Testing the Thermostat
Once the thermostat is configured, it should be thoroughly tested .
CAUTION!
:
Do not energize the air conditioning system when the outdoor temperature is
below 50 degrees . It can result in equipment damage or personal injury .
Heat Test
1 . Press
SYS
(left) button until heat mode is displayed .
2 . Adjust the set temperature so it is 5 degrees above the room temperature .
3 . Heat should come on within a few seconds . Red LED may turn on .
4 . Adjust the set temperature 2 degrees below the room temperature and the
heat should turn off . There may be a fan delay on your system .
Note:
For heat pumps, there is a four-minute delay to protect your compressor after it turns off .
To bypass the compressor time delay, go to OFF mode for 5 seconds .
Cool Mode
• In this mode, the thermostat controls the cooling system . When the
cooling outputs, the snowflake icon apprears on the display .
Note:
There is a four minute delay for your compressor to restart
after it has turned off . To bypass the compressor time delay,
go to OFF mode for 5 seconds .
Cool and Heat Mode
(Auto Changeover)
• In this mode, the thermostat controls the cooling and heating systems,
automatically changing over from one to the other as needed .
• The timing display alternates with the set temperature every 10
seconds in the cool and heat mode .
