Air conditioning is one of the most essential household appliances that keeps your home chill and protects you from heat stocks of sunny weather. You do not have to worry about the external environment until and unless you have a proper working air conditioner. However, sometimes due to certain reasons, we have to face a few issues with our air conditioners.
AC compressor not turning on is one of the issues that can be irritating. Compressor plays a vital role in the cooling mechanism, when we have a malfunctioning compressor then our system does not produce cooling and it only releases a warming air that discomforts.
Therefore, It becomes mandatory to resolve this issue to prevent all these things. In this blog post, we will discuss the causes of ac compressor not turning on the issue and will provide working solutions to eradicate this issue with ease for the proper functioning of an air conditioner.
Common Causes and Solutions to Fix AC Compressor Not Turning on Problem
Blown Fuse or Tripped Circuit Breaker
A circuit breaker usually gets tripped when there is an overload and sometimes the fuse gets blown which resists electricity from reaching the compressor. In both situations, the compressor does not work which ultimately causes the AC to stop working. Here are the most effective approaches to resolve this issue with ease.
- First and foremost you need to unplug your air conditioner unit from the thermostat.
- Secondly, you need to inspect the circuit breaker, If it is tripped then reset it.
- After it you need to inspect the fuse, If it has blown then you need to replace it.
- If this issue persists then you need to consult an HVAC Expert for proper diagnosis and repair.
Defective capacitor
When the capacitor is defective then you will see a situation in which a fan of AC works but the compressor does not run. The capacitor provides a boost to the compressor, when the capacitor gets defective then the compressor does not turn on.
If you want to make your compressor working then you need to resolve the issue in the capacitor. Here are the most appropriate strategies to resolve this issue with ease.
- The first and foremost step is to unplug your air conditioner from a power supply.
- After it you will have to open the panel of AC to inspect the physical state of the capacitor. If the capacitor leaks or is damaged then it's faulty.
- You have to replace a capacitor with a new or working one
- You should call an HVAC Expert for consultation or capacitor replacement.
Defective Contactor
A contactor is the most significant component of the air conditioner that provides power to the compressor If the contactor gets defective or damaged then the compressor will not get power and it will lead to the issue of the AC compressor not turning on.
It is mandatory to analyze contactor If you want your compressor to turn on. Here are the most effective strategies to solve this problem with ease.
- The first and foremost step is to unplug the air conditioner from the power supply as usual.
- Secondly, you need to inspect the contacter
- If the contractor has rusted or damaged then you need to replace a contactor with a new one or one in good condition.
- If you are confused then do not try to repair rather consult an HVAC Expert for proper diagnosis and repair.
Low levels of refrigerant
The level of the refrigerant decreases due to leakage for certain reasons. In this situation, the compressor does not start as a low level of refrigerant means low pressure and low-pressure resist compressor to start. In this situation an air conditioner produces warm air, however, the compressor does not work.
It is quite important to properly diagnose this issue as low levels of refrigerant can damage the compressor if AC runs. Here are the proper approaches to eradicate this issue to have a proper and working compressor
- The first and foremost step is to inspect the refrigerant line properly as it indicates the leakage.
- If the refrigerant line produces a gas-leaking sound then the refrigerant leaks
- You need to consult an HVAC Expert who will employ proper approaches to find the cause of low refrigerant.
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FAQs of AC Compressor Not Turning on
Why is my AC compressor not kicking on?
If your AC Compressor is not turning on then it can be due to certain reasons which are given below:-
- Blown Fuse or Tripped Circuit Breaker
- Defective capacitor
- Defective Contactor
- Low levels of refrigerant
Can an AC fan run without a compressor?
A fan can run without a compressor however the compressor produces cool air. A fan without a compressor only circulates warm air.
Conclusion of AC Compressor Not Turning On Problem
A compressor plays a crucial role in producing cool air in an air conditioner however sometimes due to certain reasons a compressor stops working. First we should find a reason for the compressor not turning on. Once we find the cause of the problem then it becomes easy to resolve.
