Air conditioners are one of the most crucial household appliances that keep us chill in sunny weather. However, sometimes we have to face a few issues with our air conditioner due to specific reasons. Most of the time we have to experience that our air conditioner runs but does not blow cold air rather its fan only runs and blows warm air instead.
It can be quite annoying to see the air conditioner running and consuming electricity rather than not producing cold air. It is the most common complaint of air conditioner users. No worries anymore! This issue can be fixed via effective approaches. In this blog post, we are going to discuss the common causes of air conditioner running but not cooling issues and will provide the working solutions to fix this issue with ease.
After reading this blog post, your all misconceptions will be eradicated regarding this problem and you will be able to resolve this issue by yourself. However, it is significant to consult to HVAC Expert for proper diagnosis and suggestions. Remember do not start implementing things directly first use safety measures before engaging with electrical components and wiring systems.
Common causes of the air conditioner running but not cooling.
Improper Thermostat setting
The thermostat plays a vital role in controlling the temperature mode of an air conditioner. If the thermostat is set to a high temperature then your air conditioner will not cool. Therefore, it becomes mandatory to address this problem by having a proper working air conditioner. Here are the appropriate approaches to eradicate this issue with ease.
- The first and foremost step is to ensure that the thermostat is set to low temperature and cold mode.
- If the thermostat is set to the high temperature then change the mode from higher to lower.
- The temperature should be below the room temperatures
- Try this technique to start the compressor.
- If the thermostat is not working then inspect the batteries of the thermostat and their physical condition.
- Try changing the batteries of the thermostat or replacing it with a new or working one.
A clogged Air Filter
Sometimes minor issues in small components of air conditioner like air filter can cause ac to run but not cool. When air filters get clogged due to dust and debris then it restrits cold air to blow out and it can sometimes lead evaporator coil to get frozen. Here are the proper methods to resolve this problem without encountering and obstacle.
- First and foremost, unplug your air conditioner from power sources to maintain safety concerns.
- Inspect the air filters to see If these have been clogged
- If the air filters have been clogged due to dust, wash these effectively to remove dust and debris.
- Once the issue is resolved, try repeating the air filter washing process every month.
- Cleaning air filters every single month makes sure that we are getting clean air.
Frozen Evaporator Coil
When the level of the refrigerant decreases then most of the times evaporator coil freezes that resist air conditioner to blow cold air. In this situation the indoor parts like copper lines start freezing and no or less air blows from vents. It is essential to address this issue via proper guidelines in order to resolve this concern. Here are the most effective ways to overcome this issue with ease.
- The first and foremost step is to unplug an air conditioner from a power supply.
- Let the ice get melted from frozen components like copper lines and evaporator coils.
- Inspect air filters and vents and clean these accordingly
- After cleaning or replacing air filters or vents. If your evaporator coil still freezes
Clogged condenser coils
A condenser coil is used to remove the heat of an air conditioner outside. However, when heat can not be removed via condenser coils due to certain reasons like accumulation of dust and debris. Therefore, It is important to address this issue in order to have a proper working air conditioner. Here are the most effective strategies to root out this issue.
- The first and foremost step is to unplug your air conditioner from the power supply for safety measurement.
- Inspect the condenser coil for any clog due to the accumulation of dirt
- You need to have a garden hose to clean the condenser coils properly
- If you want detailed cleanup, you should use coil clean spray.
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FAQS of Air Conditioner running but not cooling
Why is my air conditioner running but not cooling the house?
There can be several reasons for your air conditioner running but not cooling issue. Here are a few common causes of it.
- Improper Thermostat setting
- A clogged Air Filter
- Frozen Evaporator Coil
- Clogged condenser coils
Should I turn off the AC if it's not cooling?
You need to unplug your air conditioner from the power supply, If your air conditioner running but not cooling. Running an air conditioner that does not cool is just likely wasting electricity.
Conclusion of Air conditioner running but not cooling Problem
The air conditioner is one of the most crucial household appliances that keeps us chill in the hot weathers. However, it gets stuck and stops producing cooling and we have to face issues like air conditioner running but not cooling.
First, we should find the cause of this issue, like a clogged air filter, frozen evaporator coil, improper setting of the thermostat, and clogged condenser coils. Once we get to know the reason behind the air conditioner running but not the cooling problem then we should start finding the solutions to fix or reaching out to HVAC Expert for proper diagnosis and repair.
