6 Signs of Air Conditioner Damage After a Storm

Thunderstorm in CO

While modern air conditioning units are designed to withstand many weather conditions, they are not immune to damages caused by severe storms. Sometimes, signs of AC damage after a hurricane are evident. However, other times, the signs aren’t as apparent and can cause permanent damage to the unit if not fixed in time. These are the six signs of air conditioning unit damage to look out for after a storm.

1. Physical Damage 

A hurricane or severe storm can cause physical damage both to your residential property and the air conditioning system. The signs may include damaged condenser coils, disconnected electrical wires, and a displaced condenser unit. You may also find mud and debris, which indicates that some water may have found its way inside the unit. Debris and dirt may also collect on the unit’s cooling fins, preventing heat transfer and proper airflow.

2. Unusual Noises 

Hurricanes bring heavy rainfall and strong winds, which may result in debris entering your outdoor unit. Any screeching, rattling, or buzzing sounds coming from your air conditioning system is not a good sign and should be checked immediately. If the necessary AC repairs are not done right away, your unit may have bigger problems in the long run. Some of these issues include overheating, decreased energy efficiency, and even system failure.

3. AC Unit Doesn't Power Back On 

If your air conditioning unit does not start up after your area’s electricity turns back on after the storm, it may have sustained damage from power surges. Generally, the circuit breaker protects all your electrical appliances from other problems, such as the wiring catching fires, so you only need to reset it. If the AC does not kick in, contact your technician right away. You can also install a suitable surge protector to prevent that scenario from occurring again.

4. Power Surge and Burning Odor 

If you notice a burning smell coming from your air conditioning system, you need immediate AC service. That’s the smell of burning electrical wires, and the odor is almost similar to that of burning plastic. This problem is normally caused by power surges when hurricanes bring heavy rainfall and strong winds.

Power surges are usually a common occurrence during heavy storms. A power surge might fry the AC unit’s capacitor, burn up wires and fuses, cause damage to the compressor and cause the electrical motor to overheat. If you notice a power surge, shut off the cooling system and call your HVAC technician to assist you. Having your unit inspected by a professional can save you lots of cash in major repairs later or even an AC replacement.

5. Water Pooling Near The Outdoor Unit 

The outdoor unit of your air conditioner or the condenser should not be submerged in water for a long time. If you notice water collecting around the outdoor unit, ensure you turn it off at your circuit breaker to avoid damaging its moving parts and electrical components. Also, address the drainage problem quickly to avoid compromising the integrity of your home’s foundation.

6. Reduced Cooling Efficiency 

If the air coming out of your vents is not as cool as it was before the storm, or your home is warmer than usual, you might be dealing with a damaged AC motor or clogged condenser coils. Reduced cooling may also occur when the hurricane causes the unit’s refrigerant line to leak. Problems with the refrigerant lines can significantly decrease your AC unit’s performance and skyrocket your electricity bills. Besides, the refrigerant is also dangerous to the environment. Again, if the AC unit loses all the fluid, it might also cause major damage to the system. If any of these scenarios occur, call for an AC repair service immediately.

Partner With a Reliable AC Service Company 

Your AC’s outdoor unit is usually exposed to many elements, making it incredibly vulnerable when hurricanes hit your area. The signs discussed above will help you determine if there is damage to your unit before asking an HVAC professional about AC repairs. Turn to the licensed and experienced technicians from True Heating & Cooling if you notice any of these signs of AC damage after a storm.

Our highly trained team can inspect the cooling system for other hidden problems and perform all the necessary repairs. These experts can also recommend a replacement to restore your home’s indoor comfort, depending on the degree of damage.

You can also rely on our company for hydronic systems, mini-split installations and repairs, garage heaters, indoor air quality, and heating services. If you reside in Broomfield, CO, call us today to request any of our services.