7 Reasons Your AC Is Not Cooling

Are you experiencing improper cooling with your air conditioner? When your AC is not functioning correctly and is not providing you with adequate comfort in your house, it isn’t very pleasant. However, air conditioning services are always available. You also need to know the causes of your AC’s malfunction.

Reasons Your AC Is Not Cooling

The following are a few reasons why your AC is not cooling:

1. Power problems

You would think this is obvious. However, it can be one of the causes of your AC’s malfunction. To ensure the AC is inserted into the socket correctly, you can check it once. First, verify the power chord’s integrity with a professional’s help.

Your electrical panel may have a problem even if the outlet and connection are working correctly. For example, a fuse may have blown in your unit. There are built-in overload switches in several units.

2. Low refrigerant level

In order to allow cooler air to return, the refrigerant removes heat from the inside air and radiates it outside. When the refrigerant level is low, the system will start to blow out warm air since it can only extract a small quantity of heat from the atmosphere. Low refrigerant levels could occur for two different reasons. First, there can be a leak or the technician undercharged the unit during installation.

Ice accumulation surrounding the appliance and hissing or bubbling noises are a few typical indications of refrigerant leaks. If you see any of these symptoms, turn off your system and get in touch with a professional right once to have the leak fixed and your unit recharged. Remember that extended exposure to the refrigerant might have adverse effects on your health and harm to the environment.

3. Ductwork has leaks

Leaky ducts may be allowing you to lose conditioned air. Rodents and bugs may enter the ductwork, chew it, and make holes in it. Additionally, the improper installation might hasten the ducts’ deterioration. The chilled air will eventually escape through these gaps, leaving your home hot and uncomfortable. Hire a pro to check the ducting, remove any bugs, and repair any leaks.

4. Unit is old

Over time, the air conditioner becomes less effective. An air conditioner will serve you for roughly 10 to 15 years if maintained correctly. However, your home may not be as well-cooled by an outdated air conditioner as it was when it was first installed. Think about switching out your old unit for a new one.

5. Faulty Compressor

To speed up the movement of heat from your interior air to the outside, the compressor boosts the refrigerant’s pressure. The entire apparatus is impacted if the compressor fails. Since the compressor is such a fragile component, you should usually consider replacing it rather than repairing it when problems arise.

6. The outdoor unit is dirty

The heat exchange process can be hampered by the accumulation of leaves, twigs, dirt, and other debris on the outdoor unit. When this happens, the AC starts to return the gathered heat to the house. A condenser needs lots of breathing room to operate well. So, inspect the area around the unit and trim any plants. Around the unit, leave at least 18 inches of clean space. Condenser fins should be straightened, checked for obstructions, cleaned with foam coil cleaner, and then gently rinsed with a hose.

7. Improper thermostat settings

Your air handler will blow air even when your system is not in a cooling cycle if your thermostat’s fan setting is set to “on.” This causes part of the air that exits your vents to feel warm. Instead, change the fan setting to “auto” to make this adjustment. You should also examine the system’s “hot” or “cool” mode settings. Your thermostat will only activate your air conditioner if it is set to “cool.”

Final words

By doing routine maintenance, you may prevent the majority of AC issues. Have a technician check out and maintain your unit in the spring and fall. During tune-ups, the experts will clean or replace the air filters, lubricate the moving parts, clean the coils, and make the necessary adjustments to the blower parts. To ensure that your appliance operates well, the expert will also check internal components for damage, seal leaks, and address minor issues.

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