
The first step in diagnosing the cooling problems in your AC is checking the thermostat settings and cleaning any obstructed air filters. Also, look at the outdoor unit to make sure nothing is obstructing the condenser unit. If the ac not cooling after servicing, refrigerant leak and electric failure may be responsible. Also check to see that all duct openings are not closed, because this will restrict the airflow to the system from the room.
Here’s a step-by-step approach that should help identify and fix such issues more efficiently.
- Check the Thermostat Settings
First, ensure that the thermostat has been switched to ‘cooling’ and that the heating valve is set at a temperature lower than the room temperature. Sometimes, changing the valve in the wrong mode during maintenance services can result in poor cooling. Check our services at https://www.lsairconservicing.sg/our-services/ , we will provide professional thermostats and maintenance services that are helpful in such situations. This ensures that the air conditioners are functioning well and maintaining the desired temperature in the house.
- Inspect the Air Filters
The importance of air filters in airflow and cooling cannot be downplayed. To do so, here is what should be done:
- Check for Dirt and Dust:As part of the air filter inspection, check for dirt or dust blockage. Obliterate filters and check if there is any debris that could potentially block airflow.
- Clean or Replace Filters:Wash removable filters using a gentle soap and water solution or change the disposable filters every other month or as recommended.
- Reinstall Correctly:When reassembling, firmly reposition the clamps so that no air gaps would reduce the unit’s efficacy.
- Examine the Outdoor Unit
The inappropriate collection of the outdoor unit may prevent effective heat exchange. Assess the surrounding areas for items such as dust and leaves that may obstruct the condenser coils. When the condenser is dirty, the unit loses its effectiveness in radiating heat, and therefore cooling is adversely affected.
- Verify Refrigerant Levels
Generally, cooling problems arise if maintenance does not adequately refill the refrigerant. On the other hand, excessive maintenance also results in cooling issues. If there have been unusual hissing sounds or reduced cooling, a leak might have occurred, and in such situation, always reach out to professionals.
- Ensure Proper Airflow
Air circulation is critical for cooling. Keep your house’s air vents open to ensure the incredible air supply is not blocked by furnishings or drapery. Regular cleaning of the vents also helps reduce dust accumulation that can restrict airflow and the working of the AC unit. These methods also guarantee an equal distribution of cool air within the house, including all the rooms.
- Check Electrical Connections
Power connections are essential for the effective working of the air conditioner. To do so, please proceed with the following:
- Inspect Wiring:Check for wires susceptible to three conditions, namely roughness, looseness, and disconnection, as these may prevent the flow of electricity.
- Test Power Supply:Check the AC unit to see whether it has switched on and whether or not it is responding to the set thermostat.
- Look for Burn Marks: Look around the connections for any discoloration or burning marks that might suggest overheating or signs of damage.
- Monitor for Unusual Sounds or Odors
Problems related to your AC unit’s odd noises and smells should be undivided attention. Various parts being out of place or broken might start attempting to buzz or bang loudly as a hint of something wrong. Also, discolored pipes and wires may emit irritating odors of chemicals associated with a refrigerant leak. Couples of such smells include a mushy smell, which means that the air conditioning is growing fungus and mildew.
- Preventing Future Cooling Issues
Regular checks and maintenance can assist in keeping the system in the correct operational manner. Devise periodic appointments to clean and verify that everything is working as it should be. An air conditioner should ideally have the filters washed or replaced almost every month or three months at best; otherwise, wearing out can be considered on the verge.