What Causes Air Conditioning To Stop Working

What Causes Air Conditioning To Stop Working

In the scorching summers of Sacramento, the thought of having your air conditioner system malfunction is undoubtedly the last thing you would want. Unfortunately, air conditioners, like other machines, are notorious for breakdowns. However, if you are conversant with the prevalent causes behind these failures and the signs indicating the need for AC repair, you can fix them without a hitch while averting future problems. Read the complete post to unravel the factors leading to your AC system failing. Let's commence!

Understanding Air Conditioning System

Before exploring the potential issues, let's first grasp the nitty-gritty of your air conditioner workings. Essentially, its functioning entails extracting heat from the air inside your home and transferring it outside, intending to create a cool and comfy environment. Your air conditioners substantially enhance your overall indoor experience by efficaciously managing temperature and keeping you comfortable on blistering summer days.

However, despite being designed to withstand hot weather and constant use, air conditioners can and do break down. While some issues are minor and fixable with simple troubleshooting, others may require the expertise of professionals specializing in air conditioning repair in Sacramento.

Common Causes of Air Conditioning Failure

Let's examine some of the most typical reasons why your air conditioner can cease working:

Low Refrigerant:

Refrigerant is the substance that your air conditioner uses to remove heat from the air. If your system leaks, the refrigerant level can drop, causing your air conditioner to stop cooling effectively. Generally, fixing this issue necessitates professional service from a skilled technician.

Frozen Evaporator Coils:

Your air conditioner's evaporator coil significantly contributes to cooling your space. Filled with refrigerant, it effectively absorbs heat from the air to ensure comfort. However, sometimes the coil gets cold, leading to ice formation on its outer surface, which may result in warm air or no air coming from your air conditioning vents.

Faulty Fans:

Your air conditioner has two fans: one that blows indoor air over your unit's evaporator coil to cool the air and another that blows air over the outdoor unit's condenser to expel absorbed heat outside the building. If either of those fans isn't working appropriately due to a faulty motor, lack of lubrication, worn belts, or too much dirt and debris, you might

When it's time to Call Professionals

Here's when to consider reaching out to an air conditioning repair company:

Recurring Problems:

If you're constantly resetting breakers, replacing fuses, or topping up refrigerant, it's time to call a professional. These recurring problems could indicate a significant issue that needs to be addressed.

Strange noises or smells:

Unusual noises or smells from your air conditioning unit are never a good sign, necessitating immediate action.

Inadequate Cooling:

If your unit doesn't cool your home effectively despite having any apparent issues, it's worth getting a professional opinion. The problem could lie anywhere from incorrect sizing to ductwork issues.


While air conditioning systems may experience breakdowns over time, understanding the common causes can assist you in preventing these issues and recognizing the optimal time to seek professional assistance. Whether it's air conditioning or heater repair in Sacramento, remember expert help is just a call away. After all, prioritizing the comfort of your home is always worthwhile.

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