10 Common Aircon Problems and How to Troubleshoot Them
When it comes to aircon troubleshooting problem, you don’t have to possess extensive expertise in air conditioners to identify when something isn’t right. Familiarizing yourself with the most prevalent issues encountered by AC units can be immensely beneficial in avoiding unexpected failures. Nobody wants to endure a scorching Singapore summer day without the comfort of cool air conditioning. Stay vigilant for the following 10 Common Aircon Problems:
1- AC Running Constantly
It is typical for the air conditioner to operate more frequently during hot weather. However, it should still have regular intervals of turning off and resolving an air conditioning unit that fails to shut off safeguards crucial components and prevents an excessive surge in your energy expenses.
Cause: This particular AC problem is highly prevalent, exhibiting a variety of potential causes. Anomalies with the thermostat, compressor, air filters, or electrical components could be contributing factors.
Solution: To identify a specific solution, start by turning off the thermostat fan to determine if it stops the air conditioner. If this doesn’t resolve the issue, getting advice from a trained expert is advisable. Our team of experts possesses the expertise to swiftly diagnose problems, frequently resolving them during the initial consultation.
2- AC Not Turning On
It can be quite exasperating to start your day and discover that the air conditioner refuses to turn on. The AC remains unresponsive even when you adjust the thermostat to a cooler temperature.
Cause: This problem could arise because of a tripped circuit breaker or other factors such as a malfunctioning thermostat or loose wiring.
Solution: It is not advisable to try fixing wiring issues on your own. Our team of certified HVAC professionals possesses specialized diagnostic tools to identify and address electrical problems accurately.
3- No Cool Air Flowing
This particular issue can manifest in two distinct manners. Firstly, you may perceive the AC operating yet notice an absence of airflow through the ducts. Secondly, it fails to produce an extraordinary sensation even with some airflow.
Cause: Generally, resolving this problem is relatively straightforward. It commonly stems from a tripped circuit breaker. Alternatively, the blower belt may have become worn and necessitates replacement. More levels of refrigerant can also impact the cooling process.
Solution: Common Aircon Problems can be effectively averted through regular system maintenance. That’s why entrusting this task to a reliable aircon installation company in Singapore, such as Nature Cool, is highly recommended. Our skilled technicians resolve existing malfunctions and conduct proactive inspections to identify any signs of wear and tear. By doing so, we aim to prevent potential breakdowns and ensure the smooth operation of your air conditioning system.
4- Hot Air Blowing Out
Why is your air conditioner producing hot air instead of cold air? The recent thing you want is to experience increased warmth while sweating inside your home. This issue can arise anytime, even during the peak of summer.
Cause: Hot air could indicate a dirty air filter, obstructions in the ducts, or debris overheating the compressor. Additionally, low refrigerant levels might be a contributing factor.
Solution: To prevent obstructions, replacing air filters every month or two is advisable. Schedule a duct cleaning at least once a year to ensure optimal airflow. Before adding refrigerant to your AC unit, it is always best to have experts inspect it for potential leaks. This approach prevents unnecessary expenditure.
5- Refrigerant or Water Leaking
Most refrigerant leaks might be difficult for homeowners to detect since they often occur within coolant lines. However, the presence of vividly colored stains near the AC unit indicates underlying issues. While a certain degree of condensation outside the air conditioner is standard, excessive moisture may signify a water leak.
Cause: Over time, the lines and connections in the AC system may deteriorate, resulting in refrigerant leaks. Water leaks, on the other hand, are often caused by blocked drainage pipes and faulty condensate pumps.
Solution: If you find a refrigerant leak, it is vital to turn off the aircon unit swiftly and immediately reach out to our team. Taking quick action is essential as inadequate refrigerant levels can substantially harm the compressor, which is known to be one of the costliest parts requiring replacement. Thankfully, through regular maintenance inspections, we can detect such problems, and our certified technicians are skilled in providing aircon parts replacement service to refill refrigerants when needed.
6- Unit Turning On and Off Repeatedly
This issue is commonly referred to as short cycling, wherein the air conditioning system repeatedly starts up without completing an entire cooling cycle. Short cycling can be a significant problem that may lead to compressor damage.
Cause: The problem can often be attributed to clogged air filters or misadjusted thermostats. Additionally, the air conditioner installed in your home may be overly powerful for its cooling requirements.
Solution: We highly recommend seeking assistance from our professionals to assess your home’s cooling requirements. They can help you select an air conditioner and thermostat that optimize energy efficiency, maximize cost savings, and deliver optimal cooling performance.
7- A/C System Freezing
When ice accumulates around the A/C coil or copper lines, your system is excessively strained in its efforts to cool your home. Rectifying this issue can lead to significant savings on your electricity bill.
Cause: While it is expected for air conditioners in Singapore to experience increased workload during hot weather, freezing of the system is not regular. Dirty air filters or condenser units force the AC to work twice as hard to achieve the same cooling output.
Solution: Allow one of our skilled professionals to inspect the blower fan, ducts, and condenser for any obstructions.
8- Air Conditioner Tripping Circuit Breaker Repeatedly
Are you experiencing the inconvenience of a blown fuse every time your air conditioner switches on? This exasperating problem disrupts your routine activities regularly.
Cause: One underlying cause for this issue could be a subpar installation of your air conditioner. Opting for the cheapest handyman to handle the installation is not advisable. If the circuit breaker or wiring needs to be adequately rated to control the output of your HVAC unit, you are likely to encounter this problem.
Solution: At Weather Changers, our HVAC experts are certified professionals with expertise in electrical systems. As part of our comprehensive maintenance checkup, our team thoroughly inspects the wiring to identify and rectify any issues.
9- Strange Smells Coming From System
A distinct burning odor can identify an indication of AC problems. Some homeowners may also perceive a musty smell from their air conditioning system. These odors might be noticeable from the vents or close to the central AC unit.
Cause: Electrical odors often arise due to wiring issues in the motor. Additionally, the system can overheat if the air filters are clogged, resulting in burning smells. Improper drainage can lead to the development of mildew odors.
Solution: If you encounter the common aircon problem of detecting a burning smell, switching off your AC promptly is imperative. To address this issue, take a moment to examine the air filters and replace them if they appear dirty. To avoid such odors in the future, we recommend arranging regular cleaning sessions for your home’s ducts and AC units. With our professional system maintenance service, we can effectively eliminate musty smells and resolve common aircon problems.
10- Weird Noises Appearing Suddenly
Hearing sounds you haven’t heard before should throw up a red flag. Strange vibrations, squealing, or grinding noises mean there’s an urgent problem to fix.
Cause: Squealing sounds are usually the result of a worn or poorly aligned belt. Grinding noises are hazardous for AC units since they often signal issues with motor bearings.
Solution: By fixing the underlying problem, these loud noises go away. During our regular maintenance service, our technicians take the time to check belts and keep bearings lubricated, protecting the compressor motor.
Contact the HVAC Repair Experts at Nature Cool Today!
Nature Cool, a leading company in Singapore, has been providing unmatched air-conditioning services for more than ten years. Our committed team at Nature Cool has consistently delivered top-notch solutions for Common Aircon Problems, including AC installation, repair, replacement, and maintenance. With our strategic location in Singapore, we can promptly cater to customers throughout the metro area. To book a unique appointment, connect with our exceptional team through our online platform or by dialing Nature Cool’s contact number.
