TYPES OF
AIRCONDITIONERS
OBJECTIVE
Determined
types of Air-
conditioners.
Most important
factors to consider in buying an air cond
itioner
• Size of your space
• climate
• Energy efficiency
• installation
requirements
• budget
Most common types of air
Window-type Air
conditioners
Conditioners
It’s designed to fit into
window openings, a window-
type AC is designed as a
single unit with buttons or
knobs on its front panel.
Pros
• Can normally install them yourself
• Low upfront cost
• Energy efficient if you are cooling one
or two rooms
• A wide variety to choose from
• Can be removed and reinstalled in
different windows as needed
Cons
• Limited cooling area
• Often loud since they are in the
room
• Obstruct at least part of one
window
• Must remove them or winterize
them for the winter
. Air Source Heat Pumps
Air source heat pumps are an
energy efficient and low
maintenance cooling solution
for homes that have
ductwork. The installation
cost of air source heat pumps
can be high, but the running
and maintenance costs are
low.
Pros
• Economical in milder climates
• Known for their energy efficiency
• Distribute heat evenly throughout
the house
• Turns on and off less often than a gas
furnace
• Capable of both heating and cooling,
making them useful year-round
• Lower operating costs compared to
traditional heating systems like
furnaces and boilers
Cons
• Ineffective in freezing
temperatures
• Initial installation can be
costly
• Heat produced not as
intense as traditional
furnaces
• Needs backup heating in
Central Air Conditioners
They are made up of two
units: the condensing unit
that is located outside the
home and the evaporative
unit that is located next to
the furnace.
Pros
• Sized to cool the entire house
• More efficient than room air conditioners
• Uses the same ductwork as central forced
air furnaces
• Quieter since placed outside and out of the
way
• Virtually maintenance-free
• Programmable thermostats save on utility
bills
• Often come with filters that purify the air,
reducing allergens and improving overall air
quality.
• Homes with central air conditioning are
Cons
• Expensive to install and maintain
compared to window units
• Duct leakage can reduce energy
efficiency
• Older systems can be inefficient
• If your home doesn’t have existing
ductwork, installation can be invasive
and costly.
• Can consume more energy, especially
if not properly maintained or if the
home is not well insulated.
Split-type Air
Conditioners
Split-type ACs are commonly
designed with a compressor
and a condenser connected
through a series of tubes.
These units also have larger,
longer vents that can emit a
higher amount of cool air,
which makes them a great
choice for bigger rooms.
Pros
• Efficient to run
• Quiet
• No ductwork necessary
• Compact and flexible for
zoning
• No open window security
concern of a window unit
• No need to remove them for
the winter
Cons
• Lack of air exchange
ability
• Requires a distribution
unit mounted in each
area
• Expensive to install in
new construction
• Not efficient for the
Portable Air Conditioners
These units usually
come with window vents
or exhaust funnels for
discharging heat
through a window or a
similar wall opening.
They can be moved
from one room to
another as needed.
Pros
• Easy and quick to install
• Low upfront cost
• Can be moved from room to
room
• Ideal for renters or those who
prefer not to deal with the
complexities of installation
• Many models come with
additional features like
dehumidifiers and air purifiers
Cons
• Short cooling range
• Can be noisier than other types of air
conditioners
• Requires a window to be open,
Creating a security concern
• Takes up floor space
• Units must be uninstalled each winter
• Can be less energy-efficient than
window or central air units,
potentially leading to higher
electricity bills
Floor-mounted Air
Conditioners
Floor air conditioners are
freestanding portable air
conditioners designed to
be moved from room to
room as needed.
Pros
• Built-in Ionizer
• No installation costs
• Saves on wall space
• Good dehumidifiers
Cons
• Short cooling range
• Noisy
• Have to manually
remove the water from
where it condensates
• Takes longer to cool the
room
• Can use a lot of power
Which is better: Inverter vs. Non-inverter AC?
Inverter Air
Conditioners
In an inverter air
conditioner, the compressor
keeps the AC motor running
as long as the AC is
switched on, adjusting its
speed to maintain your
desired temperature
Non-inverter Air Conditioners
A non-inverter air
conditioner, the
compressor is
designed to work at
fixed motor speeds
and can only be
turned on and off.
How to Know the Right HP and Electric
Consumption For You
• Air conditioner energy co
nsumption
• All About Aircon Energy
Efficiency Ratings
The Benefits of Aircon
Cleaning
• It lowers energy
consumption
• It improves indoor air
quality.
• Professional AC
cleaning is more
convenient and
effective.
How often should you have
your aircon cleaned?
Simple Steps in Cleaning AC
Filters
All you need to do to clean the
aircon’s main filter is to vacuum
the dust and debris off and then
soak the filter in warm, soapy water
for a few minutes. If the filter is
dirtier than usual, you can also use
a soft toothbrush to dislodge dirt
and minute debris.
Creative AC Design
Activity: Divide students into small
groups and challenge them to design a
concept for an air conditioner that
would be perfect for college students.
Ask them to consider factors like:
Portability: Easy to move between
rooms or dorms.
Energy Efficiency: Should be low
energy-consuming to reduce electricity
costs.
Creative AC Design
Multi-functionality: Could include
features like an air purifier,
humidifier, or even smart
technology to connect with
phones for remote control.
Sustainability: Use of eco-friendly
materials or renewable energy
options like solar power.
Compact Size: Small enough to fit
into limited dorm room spaces.
Creative AC Design
After designing, each group will present
their concept, including a sketch or
model and a justification for why their
design would appeal to college
students.
Objective: Encourage creativity,
teamwork, and practical innovation. This
activity will also help students to think
critically about environmental impact,
energy use, and consumer needs.
Thank
You
