Braeburn 1220NC - Manual (Page 9)

8
Detailed Explanation of User Options:
Temperature Differential
(User Option 1 and 2)
The differential setting is the temperature control range that your thermostat
will provide. The smaller the setting, the tighter your range of temperature
control and comfort will be. The 2nd stage differential is only for systems
with a second stage of heating (auxiliary heat).
Temperature Adjustment
Press the or button to adjust the current set point temperature.
Status Indicators
Status indicators appear in the display to let
you know if your system is heating, cooling
or off.
HEAT ON Indicates your heating system is running.
COOL ON Indicates your cooling system is running.
Additional Status Indicators (Model 1220NC Only):
AUX Indicates that the auxiliary stage of heating is running
(Multi-Stage Systems only).
EMER Indicates that the emergency heating system is running
(Heat Pump Systems only).
Resetting the Thermostat
This thermostat provides you with a reset button that will erase all of your
user settings.
To reset the thermostat, use a small object such as a tooth pick or paper-
clip and gently press the button located inside the small hole on the front of
the thermostat housing labeled “reset”.
7 Additional Operation Features
Compressor Protection
This thermostat includes an automatic compressor protection delay to
avoid potential damage to your system from short cycling. This feature
activates a short delay after turning off the system compressor.
8 Thermostat Maintenance
Changing the Batteries
Depending on your particular installation, this
thermostat may be equipped with two (2) “AA”
type alkaline batteries.
If batteries are installed and they become low,
a low battery indicator will appear in the display.
You should change your batteries immediately
when you see the low battery signal by following
these instructions.