummy, you can sanitize it by pouring thinned bleach through the tube to sanitize the line. Or you can replace the tube.
Clean the drain port using a small, round paintbrush. Connect 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 Kohles & Bach Heating & Cooling can make your equipment more efficient and help it last longer. We also have practical service agreements, so you won’t forget to schedule your annual tune-up!