1. AC not turning on
If your air conditioner does not turn on, there are a few things you can check first. If your AC fan does not start when you switch on the AC, it is likely a faulty motor. If your AC suffers from more damage due to freezing coils, it may be time to get a technician involved.
2. AC not blowing cold air
If your air conditioner is not blowing cold air, it may be due to a dirty air filter, or a problem with the thermostat. You can try cleaning the filters and checking the thermostat to see if that fixes the problem. If not, it may be due to a blown fuse or breaker, or a problem with the AC unit itself.
3. AC refrigerant leak
Common symptoms of an AC refrigerant leak include a hissing noise coming from the unit, reduced airflow, and warm air coming from the vents. To repair an AC refrigerant leak, a technician will first identify the source of the leak and then make the necessary repairs. To prevent AC refrigerant leaks, it is important to have regular maintenance checks and to keep the unit clean and free of debris.
4. AC freezing up outside unit
Restricted airflow is one of the most common AC problems. To fix this, turn off the AC and set the fan to run. If your AC still freezes up, you may have low refrigerant or damage to the refrigerant line. Broken fan blades may also cause the AC to freeze up. You can open up the AC unit and bend the fan blades back into position. Malfunctioning blower motors may also need to be replaced.
5. AC making noises
If you hear unusual or loud noises coming from your air conditioner unit, it’s important to investigate and take action before the issue gets worse. Different noises can indicate different problems with your AC unit, so it’s important to figure out what the sound means in order to fix the issue.
6. Unit turning on and off repeatedly
If your air conditioner keeps turning on and off, it may be a sign of a problem with your electrical connections. You should check the electrical connections to determine the issue.
7. A/C system freezing
The most common air conditioner problems are restricted airflow to the AC coil, which can cause it to freeze up; and dirty filters, which can block vents and reduce airflow. Checking the air filter and evaporator coil for dirt and debris can fix the problem. If the AC still freezes up, there may be a low refrigerant level or damage to the refrigerant line. A clean air filter is important to ensure good airflow and indoor air quality.
8. AC leaking water outside
If water starts to leak from the unit, this is a sign of AC leakage. To fix an AC leak, check the low coolant levels, broken condensate pans, and dirty air filters. Replace any faulty parts.
9. Strange smells coming from the system
Air conditioner smells can be caused by a variety of issues, and are usually indicative of an urgent problem. Smells from your AC can often be resolved by smoking outside or by getting emergency HVAC repair. A pungent smell from your AC is often due to mold growth, while a fire-like smell indicates an electrical issue. A gas smell indicates leakage of Methyl Mercaptan, which is dangerous. Birds and insects can get into your air conditioner, causing an AC smell. To fix the smell, clean the AC thoroughly when it’s taken out of service. If there is an electrical issue or gas leakage, always call a professional for repairs.
10. Air conditioner freezing up
One of the most common problems with air conditioners is a frozen coil. To fix a frozen coil, turn off the AC and set the fan to run on your thermostat. Check the air filter and evaporator coil for dirt and debris, and clean it up if necessary. Air conditioners can freeze up due to insufficient airflow, low outside temperature, low coolant levels, or blower motor problems. To avoid these problems, make sure your air conditioner has enough airflow and keeps the outside temperature and coolant levels consistent. If your air conditioner is freezing up frequently or you experience other issues with it, consult a contractor or technician.
How can I prevent my air conditioner from breaking down?
Step 1: Check your air filter
To check your air filter, remove it from the AC unit and hold it up to a light. If you can see through the mesh, then the filter is clean. If the mesh is clogged with debris, then it needs to be replaced. A dirty air filter can lead to bigger problems with your AC unit, so it is important to check it regularly and replace it as needed.
If you notice reduced airflow or uneven cooling, it is a good idea to check your air filter. Clean the air filter every two weeks by running it through soap and water. Dirty air filters can lead to bigger problems, so keep them clean by regularly cleaning them.
Step 2: Inspect your ductwork
Ductwork is important for the proper functioning of an air conditioner. To prevent your air conditioner from breaking down, it is important to inspect your ductwork regularly. Look for signs of damage, such as holes or leaks. If you find any damage, repair it immediately. Also, be sure to keep your ductwork clean and free of debris.
Step 3: Schedule routine maintenance
You can schedule routine maintenance for your air conditioner to prevent it from breaking down by scheduling a service appointment. Maintenance is necessary to prevent your air conditioner from breaking down. We can help you schedule repairs and maintenance so that you don’t have to deal with problems on hot days.
Step 4: Keep your AC unit clean
It is important to keep your AC unit clean in order to prevent it from breaking down. You should clean the filters on a regular basis and vacuum the coils. You should also check the seals on windows and door vents for leaks.
Step 5: Check for leaks
To prevent your air conditioner from breaking down, it is important to check for leaks. Leaks can be detected by inspecting the AC unit for dirt and grime, water sealants, and cracks in the drain pan. If any leaks are found, they should be fixed immediately to prevent further damage.
How often should I have my air conditioner serviced?
Step 2: Clean your coils
It’s important to clean your evaporator coils every so often and check for ice on them. HVAC maintenance is important every few years and you should consider getting a home warranty. A pro should be consulted to check for any major issues with the system. Clean your coils regularly to keep your air conditioner running smoothly. Cleaning your coils can improve efficiency and save you money.
Step 3: Clean your blower wheel and motor
To clean the blower wheel and motor, first shut off the power to the unit. Next, remove the cover of the unit to access the blower wheel. Use a brush or rag to clean any debris from the wheel. If the wheel is excessively dirty, it may need to be replaced. Reattach the cover and turn on the power to resume use.
Blower wheels and motors should be serviced every few years by a professional. This will ensure that they are in good working condition and will not fail prematurely.
Step 4: Lubricate your moving parts
It is important to keep your air conditioner regularly to prevent any common problems. During regular maintenance, it is important to check your belt alignment and motor bearings. By doing this, you can reduce the noise coming from your air conditioner.
Step 5: Check your refrigerant levels
To check your refrigerant levels, you can either use a pressure gauge or a temperature chart. If you have a pressure gauge, connect it to the low-pressure side of your AC system and check the reading. If it’s below 20, then your system is low on refrigerant. You’ll need to have a qualified technician add more refrigerant.
If you don’t have a pressure gauge, you can use a temperature chart to estimate your refrigerant levels. Find the ambient temperature and compare it to the evaporator coil’s temperature. If they’re within 10 degrees of each other, then your system is low on refrigerant and needs to be serviced by a qualified technician.
Step 7: Check for leaks
If you notice a leak coming from your AC unit, it is important to shut it off and call a professional right away. Leaks can be caused by blocked drainage pipes or faulty condensate pumps, and if left unchecked, can cause serious damage to your home. Flushing out the line with compressed air can often fix the problem. If you notice refrigerant leaking from the drain line, this may be an indication that your unit is not functioning properly and you should have it serviced by an HVAC technician.
