Lennox ComfortSense 7500

48
Action to Clear /
Recovery Condition
System ActionCondition
Message
Type
Priority
0:high
1:middle
2:low
Screen
Text
Error
Code
10
humidity
sensor
error
1 critical
With humidifier
or dehumidifier)
and conditions
are as follows:
0%: Stat will
detect error
0-5%: Stat
may detect er
ror
5-95%: Normal
operation
95-99%: Ther
mostat may
detect error
100%: Ther
mostat will de
tect error
All humidity operation will
stop and the reading for hu
midity will not be valid.
This message indicates hum
sensor is not working cor
rectly.
The display of Indoor Humid
ity from HOME will be "--".
This error is displayed in no
tification screen.
Either thermostat
will have to be
replace or if the
sensor returns to
normal operating
range, the error
message will
automatically clear
and the system
will resume