How Do You Know If Your Air Conditioner Is Iced Up?

Barker Heating & Cooling
4 min readApr 28, 2023

--

Air conditioners are a lifesaver during the hot and humid summers. But, like any other appliance, they can malfunction, causing discomfort and even damage to the unit. One common problem with air conditioners is ice buildup on the evaporator coil. If you notice your air conditioner is not cooling as well as it used to or has stopped cooling altogether, it might be iced up. In this article, we will discuss how to identify if your air conditioner is iced up and what to do if it is.

Signs of Iced Up Air Conditioner:

  1. Reduced airflow: If you notice that the air coming from the air conditioner is weak, it may be due to ice buildup on the evaporator coil. The ice blocks the air, making it harder for it to pass through the coil.
  2. Warm air: If the air coming out of the air conditioner is warmer than usual, it might be due to ice buildup on the evaporator coil. The ice prevents the refrigerant from absorbing heat, which makes the air conditioner unable to cool the air.
  3. Hissing sound: When the ice on the evaporator coil melts, it can cause a hissing sound. This is because the refrigerant is boiling and turning into a gas due to the sudden temperature change.
  4. Water leaks: As the ice on the evaporator coil melts, it can cause water to leak from the air conditioner. This is because the melting ice creates excess water that the drip pan can’t handle, causing it to overflow.

What to do if Your Air Conditioner is Iced Up?

If you suspect that your air conditioner is iced up, the first thing you should do is turn it off. Leaving the air conditioner running while it’s iced up can cause serious damage to the unit. Once you’ve turned off the air conditioner, follow these steps:

  1. Check the air filter: A dirty air filter can restrict airflow and cause ice buildup on the evaporator coil. If the air filter is dirty, clean or replace it.
  2. Check the thermostat settings: If the thermostat is set too low, it can cause the air conditioner to freeze up. Raise the thermostat setting by a few degrees and wait for the ice to melt before turning the air conditioner back on.
  3. Check the refrigerant level: Low refrigerant levels can cause the evaporator coil to freeze up. If the refrigerant level is low, you’ll need to call an air conditioning repair service in Gladstone.
  4. Check the condenser unit: A dirty or clogged condenser unit can cause the air conditioner to freeze up. Check the unit for debris and clean it if necessary.
  5. Wait for the ice to melt: After you’ve checked the air filter, thermostat settings, refrigerant level, and condenser unit, wait for the ice to melt before turning the air conditioner back on. This can take a few hours, depending on the amount of ice buildup.

When to Call for Air Conditioning Repair in Gladstone?

If you’ve followed the steps above and your air conditioner is still iced up, it’s time to call for professional help. An air conditioning repair professional in Gladstone can diagnose and repair the problem, ensuring your air conditioner is running efficiently and effectively. Don’t attempt to fix the problem yourself, as it can cause further damage to the unit and potentially harm yourself.

In conclusion, ice buildup on the evaporator coil is a common problem with air conditioners. If you suspect that your air conditioner is iced up, turn it off and follow the steps outlined above. If the problem persists, call an AC repair service in Gladstone. Remember, regular maintenance and cleaning of your air conditioner can help prevent ice buildup and prolong the lifespan of your unit. It’s essential to clean or replace the air filter every three months and have your air conditioner serviced by a professional at least once a year. Regular maintenance can help prevent ice buildup and other problems with your air conditioner, ensuring it runs efficiently and effectively.

If you notice any signs of ice buildup on your air conditioner, don’t ignore them. Ignoring the problem can cause serious damage to the unit and potentially harm yourself. By identifying the problem early and taking the necessary steps to fix it, you can prevent further damage and prolong the lifespan of your air conditioner.

In summary, ice buildup on the evaporator coil is a common problem with air conditioners that can cause reduced airflow, warm air, hissing sounds, and water leaks. If you suspect that your air conditioner is iced up, turn it off and follow the steps outlined above. If the problem persists, call an air conditioning repair in Gladstone. Regular maintenance and cleaning of your air conditioner can help prevent ice buildup and other problems, ensuring it runs efficiently and effectively.

--

--

Barker Heating & Cooling
0 Followers

Founded in 1995, Barker Heating & Cooling is a family owned and operated business specializing in residential heating & cooling sales, service, & installation.