Any debris on the coils increases the static pressure across the coils and reduces your system's efficiency. Clean coils can boost your cooling capacity by up to 30%!
Regularly cleaning your A/C coils ensures better cooling efficiency, saves energy, and prolongs the life of your A/C system. Don't overlook this essential maintenance task and keep your home cool and comfortable all summer long!
As debris builds up on the coils, the air conditioner will have to work harder to maintain the proper temperature, which will make it less efficient. The compressor will run continuously to cool your home that may result in a mild or serious AC breakdown and possible expensive repairs.
It's best to clean your AC coils at least once a year, ideally during the spring before the cooling season begins.
Inhalation of foaming coil cleaner fumes may cause respiratory irritation, dizziness, nausea, and irregular heartbeat. Adhere to manufacturer instructions, wear protective gear, and use proper ventilation. In child-populated areas, safer alternatives like the COILPOD bag with compressed air and vacuum can be used.
Generally, these coil cleaning products are highly acidic or alkaline, and are harmful when inhaled or when they touch skin, causing irritation and in some cases burns. If you plan to use any of these coil cleaning products, be sure you are not downwind of the spray and that you are wearing gloves and eye protection.
The AC coil cleaning cost is around $100 to $400 as of 2024, according to Homeguide (for an evaporator coil), and up to $700 to remove and clean the coil. Cleaning the condenser coil costs $75 to $230.
After cleaning the coils, wait 30 to 60 minutes before turning on the air conditioner.
Get your coils cleaned annually. If you live in an area where your AC unit is exposed to excessive amounts of dirt, dust, debris, or moisture, it is best to regularly clean your coils every three months or so.
Your unit seems to be running longer for no reason.
When the AC coils are dirty, the unit has to work longer and harder to cool the inside space. You'll hear the blower running and feel air coming out of the ducts for a long period of time.
Coils should be cleaned regularly to ensure that they stay in excellent condition and free of leaks. Cleaning your AC's evaporator coils is a task that you can try tackling yourself or if you feel more comfortable contact an experienced air conditioning company near you to help you.
If you neglect to clean your air con filters every three months, your system's efficiency can drop. It has to run longer and work harder to circulate air and maintain the desired temperature, which can lead to wear and tear on its components much faster than if it were running under optimal conditions.
The lifespan of your system's coils isn't set in stone, but factors such as the quality of the coils, the frequency of use and the level of maintenance they receive are all relevant. On average, evaporator coils can last anywhere from 10 to 15 years.
The good news is that you absolutely can spray water on your air conditioner if it needs a cleaning, and nothing bad will happen. Spraying water on your AC's condenser also helps it run more efficiently. In fact, your condenser needs a regular spritzing in order to keep doing a good job.
Poor cooling: Coils covered in dirt or other debris can't absorb heat effectively, causing poor cooling or warm airflow from your vents.
First, check your filters and coils for dirt and debris that may be impeding airflow. Once you've cleaned the filters and coils, run the air conditioner with just the fan so that the ice accumulation can melt off. If the AC still doesn't blow cold air, it could be that refrigerant levels are too low.
Visible Dirt and Dust
Take a look at your AC unit. Can you see dirt, dust, or debris accumulating on the vents or around the system? If so, it's a clear indication that your AC needs cleaning. Regular cleaning not only improves efficiency but also enhances indoor air quality, keeping you and your family healthy.
One of the ways is to make sure the air filter is clean. If you find it clogged with debris, clean it with a brush. A popular cause behind an AC that is not cooling is the deficiency of refrigerant or Freon. When refrigerant circulates together with the air, your room will be filled with cool air.
Turning on the AC Too Soon
Wait at least 30 to 60 minutes for the unit to dry. Water and dampness can interfere with the unit's operation and cause electrical components to short circuit.
“Dirty Sock Syndrome” refers to when a foul-smelling, mold- or mildew-like odor comes from your air conditioner when you first turn it on. This happens when moisture, dust, and dirt build up on your AC system's evaporator coil, inviting bacteria and mold to multiply.
Once you have cleaned your evaporator coils, you may need to allow your system to dry before turning the AC back on. Leave the access panel off and wait 30 to 60 minutes before turning the system back on.
Never use acid-type cleaners indoors. Always spray downwind when cleaning outdoor condenser coils. Use a gentle hose nozzle to rinse off chemical cleaners, never a high-powered pressure washer.
Cleaning AC units reduces electricity bills.
A product like Air Conditioning Coil Cleaner removes counterproductive dirt and oxidation on air conditioning coils. When fins and coils are clean, air circulates more fully and AC systems operate and cool more efficiently, reducing the unit's power consumption.
Ignition coils can vary in price based on their type and quality, ranging from $50 to $200 or more for each coil. Labor costs for ignition coil replacement are typically charged per hour of work. On average, labor rates can range from $50 to $150 per hour, depending on the location and the repair shop.
Regularly cleaning AC coils is a crucial part of air conditioning maintenance. It not only improves the system's efficiency and cooling performance but also contributes to energy savings. Depending on usage, environmental factors, and specific health needs, cleaning the coils every two to six months is recommended.