Lennox ComfortSense 7500

46
Action to Clear /
Recovery Condition
System ActionCondition
Message
Type
Priority
0:high
1:middle
2:low
Screen
Text
Error
Code
7
memory
error
0 critical
EEPROM error
(Power ON)
System will restore using to
Energy Star defaults and re
sume operations.
This error is displayed on no
tification screen.
Thermostat will need
to be replace.
8
memory
error
0 critical
EEPROM error
(Operating)
System will operate in nor
mal mode operation until
power off.
This error is displayed in no
tification screen.
Thermostat will need
to be replace.