As a general rule, you should clean your aircon filters within the indoor unit every two weeks. In more dusty or polluted environments you should clean your filters more in regular time. Cleaning your filter is the most important maintenance task you can do to care for your aircon.
The filter change interval of residential HVAC equipment is highly subjective to the environment. My recommendation is to replace it when dirty. Pull the filter after 2-3 weeks and observe how it’s loading. Replace it based on your environment. I’ve seen a home with hardwood floors, 2 elderly residents.
The aircon servicing company in Singapore reveals several scenarios where you have aircon servicing more often.
- If you find that your AC unit is not working properly, then is a need to clean your AC system and save your aircon repair cost.
- If your home AC unit runs 24/7/365, then you should clean it regularly.
- If there is an evaporative system, then there is a need to aircon servicing twice a year. First, before the start of the season of summer for decommissioning before the season of winter.
Reduced airflow:
Whenever you find a reduction in airflow that is coming from a unit of your AC, then you ought to call an expert for aircon servicing as it is often a sign of a severe problem. According to the aircon installation Singapore, it might be due to the filter or blockage somewhere (so, you can check it yourself), but if it’s neither of those, then there may be a need to replace the compressor of your AC.
Increase in energy bills:
No doubt, when an AC has a problem, it is not working properly and become more inefficient, and an outcome higher energy bills. Even if your AC cooling properly, increased energy bill indicate that your AC work harder than before to achieve the same outcomes.