Are you wondering why your aircon has stopped working suddenly? Air con can stop working because of several reason. There are certain faults you can fix by yourself and some problems might require you to get help from aircon servicing companies for professional service.

Fix It Yourself

1. Remote Control

Check if your remote control battery has run out, if yes, change the battery. If after replacing the battery the remote still does not work then use your spare remote control or get a new one.

2. Power Supply

Check if the power supply is switched on. If the power supply is switched on but the indicator on the air con doesn’t turn green, then make sure the power supply board is working properly.

3. Check the Thermostat

Check the thermostat. Make sure it’s set to the “cool” mode and the desired temperature is lower than the current room temperature. If the thermostat has dead batteries, replace them, as this simple fix can often solve the issue.

4. Inspect the Air Filter

A clogged or dirty air filter can cause your air conditioner to malfunction. A blocked filter restricts airflow, making it harder for your AC to cool your home effectively. Check the air filter and replace it if it’s dirty. This is a quick and inexpensive fix that can greatly improve your system’s performance.

5. Examine the Circuit Breaker

If your AC unit suddenly stops working, it might have tripped the circuit breaker. Check the circuit breaker panel and see if the breaker for your air conditioner has flipped to the “off” position. If so, reset it and wait a few minutes for the system to restart.

6. Inspect the Condenser Unit

The condenser unit, typically located outside your home, is responsible for expelling heat from your house. Ensure it’s clear of debris such as leaves, dirt, or debris, which can obstruct airflow and cause your AC to overheat. Clean the area around the condenser and trim any plants or bushes that may be encroaching on it.

7. Look for Refrigerant Leaks

Low refrigerant levels can impair your air conditioner’s ability to cool. If you suspect a refrigerant leak, it’s essential to contact a professional HVAC technician to repair it. Refrigerant handling requires special training and equipment.

8. Check the Air Ducts

Ductwork problems, such as leaks or blockages, can reduce the efficiency of your air conditioning system. Inspect the ducts for visible damage and seal any leaks with duct tape or mastic. If you suspect a more significant issue, it’s advisable to consult a professional.

Get Professional Help From StringsSG

You followed all the above steps but the aircon is still not working. It is time to get professional help. So click on “Get Aircon Service”. StringsSG have highly experienced professional to troubleshoot and repair any aircon related problems.