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16
PROGRAMMING 69-0654-5
b. Set the System switch to COOL.
c. Repeat steps 3c. through 3k. to program the weekday and weekend cooling schedule.
Step 5. Check out the system
Verify that your heating system works
a. Set the System switch to HEAT and the Fan switch to AUTO.
b. Press until the setting is 10
°
F (6
°C
)
above room
tem
p
erature
(
Fi
g
. 25
)
.
Your heating system should start and the fan should run after a
short delay.
c.
Press until the settin
g
is
10
°
F (6
°C
)
below room
tem
p
erature.
Your heating system should shut off.
Verify that your cooling system works
d. Set the System switch to COOL and the Fan switch to AUTO.
e.
Press until the settin
g
is
10
°
F (6
°C
)
below room
tem
p
erature
(
Fi
g
. 26
)
.
Your cooling system and fan should start.
Note
: When the cooling setting is changed, the thermostat may
delay up to 5 minutes before turning on the air conditioner. This
delay protects the compressor.
Fig. 25
Fig. 26
IMPORTANT
: To avoid damaging the compressor in the air
conditioner, do not operate the cooling system when the
temperature outdoors is below 50°F (10°C).