2015 ford explorer ac blowing hot air


  • AC Blows Cold on One Side and Hot on the Other?
  • Ford Explorer: Air Conditioner Not Cold → Diagnosis
  • Symptoms of a Bad or Failing AC Compressor
  • 3 Common Car AC Problems and How to Troubleshoot
  • Why Is My Car’s Air Conditioning Blowing Warm Air?
  • AC Blows Cold on One Side and Hot on the Other?

    But, like any other component on a vehicle, it will eventually need to be replaced. The compressor is responsible for pressurizing and distributing the refrigerant, so if there is any problem with the compressor, the rest of the AC system will be affected. Here are a few common signs that your compressor needs to be serviced: Blowing hot air One of the first and most obvious signs that a compressor may be having trouble is the AC blowing hot air. A damaged or failing compressor will not be able to properly regulate the refrigerant flow and, as a result, the AC system will not be able to cool the cabin.

    Loud noises when the compressor is running Another potential symptom of a failing AC compressor is loud or unusual noises. A worn bearing will produce a high pitched squealing or grinding sound, while a seized bearing will produce a grinding noise or a noticeable belt squeal. Due to the complexity and nature of how compressors are assembled, it is usually easiest to replace the entire compressor instead of attempting a repair.

    Compressor clutch is not moving Another sign of a problematic compressor is if the clutch is not moving. The clutch on the compressor allows the system to engage and disengage from engine power so that the compressor is only turning when it needs to be. If the clutch seizes it will keep the compressor permanently activated; if it breaks, the compressor will not be able to receive engine power.

    Sometimes the clutch itself can be replaced, but usually replacing the entire compressor turns out to be the most efficient repair. Call us at or schedule an appointment online. Written by Nicole Palange.

    Ford Explorer: Air Conditioner Not Cold → Diagnosis

    At our Maryland auto repair shop , we help many customers with AC problems in summer. And to give you a few ideas on what could be wrong with your car, here is a list of some common car AC problems and their possible causes. Little to No Air is Coming Out If you turn on your AC on one day and nothing happens, you may be dealing with a major component failure. If either one of these components fails to do their job, it may result an entire system failure. For example, if the evaporator blower motor burns out, you will get little to no airflow through the vents.

    Most modern vehicles also have safety mechanisms that may prevent a component from engaging if the pressure is low in the system due to a refrigerant leak. Refrigerant can leak for many reasons, including undone welds, loose connections, corrosion, physical damage from road debris, etc. Look for oily stains underneath your car, as they may indicate a leak. If you suspect a refrigerant leak, take your car to General Automotive. We will test the pressure and use special dyes to pinpoint the leak.

    Warm Air is Coming Out Instead of Cold As you get in your car and turn on your AC, you probably expect it to be blowing hot air for the first minute or two until the system cycles through enough to cool it. But what if the air never gets cold? Or maybe it it gets cooler, but not cold enough? There is likely a problem with your condenser. A condenser has coils and a fan to push the air through the coils and thus cool the refrigerant. Cold Air Blows Intermittently So you went for a road trip or a long drive, and after 30 minutes of driving realized that your AC suddenly stopped working or switched to blowing warm air.

    The cold air returns shortly, and the cycle repeats itself for as long as you are driving. Typically an iced over evaporator is the culprit. There may be numerous issues causing the icing—from a dirty cabin air filter to a blocked evaporator drain or an overcharged system. Look for puddles of water under your car—this could be a sign of a freezing problem. Take Your Car to a Mechanic AC systems in vehicles can be tricky and differ from car to car, so we recommend taking your car to your local Gaithersburg mechanic for proper diagnostics and repair.

    Even something as simple as a cabin air filter replacement can turn into a 3-hour project for a novice. At General Automotive, we can fix your car fast and at an affordable cost. Give us a call today or contact us online to schedule an appointment. Recent Posts.

    A damaged or failing compressor will not be able to properly regulate the refrigerant flow and, as a result, the AC system will not be able to cool the cabin. Loud noises when the compressor is running Another potential symptom of a failing AC compressor is loud or unusual noises.

    Symptoms of a Bad or Failing AC Compressor

    A worn bearing will produce a high pitched squealing or grinding sound, while a seized bearing will produce a grinding noise or a noticeable belt squeal. Due to the complexity and nature of how compressors are assembled, it is usually easiest to replace the entire compressor instead of attempting a repair.

    Unfortunately, refrigerant leaks can be hard to detect because refrigerant becomes an invisible gas once it leaves your AC system. Auto shop professionals use specialized tools such as UV detectors to figure out whether or not your system has sprung a leak. Also, since the condenser is located at the front of the vehicle, it is more vulnerable to debris from the road such as leaves, plastic bags, or rocks and sticks that could cause punctures.

    The condenser is a network of pipes resembling a radiator and is used to cool down hot refrigerant as it cycles through the system. If this condenser breaks or is otherwise damaged, your air conditioner will blow warm air.

    3 Common Car AC Problems and How to Troubleshoot

    Refrigerant can leak for many reasons, including undone welds, loose connections, corrosion, physical damage from road debris, etc. Look for oily stains underneath your car, as they may indicate a leak. If you suspect a refrigerant leak, take your car to General Automotive. We will test the pressure and use special dyes to pinpoint the leak.

    Warm Air is Coming Out Instead of Cold As you get in your car and turn on your AC, you probably expect it to be blowing hot air for the first minute or two until the system cycles through enough to cool it.

    Why Is My Car’s Air Conditioning Blowing Warm Air?

    But what if the air never gets cold? Or maybe it it gets cooler, but not cold enough? There is likely a problem with your condenser.


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