But today, even the cheapest small cars are equipped with a standard air conditioner from the factory. In this situation, most vehicles will be low on coolant. All Brands Auto 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! Choose All Brands Auto for: Honesty, Affordability and Quality! Try cleaning your air conditioner’s filter and the coils to see if improving the airflow fixes the problem. It uses a material known as Desiccant, which absorbs moisture that finds its way into the AC from the air; The refrigerant is still in a state of matter when it leaves the drier. However, a properly maintained air conditioning system can indeed go its entire life without recharging. If the engine … Your car AC is actually a heat exchanger that recirculates warm air from inside the cabin and replaces it with cold air. Road debris can easily block the condenser, which will cause the A/C unit to expel hot air and make it very uncomfortable inside the vehicle. If your AC is charged but not cold, read this. Blend air door is the reason for drawing hot air to cold air in your car system. The compressor increases the pressure and temperature of the refrigerant and transfers it to the condenser. How much does an A/C system repair cost? A/c not cooling. What happens is this: Refrigerant that's in a liquid state makes its way to the evaporator, where it "boils" as warm air from the cabin flows across it. Some are more serious than others. I have added R134a refrigerant and saw the compressor begin to engage properly. Experiencing air conditioning issues in your vehicle during the hot Phoenix summer months is highly frustrating. Freon plays an essential role in keeping the air cool, and each vehicle must have a specific amount of it to run correctly. The air conditioner won’t run properly unless your engine is running. Understanding why your car’s air conditioner is blowing hot air is a frustrating experience for anyone, but if you need ANY help -our licensed (and down to earth!) If your vehicle’s air conditioning goes out during the worst possible time (like now! If your car has a “Max AC” setting, select that option. A few years ago my AC stopped working. After letting the car cool, remove the radiator cap and place the funnel in the opening. The warm air is blown directly from the motor if the blend door isn’t working adequately. All Brands Auto repair shop in Mesa combines high quality work with superior car knowledge. The evaporator works opposite of how the condenser operates. If your window air conditioner is not blowing cold air, the problem could be the fan or fan motor. Rotated all the PDC relays around, they have the same ID, other than ABS pump. Something is wrong when that does not happen. This door is located in the vent system. Our team has you covered for all your car air conditioning repair, installation, replacement, and maintenance services. One of them is the low quantity of the refrigerant, which prevents the refrigerant from absorbing the coldness as required. Leaking or Low Refrigerant. All you need is to give the best Santa Clarita Auto Repair Shop a call at (661) 291-1232, and we’ll get your system back in top shape before you know it. In most cases, it's due to a loss of refrigerant in the system. For over two decades, we have provided quality air conditioning and heating services in Valencia, Santa Clarita and the surrounding areas, including Saugus, Newhall, Soledad Canyon, Castaic, Aston, and Canyon Country. And that is why we can proudly say that many of our customers drive from across the valley to visit us in Mesa. When the air conditioner is switched on three things begin to happens, the compressor, blower motor and vent actuators all receive an electrical signal to turn on. Typically, you can feel the cool air, but you won’t feel it blowing. It’s also possible that there is a very simple reason your car air conditioning is not cold, and that is electrical. If you’ve made sure that you’re not low on Freon or Genetron AZ-20, these are the next common issues that cause your car AC not cold enough. Perhaps your temperature gauge is … This field is for validation purposes and should be left unchanged. Best Synthetic Oil: 9 Premium Products for Your Engine, Best Diesel Engine – 10 Most Reliable Units on the Market, Top 10 Diesel Trucks for Driving, Towing and Hauling. Start with the fan speed turned to its highest setting. If the A/C in your vehicle is well-maintained and serviced regularly, you can expect it to continually cool the cab when you need the most. It’s freezing outside, and all you want is to get in your car and turn on the heat. Nobody enjoys driving a car that needs repairs, especially if it’s something as vital as your air conditioning system. While this may not be the case with a malfunctioning car air conditioning unit, the Need help with freon, condenser or electrical issue and wish to learn more about our auto A/C repair services, feel free to contact our friendly guys at 480-535-3886 or by email at any time and schedule a free courtesy check. Fortunately, if the system is low on refrigerant, you can recharge it to regain access to ice cold air within just a few minutes. Another common issue our auto mechanics see is that the fan stops working. Any electrical issues can cause your vehicle’s air unit to stop working. Why and How to Inspect Transmission Oil Level? But there are times the car AC not working even after recharging the system. Blower still does not work. However, this repair can be as simple as changing a wire, or you may need your blower or condenser fixed. Start the vehicle and turn on the air conditioner. I checked the refrigerant pressure with the engine on/ac on high and it falls into the “full” level. Various car ac cooling problems include a completely nonfunctional air conditioner, hot air blowing from it, or your ac blowing cool air instead of maintaining proper cold temperatures. Sometimes, the vehicles air conditioning needs to be recharged if the air isn’t blowing enough cold air. You start it up and hit the heater. The vents blow air just fine but it’s just not cold air. There are two AC pressure switches in your car that monitor the high-pressure side and the low-pressure side of the air condition system for safety reasons. And, when it senses any issue, AC is the first thing to get shut-off. An orifice tube is a fixed sprinkler that converts refrigerant from liquid to gas. Fixing the AC could be as simple as recharging your car's AC refrigerant or repairing a refrigerant leak but may also require complex electrical climate control repair or slipping compressor clutch to get your air conditioning operating at top performance once again. As we said, it could be a small leak that needs attention or possibly part of the air conditioner is failing. All right reserved. You can handle the situation by discovering the most common reasons for this immediately. Also, we will give you a 20% discount off of labor if you decide to have us fix your A/C! Our goal is to provide the best services possible at an affordable price. By using an ultraviolet light close to the A/C lines, the locations of any leaks will be shown. However, that’s not always what happens. The heat transferrer then condenses and cools down that gas (due to the AC fan), transforming it into a liquid state; This liquid then gets “move” to the receiver drier, removing moisture and harmful contaminants. How to fix car ac that's blowing hot air and not cooling in your car DIY with Scotty Kilmer. If the condenser is blocked by debris or is damaged, the refrigerant will not flow. A leak can occur anywhere in the system and can be tricky to find, but it most commonly happens around the hose connections. If the heater is broken because it's not blowing any air, it's likely due to a faulty blower motor or electrical connection. Here are 5 tips that will keep it running smoothly. Checked for battery at the blower, when the car is running. ), a top Mesa rated car repair shop can fix your AC issues as soon as possible by performing a free AC check or a complete AC diagnostics test. But before it reaches the evaporator, it goes through either an orifice tube or an expansion valve. Repair Shop Location To help, our ASE-certified car AC repair team will review each possible cause in detail, as well as how to proceed when car ac not blowing cold air. Checked continuity of 40 amp blower fuse; it's okay. 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. Let’s take a look at how an AC system works. “Car ac not blowing cold air when hot outside” or “car ac not cold enough”: This happens due to two reasons. Computerized Wheel Alignment/Balancing Services Mesa AZ, Alternator Repair Service Phoenix Metropolitan, Buying a Previously Flooded or Salvaged Car from the Experts. recharge the A/C by using a special machine that vacuums all of the old refrigerant and replaces it with the new refrigerant at the correct levels 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. Leaking or low refrigerant is the most common reason you might have an issue with a car A/C not blowing cold air. There could be many reasons why AC not blowing cold air in car after you recharge it. Why Your Car AC Is Not Blowing Cold Air. Noticing any damaged or loose wires is a definite sign that you may be experiencing electrical problems. Choose All Brands Auto for: Honesty, Affordability and Quality! To help engines warm up fast and then keep it at a steady temperature, manufacturers use a thermostat to control the flow of coolant. If there is ice buildup, you’ll need to run the unit with just the fan in order to melt it off. What could have gone wrong? Our experienced professionals can check your car for a freon leak. This’s a common misconception that needs to be addressed. The primary function of the condenser in your vehicle is to re-cool hot refrigerant after it has been compressed. 2007 Ford Taurus. In a properly working air conditioner, the fan will draw air over the cold evaporator coils and then re-circulate the air back into the room. Car AC is charged, not cold Car AC is charged, not cold If your car AC is charged but not cold, here are the items to check Did you add refrigerant from a DIY kit? A car heater blowing cold air could be a symptom of the failure of the heating unit.. But, that’s if you’re super lucky. Stuck & Blend Air Door. Therefore, first, you should check that you’re not low on refrigerant. Turn the air conditioning on while the car is running. © Copyrights allbrandsauto . Your AC system comprises a compressor, a compressor clutch, condenser, a drier, a blowing fan, and an evaporator. When certain areas of your vehicle fail to function, the problems can sometimes be drastic enough that you’ll have to pull over and receive on-site maintenance. Over time, a car's air conditioning system will begin be less and less effective, until the day when you turn the knob and all it spits at you as you roast in the summer heat are tepid, warm gusts. Such problems take sufficient load on the car’s AC … While there are multiple causes of AC that is blowing warm air, the fixes can follow a logical order: firstly check if you have a good system pressure – if the pressure is too low you need to add refrigerator in the system; secondly you can do a visual inspection of all the pipes/hoses/interconnections of the AC system. Several different issues can prevent your air conditioner from blowing cold air into the cabin. The air is blowing from the vents and it is cool air, not hot air, but its not blowing enough cold air to lower the temperature inside the car. It absorbs the tarrying heat from the gas and cools it via an AC blower fan. Blower still does not work. So, ensure that you check the compressor as it could be why car A/C is not blowing cold air after recharge; Blend air door – Blend air door is the cause for drawing hot air to cold air in your vehicle system. There are many reasons your car's heater isn't working. The heating system in your car is supposed to keep the atmosphere warm. However, car and truck repair specialist should offer detailed inspection to determine the cause of the issue and the best way to repair your A/C. However, the condenser is unable to cool the coolant if it is blocked or isn’t working correctly. Over time, most car AC systems develop leaks and lose a small amount of refrigerant. No matter what your AC needs are, our mechanics own extensive experience and expertise in operating on all major brands. Our mechanics (truck and car) can recharge the A/C by using a special machine that vacuums all of the old refrigerant and replaces it with the new refrigerant at the correct levels. They both produce the same outcome in different ways. Our staff will work on your vehicle as if it was one of their own to save you money, frustration and make your old vehicle run like new again!. If that doesn’t get the unit blowing cold air again, it could be refrigerant levels are … Pretty illuminating! One of the most common causes of an air conditioner malfunctioning is a freon leak. When this happens, you won’t get cold or even cool air blowing from our air conditioner. 2. Fortunately, the technicians at All Brands Auto Repair have many years of experience and can help repair any A/C fan issues at an affordable price. If your auto AC is not blowing cold air consistently, and you aren’t mechanically inclined, it’s likely time to bring it to a car repair shop. When you turn on the air conditioner in your car, you expect to receive a flow of fresh, cold air. There is no battery to operate the blower. An expansion valve has moving parts that adapt to readings sent from the evaporator. For starters, if there was a problem with the system from the very beginning, you can’t expect the A/C to work by recharging or adding refrigerant inside the system. Once the Freon or AZ-20 passes through either of these, it expands rapidly, which returns it to an aeriform but cools it down. There could be various reasons for car heater not working but it basically happens for two reasons: air from the blower is not blow toward the heater core or the coolant does not flow … Car ac repair. Pour in the new coolant until the reservoir is full. It worked and blew cold air but within a few days to a week at most the air stopped being cold. And you wait — and wait — but the heater just blows cold air. At this point, the process is done, and you should be enjoying a fresh blast of cooled air. There are a variety of reasons why your car AC is not blowing cold air. helps circulate refrigerant oil and lubricate the compressor and condition O-rings and seals Our staff will work on your vehicle as if it was one of their own to save you money, frustration and make your old vehicle run like new again!. A ride can be even more uncomfortable if you are stuck in traffic. mechanics at All Brands Auto Repair in Mesa,AZ  can intelligently diagnose the problem and will have it fixed quickly. 1458 East Main Street -Suite B Mesa, AZ 85203, East of Stapley, on Main, behind Filibertos & near Food City. Here’s a breakdown of what you might expect: After a busy summer and a long-lasting heatwave, it’s time to give your AC some tender loving care. The heated air that always blows through the port inside your car may damage the condenser if it is not taken seriously. Air Conditioner - If your car's air conditioner stops working on a hot day, then the ride to your destination can be quite uncomfortable. 1458 East Main Street. Only when the chilly breeze no longer feels as cool as you remember. This can also be labeled as MAX A/C. Hi I have a 1999 Ford F-150. When you start the A/C, it commands the clutch to engage the compressor. Our shop techs over 30 years of experience in the industry, and we are especially known for our specialty in auto AC repair. It’s replaced by Genetron AZ-20 (R-410A), a safer alternative that doesn’t exhaust the ozone, though it costs more. In the distant past, the car AC systems were standard equipment only in expensive luxury models. Once the cycle is completed, the refrigerant returns to the air conditioning compressor to start over again. With the general expectation of feeling the cool air on switching on your air conditioner, the confusion is when you’re treated with warm air instead. So, make sure that you check the compressor as it could be the reason why car AC not blowing cold air after recharge. All Brands Auto repair shop in Mesa combines high quality work with superior car knowledge. The refrigerant starts out in a gaseous state in the compressor. How to Fix It When Your Car Heater Isn't Working These instructions will help you diagnose and fix a car heating system that only blows cold air. The best setting for diagnosis is “fresh air” (not recirculated) with the air blowing out of the center vents in the dash and the AC turned on. Electrical Problems. Top 5 Car Batteries – Buying Guide & Reviews, 7 Best Spark Plugs (Reviews & Buying Guide) to Buy in 2020, Car Maintenance Checklist for Exceptional Performance, 100% Covered Engine Light on Guide – Purpose, Causes, Reset and FAQs, Top 10 Oil Filters – Buying Guide and Reviews, Auto Suspension Repair – Issues, Solutions, Costs, and FAQs. This door is located in the ventilation system. Of course, your car air conditioner will stop blowing cold air after a while. Turn the car’s fan motor on high and press the button to turn on the AC. However, a freon leak may be slow, and it may take a few weeks before you notice that your A/C isn’t blowing cool air again. And since the AC is a sealed system, low refrigerant is an indicator that something is not right. Maybe the fan is malfunctioning. Rotated all the unmarked relays around in the junction box. If you notice your A/C isn’t reaching those refreshingly cool temperatures, have your system inspected. Fortunately, there are things that you can do if your air conditioner is not blowing cold air. When diagnosing an air conditioning issue, it's easiest to begin at the compressor: With the My Turbo Honda decided to finally give up its freon after a slow battle so I needed to recharge the system. A number of different problems can prevent your AC from blowing cold air into the cabin, and some are more serious than others. Use the key to start the car and turn the air conditioner on high. This simple process can quickly get your A/C working correctly and allow it to blow cold air again without any issues. 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