Cleaning an entire air conditioning system involves more than just
cleaning the filter. It requires regular maintenance to keep the
unit running efficiently and to ensure the air quality in your home
remains optimal. For instructions specific to your air conditioner,
check the user manual that came with your air conditioner.
Ensure your air conditioner works properly and efficiently by
cleaning and maintaining the:
Filters – Filters capture airborne particles so
these can get extremely dirty. Regularly cleaning or changing
filters (as often as every month or two in summer) is the quickest
way to save energy on home cooling, helping you use 5-15% less
energy and reduce your bills. Homes with pets or lots of exposure to
dust will need to replace their filters more often.
Coils – Dirt inevitably collects in the evaporator
coils and condenser coils over time. Dirt in the evaporator coil
reduces air flow and the ability to evaporate heat, so check the
evaporator coil every year and clean it when it needs it. Dirt can
also collect on condenser coil fins, especially if it’s in an
outdoor area that’s dusty or leafy. Keep the area around the
condenser coil clear of tree foliage, grass cuttings and other
debris so there’s enough airflow around the condenser.
Fins – The evaporator coils and condenser coils both
have fins which can bend, blocking air flow. Buy a “fin comb” and
use this special air conditioner tool to straighten the fins out
again and ensure maximum air flow.
Drains – Air conditioners have condensate drains
that can clog, which stops the air conditioner from being able to
reduce the humidity and can cause excess air moisture to affect your
carpets and walls. To prevent clogs, feed a stiff wire through the
drain channels every now and then.
Seals – At the start of every summer, check the seal
that sits between the air conditioner and the window to ensure it’s
still a tight seal, and that moisture damage isn’t causing cool air
to escape outside.