5. Set the system switch to the OFF position. The system should
shut down within several seconds. The LCD will again alternately
display the time and room temperature.
6. Set the system switch to the COOL position and depress the
blue arrow key until the temperature set point is at least 3
degrees below the room temperature. The LCD will display a
snowflake icon to indicate the thermostat is activating the A/C
system. The cooling system should start within several seconds.
WARNING: Do not perform this test if the outdoor temperature
is below 50°F.
7. Set the system switch to the OFF position. The system should
shut down within several seconds. The LCD will again alternately
display the time and room temperature.
PROGRAMMING & OPERATING THE NEW THERMOSTAT
Setting the Time & Day
1. With the thermostat in set at either COOL, OFF, or HEAT, depress the TIME/DAY key. The hour will flash.
Using the red/blue arrow keys, set the correct hour.
2. Depress the TIME/DAY key a second time. The minutes will flash. Using the red/blue arrow keys, set the
correct minutes.
3. Depress the TIME/DAY key a third time. The day will flash. Using the red/blue arrow keys, set the correct
day. The display will stop blinking after 15 seconds and the time and day settings will be stored.
INSTRUCTIONS
Image shows room temperature of 76° and A/C set
point of 73° as the display alternates every 3 seconds.
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