All Common Air Conditioning Issues and Their Best Solutions

Air conditioner is that part of our vehicle which helps us to drive comfortably. If it is working properly then we can reach our destination while enjoying the journey without facing the heat. We use AC frequently, so sometimes it faces problems or any part related to AC gets damaged or starts malfunctioning.

To know why this happens and what the solution can be, we have given all the necessary information on this page. To fix any issue arising with the AC, you should contact a reliable auto garage for MOT Coventry and not compromise the comfort of your ride.

1. AC Is Turned Off

You should look at the thermostat batteries of your vehicle when the Air conditioning is not turned on or malfunctioning. In this case, change such damaged or failing batteries. If these batteries are fine and doing their job well then you need to inspect the adjustments of the thermostat to know whether the cooling status is turned on as per your needed temperature point or not. After this, if your car’s thermostat is on but the AC mode is still turned off, you should check your electrical switch, also known as a circuit breaker. If this is a general problem then your AC will turn off. To change the setting of the circuit breaker, first turn the switch off and then turn it on.

2. AC Does Not Blow Cold Air 

Your vehicle’s air conditioner won’t blow cool air when a dirty or faulty air filter system obstructs air movement. If this filter is not clean then it also creates problems in the condenser and causes degradation in the performance of the AC in producing cool air. Replacing this clogged air filter unit periodically will help your air conditioner system deliver cool air.

3. Outside AC Unit Frozen 

There are many reasons why your AC is frozen up. Check the below given points: 

• Inadequate airflow 
• Low coolant affect 
• Outside temperatures are low 
• Failing AC blower Motor 
• AC contactor keeps sticking 

4. Leak in AC Refrigerant 

At the point when there is a leakage problem in the AC coolant system the temperature will fluctuate frequently, and the AC unit will not function properly. Leaked refrigerant forms such cases:

• Frozen AC Coil 
• Faulty compressor 
• Uneven temperature and cooling 
• Reduce the effectiveness of AC 
• High electricity bills 

It means you should not delay if investigating the AC routinely to detect any refrigerant leaks. 

5. AC Makes A Strange Noise 

The AC also starts making strange noises. It depends on what kind of case has arisen there. Behind such issues, there are many different reasons why the AC is forced to produce such suspicious sounds.

• A gurgling noise may occur due to refrigerant breakdown.
• Whenever you turn on the AC, if there is a sound like something is clicking then it could be a problem with the relay.
• Loud, clanging, rattling noises indicate a problem with the engine or blower.
• Compression creates a squeaking or shrieking sound.
• Faulty electrical components cause a bee buzzing sound.

6. Evaporate Coil Freezing Up 

The evaporator coil freezes when the AC system does not get enough air for the activity. The result of this problem is that your AC also freezes and stops working properly. Due to dirty air filters, clogged or blocked pipes and vents, or a problematic fan, air flow does not come through adequately. Now you must have understood how essential a clean and perfect air filter is to increase air flow and meet the indoor air quality standard.

7. Malfunctioning or Faulty Electric Control Panel 

If the AC is switched on or off too quickly, the fan compressor and controls start wearing out very fast and get damaged prematurely.

The compressor, the fan condenser system, and the motor blower generate electrical links when it comes to starting the air conditioner. An association issue will prevent the blower and engine from switching on. So, you need to take a look at those parts that are connected to the electricity to timely detect all the problems. 

8. AC Unit Water Leak Outside 

It is common that water to leak outside when the weather is hot, especially when the AC is running. The matter of water leaking out when temperatures are cold is also general because the unit that is being heated is frozen and thus melted water starts leaking out. Below we have also mentioned other reasons due to which water starts leaking from the AC. 

• Installment of AC is not Right 
• Obstructed draining pipes 
• The coolant level is low 
• Damaged condensate system 
• An Air Filter is not clean 

If your vehicle’s AC has any of the mentioned problems, it will not be able to deliver the good performance that is required for heat-free and comfortable driving. After you go for an car service Coventry, you have to tell the whole matter to the professionals, they can tell you what problem has arisen and what is the right solution for it.