Why do evaporators freeze

Inspect your air conditioner inside and out for any obvious signs of condensation or ice. Never chip away at the ice. A professional HVAC technician is the best bet for completely solving the problem, but these are some steps you can take to get the process started.

Our maintenance plans make regular maintenance a breeze. We inspect your heating and air conditioner before every season to ensure everything is in working order.

Regular maintenance can protect you during the intense heat and can also enhance the lifetime of your HVAC system. Schedule Service. Locate the coils. They will be housed in the air handler near the blower fan. You may need to consult the manual or other resources if you are having trouble finding them.

Step 3. Fill a spray bottle with a mixture of warm water and regular household cleaning detergent. While there are several remedies you can perform on your own to alleviate frozen evaporator coils, you may not be aware of other issues going on with your AC unit. Trusting the job to a licensed professional not only gives you the peace of mind that the work is done correctly, but also you can be confident knowing that they will catch any surrounding issues as well.

This includes changing your air filters regularly every days, as a general guide as well as having a professional technician inspect and tuneup your system — at least annually, but we recommend having this done before the summer and before the winter months each year. We provide services in Orange, Osceola, Seminole, and Volusia counties, and we offer financing options.

Skip to content. What is an evaporator coil? Lack of Airflow As stated above, the evaporator coils work by absorbing heat from the air. Dirty Air Filter A dirty air filter creates the same airflow problem mentioned above, preventing the evaporator coils from absorbing the necessary amount of heat from the air to function properly.

Dirty Evaporator Coils If your evaporator coils collect too much dirt or debris, the heat exchange process can become obstructed.

Refrigerant Problems Ironic though it may seem, having low refrigerant in your system can actually lead to frozen evaporator coils. Indeed, it may seem like a good thing — a frozen coil means icy-cold conditioned air, right? Unfortunately, frozen evaporator coils are a big indication that something is wrong with your air conditioner and ignoring the problem could cause your compressor to burn out. The good thing is that you may be able to fix the problem yourself before any expensive repairs become necessary.

If you suspect problems with your air conditioner, you may want to see if your evaporator coils are freezing up:. If you HVAC system exhibits any of the above signs and symptoms, it is extremely important that you address the issue as soon as possible.

A frozen air conditioner is never a good thing! If you notice that you have frozen evaporator coils, the first thing you should do is turn off your system at its source — the breaker box. While you are inspecting the possible causes and fixing them, your coils should be able to defrost completely. If your evaporator coil has frozen up, the first thing you should do is turn off your unit. Make sure to turn it off at the breaker box. If you continue to run the unit while the coil is frozen, it could cause extensive damage to the system.

Some signs that could indicate you have a bad evaporator coil in your cooling unit near Oklahoma City include:. For expert repair services on evaporator coils, call on our highly trained technicians at Interstate today! To thaw a frozen air conditioner can take several hours or even the entire day! Make sure to schedule a repair or inspection service for after the unit has thawed, as there is little a technician can do when a unit is frozen. Contact us today to get on our schedule! Air conditioning units with a low level of refrigerant can freeze, and if this is the case, your unit will need servicing.

The good news, though, is that you can generally defrost your evaporator coil at home with a bit of patience. First and foremost, if you notice that your air conditioner is frozen, simply turn it off. This will force the warmer air in your home over the ice to defrost it.