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1. Proper Maintenance of Your
Air Conditioning System

2. Introduction
As a homeowner, there are several simple
steps that you can take to ensure proper
maintenance of your air conditioning
system and to extend the lifespan of your
air conditioner.
It is important to recognize the type of air
conditioner and the various components of
your air conditioner.
Caution: Before doing any sort of
maintenance work on your air conditioner,
ensure that the unit is unplugged.

3. Air Conditioner Parts
Most homes are equipped with a central air
conditioner which is comprised of two parts,
the condenser and evaporator. The
condenser is typically found outside the
home on a concrete slab and the evaporator
is within the home, in the main duct junction
above the furnace.
The central air conditioning system in most
homes is connected to the home’s forced air
distribution system which is responsible for
both heating and cooling the home. You
want to make sure to take care of the entire
system as much as possible by conducting
routine maintenance.

4. Evaporator
The evaporator is found within the home, above the furnace. It may
sometimes be inaccessible but should be cleaned once per year if it is
accessible.
To clean the evaporator, first remove the foil-covered insulation at the
front. Behind it, there will be a plate whose screws you should remove. Lift
the plate off and use a stiff brush to clean the evaporator.
You will also find a pan below the evaporator. This pan carries the
condensate and is constantly moist. A little bit of bleach can be used to
prevent mould.
Following the thorough cleaning, you can re-assemble the evaporator.

5. Condenser
Since the condenser is found outside, it is susceptible to collecting dirt
and debris.
One way to ensure maximum efficiency is to mow the lawn and
eliminate weeds around the condenser. Plant growth may impede
airflow.
Clean the condenser with coil cleaner, following the instructions on the
label.
Remove dirt and debris using a soft brush. Be sure not to use a hose as
this will turn the dirt into mud which will get stuck between parts.
Ensure that the concrete slab on which the condenser is placed is level.
Protect the condenser from harsh winter elements by covering it up.

6. Coolant Lines
Freon is the coolant that is typically used in air conditioning systems.
Inadequate Freon levels results in minimal cooling. You need to seek
the help of a professional if there is a problem with Freon.
However, it is possible to repair coolant lines yourself. First, evaluate
the coolant lines that run from the condenser to the evaporator that is
inside the home. Determine if the insulation is poor. If so, you can
replace the insulation by following the instructions on the packaging.

7. Maintenance for Window Unit
Smaller homes and apartments are usually equipped with a window unit
air conditioner which functions similarly to central air conditioning.
Dirt is your primary target when cleaning a window unit. Once per month
during the hotter season, it is important to remove the front grille and clean
the filter using a solution of mild detergent and water. Ensure that the filter
is completely dry prior to re-assembly.
Clean the evaporator and condenser coils of your window unit with a
vacuum cleaner.
If you discover that your switch is faulty and there is indication of burning
at the switch terminal, you can easily replace the switch yourself.
To increase the lifetime of your window unit, also make sure to remove it
from the window during the winter months or cover the outside with a
durable plastic cover.

8. If you a detect a problem with
your system that you cannot fix,
then a professional service
agency that specializes in air
conditioning and heating
systems should be contacted.
Regardless, proper and routine
maintenance that you can do
yourself can prolong the onset of
problems and increase the life of
your air conditioning system.

9. This presentation was created on the behalf of
http://airdynamicsolutions.com/

10. This presentation was created on the behalf of
http://airdynamicsolutions.com/