Call Now: ! Experiencing air conditioning issues in your vehicle during the hot Phoenix summer months is highly frustrating.
These tests can identify the multiple of potential problems that is causing your AC to not blow cool air which will help you and us determine the best solution to fix your hot air issue. But we wanted to explain here 5 of the most common reasons why we find that car and truck air conditioning units are not blowing cold air, and the best way to overcome this issue- and get the AC cold again!
One of the most common causes of an air conditioner malfunctioning is a freon leak.Wpf control template
Freon plays an essential role in keeping the air cool, and each vehicle must have a specific amount of it to run correctly.
Our experienced professionals can check your car for a freon leak. Another common issue our auto mechanics see is that the fan stops working. However, this repair can be as simple as changing a wire, or you may need your blower or condenser fixed.
Why is My Car Air Conditioning Not Blowing?
Noticing any damaged or loose wires is a definite sign that you may be experiencing electrical problems. The primary function of the condenser in your vehicle is to re-cool hot refrigerant after it has been compressed. Fortunately, it is easy to remove any debris that is blocking the condenser, but you will need to visit not just call a car repair shop in person to properly diagnose a faulty condenser. Our shop techs over 30 years of experience in the industry, and we are especially known for our specialty in auto AC repair.
Our goal is to provide the best services possible at an affordable price. And that is why we can proudly say that many of our customers drive from across the valley to visit us in Mesa. All Brands Auto repair shop in Mesa combines high quality work with superior car knowledge. Our staff will work on your vehicle as if it was one of their own to save you moneyfrustration and make your old vehicle run like new again!.
All right reserved. My Car is not blowing cold Air anymore, what needs to be done to fix it? My Car is not Previous Post Previous Previous Post. Quick Links. Our Services.Helm template environment variables
Email info allbrandsauto.Luckily there are just a few simple steps that can assist you with diagnosing your vehicle with a non-working AC. Before starting any of the following steps towards diagnosis, you will want to make sure that your vehicle is on, with the engine running, with both the gear in park and the parking brake engaged.
The reason why my AC is running but not blowing air at all at any fan setting.
This will ensure you are also proceeding as safely as possible. Step 1: Turn on the AC. The AC button has a light on the button that illuminates when the air conditioner is turned on. If it does not turn on, it is an indication that either the switch itself is malfunctioning or the AC circuit is not getting power.
Step 2: Verify that air is blowing. Verify if you are able to feel air blowing through the vents. If you cannot feel any air coming through, try switching between the different speed settings and feeling for any kind of air coming through the vents.
Step 3: Check the strength of airflow. If you are feeling air and the blower motor is allowing the fans to produce air at all speeds, you next want to feel the actual force of the air coming through. Is it weak, even at the highest settings? Step 4: Check the temperature of air.
Next you will want to check the temperature of the air that the AC is producing. Use a thermometer, such as a meat thermometer, and stick it inside the air vent near the driver side window. This will give you an idea of the temperature of the air that the AC is producing. Typically, air conditioners will blow on cold as low as 28 degrees F but on a really warm day where temperatures soar into the high 90s, the air may only blow as low as degrees F.
All of these reasons can be cause for a non working air conditioner and would require the enlisting of a certified mechanic as your next step. Step 1: Check for any airflow obstruction.Why is my Car Air Conditioner Not Blowing?
You will first want to check your grill and bumper, as well as the area around the condenser, and make sure there is not anything obstructing air flow. As we mentioned earlier, debris blocking air flow can prevent an AC from functioning properly.
Step 2: Check the AC belt.
AC Blows Warm Air In Car – 10 Causes and Fixes
Now we will go under the hood and check the AC belt. Some vehicles have a belt just for the AC compressor. This check is best done with the engine off and the key out of the ignition.
If the belt is indeed there, push down on the belt with your fingers to see if the belt has come loose. If the belt is missing, or if the belt is loose, inspect the belt tensioner, replace and install components and recheck the AC for proper function. Step 3: Listen and inspect the compressor.Is hot outside and your AC blows warm air in car?
Then your summer might not as pleasant as you have imagined. Although you can easily fix it by refilling the refrigerant level, it might happen that the compressor is broken since you did not use it in a long time. So why is blowing warm air inside the car? The most common reasons that AC blows warm air in car are leaks in the air cooling system, broken compressor, worn-out clutch or electrical wiring problems.
Each of these problems has its own level of gravity thus different costs of repairing. When you hit the AC on the button inside your car, the compressor engages. This will start the gas pumping through the pipes of the system. Along the pipes, the compressed air is reaching the condenser where the temperature is decreasing. In other words, that is the role of the condenser in the system. The newly formed liquid is circulating through the dryer to eliminate any form of gas, because is not wanted in this part of the system.
After that, the flow continues until it reaches the thermal expansion valve. Here the pressure drops approximately 10 times lower. The high-temperature liquid can escape through a small hole, therefore transforming it into a gas.
Here is where actually the temperature drops in the 0 degrees range. That cold gas travels back to the compressor where the whole process starts again. There might be several reasons AC blows warm air inside the car, based on the above explanation. Secondly, all the components should function accurately. The most important and also the most expensive it will be the compressor which can keep the flow going.
Thirdly, there are electrical wires and connectors that might cause intermittent issues. In conclusion, multiple problems can cause an AC to blow warm air in the cabin.If I put my hand up to the vent, I feel the cold air inside the duct but there is no airflow and the fan sounds like is working.Peng deng ucr
Also sometimes I see a white cloud of fog, almost like when you open your freezer. I dont know what could be causing this, but I think is freezing the duct and restricting the airflow because when this happens, Ill put the temperature to hot, and it takes a few minutes before the hot air starts flowing causing the air to flow again. Any Ideas or suggestions?
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When considering how air is cooled in your home or in your car, the auto air conditioning compressor works exactly the same as the Hvac repair south salem in your house or office. Its job is to move hot air and humidity from an evaporator inside your vehicle to a condenser outside the vehicle by compressing gas inside the system.
Does not consume up any room in your home or square anything from your perspective of your yard or inside your home furnace repair patterson. Notwithstanding, when the temps are high, with exceptionally high dampness, at that point running a forced air system is something that should be finished.
At the point when the air is exceptionally wet, we state the mugginess is high. At the point when the air is dry, the dampness is low and we feel good. Airco Installatie in Hello I am so delighted I located your blog, I really located you by mistake, while I was watching on google for something else, Anyways I am here now and could just like to say thank for a tremendous post and a all round entertaining website.
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Save Because of climate change sometimes it is unexpected for the surrounding temperature to increase abruptly in certain areas, a warm fall day then becomes wet and humid the next day and for this reason, you expect that your car air-conditioning must be properly working, but the most frustrating is when you find your car air conditioning not blowing air even though it was running. First off, we need to clear something up. The "blower" and the "fan" are the same things.
We used the word "fan" in the problem description because it's a more familiar term. The official name for it as used by mechanics is "blower". Two common causes of this are: blown fuse or failed motor blower. Because the module gets hot the remedy of the car manufacturer is to place the module into the ventilation duct so that the module remains cool.
It is easy to replace such part any auto parts have replacement parts of this kind. Another reason why the ac is running but not blowing air is because of a clogged cabin air filter.
The purpose of the cabin air filter is to filter the air coming from the outside, of course, if the filter is clogged it will restrict the air to circulate through the car ventilation system. Make sure that the cabin filter is clean and free of contaminants, have it cleaned or replace if necessary. Blown Fuse - Like most electrical devices, the blower has a fuse as part of its circuit. This fuse can "pop" for one reason or another.
This will immediately cause the blower to stop working. Failed Blower Motor - The blower motor is the heart of the blower and, as one might guess, it drives the blower wheel which in turn, blows air. Of course then, if the blower motor has failed, the blower won't work. First off, locate the car fuse box. Refer to the owner's manual if you aren't sure where it's located. Examine this fuse to see if it has blown. If so, replace it with a fuse that has an identical amperage rating refer to owner's manual for this information.
If the blower works but then fails again, there is likely a short circuit somewhere. You'll need professional assistance in this case. If the fuse was intact, you likely have a failed blower motor or a problem with the switch's wiring, this will cause the AC not to blow air even though it is running. Take the car to a qualified mechanic for inspection and repair.
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Car Troubleshooting.The seasonal temperatures are here. Most would agree that no one wants to live or work in an oppressive climate with warm temperatures and stagnant air. The cause for your AC not blowing could be a simple one that can be solved at no cost or little cost. Consequently, power outages are not uncommon during a heat wave.
If there has been a power outage, it is conceivable that the clock or timed settings on your thermostat need to be reset. Do people in your space like different temperatures? The result: your AC not blowing. Filters are a vital component of an AC system and could be a reason for an AC not blowing.
If the filter is clogged, air will have difficulty passing through. A clogged filter could cause coils to freeze because your system will be forced to work longer and harder. Learn more: Why and how to change an air filter. All too often, we are not mindful of the location vents and registers when we move furniture around a room to capture the best seating design or TV viewing angle.
Well, if the sofa is set in front of a vent, then airflow will be blocked. An AC not blowing sometimes is caused by a dirty condenser unit. The condenser unit, which is usually located outside, is exposed to dirt, soot, debris, tree branches, twigs, leaves and all types of weather.
Make sure the condenser and its environs are clean; otherwise it will have difficulty accessing air and could lead to the system overheating. The task of cleaning a condenser unit, which is powered by high voltage electricity and contains hazardous chemicals, should be left up to a HVAC professional.
It is critical that your AC system has been designed correctly and its ducts installed properly.
A well-designed system will feature ducts that deliver the right amount of air to every room. Possibly, the interior space of your building has been rearranged and walls relocated.
The original ductwork may not be a good fit for the redesigned space. It is advisable to have a HVAC expert assess the design or your system. A few ductwork changes could go a long way to improving airflow.
Too much of a good thing is often not a good thing. If your air conditioner is too powerful, it will cycle on and off more frequently and not stay on long enough to remove humidity from the air.Got car issues?
Well, we've got the answers! Easily search thousands of entries to find exactly what you're looking for. Need advice on a dealing with a blown head gasket?Multi gym workout plan for beginners
Oil Leak? Cracked block or leaking radiator? Be sure to leave a comment or question on anything that may interest you. You can also send an email to our pro for direct assistance! No matter what time of year it is, you expect the air conditioning system in your car to be working properly. It could be an unexpectedly warm fall day or an overly wet and humid day where you just want to dry out your car or defog your windshield.
Either way, when you find your air conditioner not blowing air or not turning on, it can be extremely frustrating. Fortunately, your air conditioner not blowing is a common problem and a relatively easy fix without having to bring your car to the repair shop.
If you are actually getting no air from the ventilation system in your car, you might not have a problem with your air conditioning system at all! These different speeds are usually controlled through a set of resistors or a small computer module which is controlled by the fan switch. The blower motor resistor or blower module gets hot as it powers the fan so, often times, they can burn out causing certain speeds of the fan in your car to stop working, the fan can be stuck on one speed, only work on high speed, or not work on any settings.
Since these resistors get hot, many car manufacturers will install them into the ventilation ducts of your car to keep them cool. Changing them can be as easy as removing two screws and one electrical connection and installing a new set of resistors or a new module which are available at your local parts store.W w w xxiv 2020
Although each vehicle is a little bit different, these systems are often very similar so this instructional article may be helpful. Another reason why your car AC fan is not working could be due to your cabin air filter.
Cabin air filters serve as a filter to the outside air coming into your car to make sure it is clean and not filled with contaminants. The second problem you may have on a hot day is having your ventilation system continue to only blow warm air or hot air even when the air conditioner is turned on. This problem has to do with your air conditioning system itself.
Your air conditioning system uses a refrigerant, a compressor, an expansion valve and two heat exchangers to manage air flow and cool the air inside the cabin of your vehicle. Therefore, it is possible that your car is low on refrigerant that is preventing your air conditioning from working properly.
For a more in-depth look at automotive air conditioning systems, read this How Stuff Works article!
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