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Top 5 Condenser Problems That Require Troubleshooting

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An aircon condenser unit has alternative names such as conditioning compressor, air conditioning condensing unit, and air conditioning outside unit. Regardless of its name, an aircon condenser unit has a compressor that compresses refrigerant, allowing your aircon to blow out cold air. However, if the aircon does not undergo regular aircon servicing, homeowners may face aircon condenser problems, including aircon not cold issue. Here in Singapore, professional aircon services offer aircon troubleshooting for an affordable price.

Below are the most common condenser problems that requires aircon troubleshooting:


Refrigerant Leak 

Most aircon models uses refrigerant, but constantly adding it may cause aircon leaking water. If the  aircon inverter compressor is leaking, it is most likely to find oil around it. If refrigerant is leaking from the compressor, it is best to replace the entire unit as the price will be as similar as having it repaired.


Error with Printed Circuit Board (PCB) 


As the air conditioning unit ages, its parts wear out including the electrical components. Printed circuit board (PCB) is not complex in non-inverter aircon; therefore, it does not cause much trouble. However, in an inverter aircon, the PCB is more complex. If you are troubleshooting an inverter aircon, all worn out components will require a new PCB if its components are soldered into the PCB.


Dirty Components 


The air conditioning condenser unit is very prone to dirty condensing coil. A dirty condensing coil causes the gas reading to be faulty because the compressor overheats. If the reading is faulty, it is hard for aircon servicing technicians to determine whether the problem is a low refrigerant or dirty condensing coil. To easily detect this, technicians use a method called compressor chemical wash. Most of the time, if the main problem is overheating, chemical wash solves the problem.


Faulty Fan Motor 


It is easy to determine if the fan motor has a problem when the fan is not turning and usually, a simple aircon troubleshooting can solve it. However, this is not always the case; if the fan motor’s problem is because of a faulty PCB component, both the PCB and the motor need to be replaced. A technician’s usual solution for this is to find a spare fan motor and replaced it before testing it. If the problem is solved, then all is well, but if the problems still persist a new PCB will have to be installed.


Faulty Valves 


The valve is an outlet where the refrigerant is released. In some aircon brands and models, this component is a common problem in a condenser unit. If the problem is as easy as fixing the evaporated fan coil, it will be inexpensive. On the other hand, if the EV coil cannot be fixed, the entire condenser unit will have to be replaced. The reason for this is that it is more expensive to replace the valve than to replace the entire condenser unit.



Troubleshooting a condenser problem might be easy for someone who has the knowledge. For an average Singapore homeowner, the best option would be to consult an experienced and skilled aircon service company like DW Aircon and let them handle the issue. Regular aircon servicing can also lessen the risk of irreversible damage to your aircon units.


DW Aircon Servicing Singapore provides an extensive range of Aircon Services including Aircon Servicing, Aircon Repairs, Aircon Installation of the best aircon brandsChemical Overhaul, Gas Top-up, Aircon Leaking Water, Aircon Not Cold Fix, and more. We have a team of professional technicians who are equipped with vast knowledge and experience in the Aircon industry. We have over 10 years of experience in dealing with aircon works and have completed thousands of aircon works for both residential (Landed, Condo, and HDB) and commercial. We are a highly recommended Aircon Company in Singapore, with many delighted customers and reviews over the years on Google and Facebook. WhatsApp us at +65 8241 0032 for transparent quotation and honest pricing for all your aircon needs. We offer a fast and efficient service to serve any of your aircon needs!


Highly recommended aircon services in SG! More than 1,000 5-stars reviews on Google and Facebook. WhatsApp us now for a fast and transparent quote!


DW Aircon Servicing Singapore offers complete aircon services including reliable aircon servicingaircon repairaircon installationaircon chemical washaircon cleaning and aircon gas top up. We focus on aircon servicing and offer aircon promotion with competitive and cheap aircon servicing prices. We also offer aircon maintenance and servicing contracts. We have a team of experienced aircon servicing technicians with over 10 years experience. We are the highly recommended aircon servicing team specializing in air conditioning services in Singapore. WhatsApp us now for a best quality aircon services at +65 8241 0032.

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