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Pub. No. 22-5150-03-497 (EN)
Maintenance
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But your unit may have two filters.
In either case, removing the filter is easy. See the
owners manual furnished with the indoor unit.
Just be sure to replace it with the arrows on it
pointing in the direction of the airflow.
Cut operating costs by keeping outdoor unit
clear of the debris, leaves and shrubbery.
Efficient operation of your air conditioner depends
on the free flow of air over the coil. Anything that
blocks the airflow, causes the compressor to work
harder to move the warm air out of your house.
To avoid overworking your unit, do not plant
flowers or shrubbery right next to it. Also, make
How to operate your system
to save electricity
Just set the temperature you want.
Here’s how: place the system switch on COOL, and
the fan switch on AUTO. Then set the temperature
by using the indicator on the thermostat* control.
Now your system will cool your house whenever the
indoor temperature climbs above the thermostat
setting. It will shut off when the desired room
temperature is reached.
In winter, it works the same way. When the system
switch is on HEAT, the system will operate
whenever the room temperature falls below the
temperature setting. Once the desired temperature
is reached, the system will shut off.
Carefully read the accompanying thermostat
manual for operating instructions.
Save energy with an electronic
programmable thermostat.
Just program the thermostat* for the temperatures
you are most comfortable with. The Trane electronic
programmable thermostat has up to four setup or
setback periods each day, plus weekend and
vacation programs. It saves energy while it keeps
you comfortable day or night.
Let the thermostat do its job.
Your system will perform most efficiently when you
let the thermostat control it. Turning the system on
and off manually is usually much less efficient. So
let the thermostat do its job. You’ll be sure to save
energy.
We recommend keeping the temperature setting at
78°F for cooling, 68°F for heating. But you can
select the temperature you’re most comfortable with.
The point is, once you’ve set the thermostat, keep
subsequent adjustments to a minimum.
At all other times, let the thermostat keep you
comfortable. And keep energy bills down.
Don’t waste money heating and
cooling when you don’t need to.
When you’re going to be away from home for a few
days — or when outdoor temperatures are
moderate — don’t let the air conditioner run unnec-
essarily. Lower the thermostat to 55°F in the winter.
And raise it to 85°F in summer. Then when you
return — or when temperature conditions dictate —
you can reset the system and it will immediately
begin making your home comfortable again.
Never stop the system by shutting
off the main power.
If the main power is ever disconnected for more
than three hours, turn off the thermostat. Then wait
for at least three more hours after power has been
restored before turning the thermostat back on.
Failure to follow this procedure could result in
damage to your system.
CAUTION: If unit is not operational during the
cold weather months, provisions must be taken
to prevent freeze-up of all water pipes and
water receptacles.
How to help reduce summer
humidity.
In summer, your air conditioner does more than
cool the air. It also helps remove the excess
moisture that can make the inside of your home
feel muggy. When removing this moisture your
system must work harder than when simply cooling
the air.
That’s why kitchens, bathrooms and utility rooms
should have vents and exhaust fans. These devices
help prevent accumulation of moisture throughout
the rest of the house. So your air conditioner works
less to keep you comfortable. And that helps keep
operating cost down.
sure that nothing is stacked against the sides of
the unit or draped over it.
Making sure that your outdoor unit is kept clear at
all times helps it work at peak efficiency. And that
helps you save money.
CAUTION: Whenever your house is to be
vacant, arrange to have someone inspect
your house for proper temperature. This is
very important in below freezing weather.
If for any reason your heating system
should fail to operate, damage could
result, such as frozen water pipes.
*Operation accessory, purchased separately.