Install Instructions

47
Action to Clear /
Recovery Condition
System ActionCondition
Message
Type
Priority
0:high
1:middle
2:low
Screen
Text
Error
Code
9
no external
sensor
1 critical
The outdoor
temperature
sensor is out of
range (-50°F to
180°F)
For Outdoor Temperature Sen
sor:
No Humiditrol or Humidity op
eration. D terminal stays acti
vated and other operation will
continue to operate.
Thermostat will stop the sys
tem operation if input from re
quires outdoor temperature in
formation when any of these
conditions, i.e. balance point
control and 2nd stage lock in
are applicable. System will de
fault to mode of operation that
does not required input from
the outdoor temperature sen
sor.
The temperature display on the
home screen will be disabled.
If user turns on the display
from user settings and error
will be displayed again.
This error is displayed in notifi
cation screen.
Replace outdoor
temperature sensor.