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Have you noticed hot air blowing out of the AC in your car? If you have then there are many reasons why this can happen, as we shall see below.

Why is hot air coming out of my AC

What’s the Importance of an Air Conditioning System in Your car?

Do you have an air conditioning and heating system in your car? If you don’t, then you’re missing out on a very critical part of your vehicle. An AC system comes in handy to ensure the vehicle occupants enjoy a comfortable environment while on the road.

The AC system is specially designed to heat the car during the cold season and provide cool air during the hot system. If you already have an AC system in your car, you need to ensure that it’s working appropriately to give you a comfortable drive to your destination.

Why would hot air coming out of my AC?

This can happen if the AC is low on Freon or refrigerant, if the condenser or cooling fans are broken, or following electric faults. You may want to check and confirm whether the thermostat is turned to heat mode before calling in an expert.

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How much does it cost to fix AC in a car?

Many vehicle air conditioners come with five main components which are: the refrigerant which transports the heat, a compressor which pulls the refrigerant, and the condenser which eliminates heat. Other components are the evaporator also known as the drier which cools the car by circulating hot air throughout the refrigerant, and the expansion valve which controls refrigerant flow.

What do the Costs Entail?

If your car AC is broken and you don’t seem to identify the problem on your own, you can call in an expert to inspect the entire AC and establish the cause of the problem. For this, you’ll spend anything between $100 to $300. For minor repairs on the AC system in your car, you’ll spend between $150 and $800. This cost will cover for replacement is various parts such as sensors, hoses, and the condenser or the compressor.

For Comprehensive Repairs

If your AC needs comprehensive repairs, then you may have to spend between $1,000 and $4000 and sometimes, even more, depending on your needs. For this process, the technician will replace a big percentage of the AC system parts and proceed to recharge the refrigerant. If you’re looking to install an AC in your vehicle for the first time, you may need between $1,500 and $4,000. Of course, this will depend on the vehicle make, model, and year of manufacture and your location.

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How do you know if your car AC needs to be recharged?

It’s worth noting that modern AC systems come with a compressor which exerts pressure and distributes oil and refrigerant across the system to generate cold air. AC systems function through two different sides that are the low and high side. Following the specialization of AC systems, it’s important to keep them well sealed to facilitate proper functioning.

However, AC systems will at one point go through wear and tear and start leaking. As a result, the AC stops generating cold air and it’s at this point that the pressure level starts dropping. To ensure that your AC is functioning well, you’ll need to recharge it. Here’s how to know that your AC needs to be recharged.

When it Stops Cooling

If you notice that your AC is no longer producing cool air, chances are you need to recharge it. Remember, the AC functions by distributing pressurized refrigerant which means when it becomes too low it affects the system’s proper functioning.

When Your Clutch Won’t Engage

Under normal circumstances, when the AC control is at maximum coldness, you’ll hear the AC clutch engaging. However, if the refrigerant levels are too low, the pressure switch will be rendered ineffective which means the clutch won’t engage. Eventually, the AC won’t distribute any refrigerant and the entire system will be rendered useless.

When you Suspect Refrigerant Leaks

If you suspect or see symptoms of refrigerant leaks, you should know that your AC system needs to be recharged as soon as possible. Check for leaking signs along with the AC fittings or components and also inspect under your vehicle for any signs of leaking refrigerant. Remember, failure to fix the leaking problem means that the refrigerant will keep on leaking until the entire system comes to a halt.

How do you know if your car AC is low on Freon?

Realizing that the air conditioning system in your car isn’t working can be frustrating and annoying at the same time. Often, this problem is caused by low refrigerant also known as freon levels. Air conditioning systems rely on freon to produce cool air. They come with a compressor which is tasked with pressurizing the freon and converting it to liquid from gas.

Once the pressure is changed the AC system will generate cool air which is eventually distributed across the car’s cabin. When the system is leaking, it’s incapable of executing this task appropriately. How can you tell that your AC system is low on freon?

Warm Air Flowing in through the Vents

This is one of the most common indications of low freon in your AC system. When your air conditioning system is functioning well, it should be in a position to blow cool air from the vents when it’s configured to cool air. If you notice warm air emanating from the vents, then this could be an indication of empty or low freon and this is where you should recharge it immediately.

Noticeable Leaks

As we’ve seen above, leaks are a near obvious indication of low freon. Often, freon appears like a thin liquid grease. Drivers and car owners hardly ever notice it around the compressor or even inside the cabin. If you notice any liquid that you suspect to be freon, you may want to clean up the area and come back later to confirm whether or not it was a leak. If you notice the same liquid, then chances are it is freon.

Visible Ice on the Compressor

If you see ice on the compressor, chances are the air conditioning system of your car is experiencing low freon levels. This incidence is often triggered when moisture occupies the

A dis-engaging Clutch

We’ve already seen above that one of the signs that your AC needs to be recharged is a clutch that won’t engage. Well, this is also an indication that your system is running low on freon. Assume you have a busy morning or have an emergency and your clutch just won’t engage.

This can be a frustrating experience that you probably don’t want to imagine. However, the fact remains that it happens often and where possible you need to work towards preventing it. Remember, the clutch functions by evaluating freon levels and when there’s insufficient freon, the clutch never engages.

Now you know why hot air coming out of my ac

An air conditioning and heating system for your car form a critical aspect for your car if you want to enjoy a comfortable ride regardless of the weather. You need to inspect it regularly just to be sure that it’s working well. If you notice any of the above-mentioned signs and symptoms, you want to first evaluate the problem. If it’s beyond your capability, call in an expert who can be in a position to provide appropriate guidance.

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