C
cory64Sep 3, 2025
What to do if my ICM Controls Thermostat problem is not listed?
- TTravis RosarioSep 3, 2025
Press the Reset button once.
To Next PageTo Next PageWhat to do if my ICM Controls Thermostat problem is not listed?
Press the Reset button once.
Why LOC is displayed when any button is pressed on my ICM Controls Thermostat?
The thermostat has the button lockout function activated.
Why does 'EH' show on my ICM Controls Thermostat display?
The thermostat is in Emergency Heat Mode.
What to do if my ICM Controls SC 3801 program schedule activates at the wrong time?
Check the time (AM/PM) set on the thermostat.
Why does my ICM Controls SC 3801 system fan not come on properly?
Verify the wiring is correct and check the electric heat setup in configuration.
How to fix ICM Controls Thermostat that turns on and off too frequently?
Adjust the temperature differential.
What to do if my ICM Controls SC 3801 Thermostat does not follow program?
Make sure that the thermostat is operating in Program mode (PROG is displayed). Also, check the time (AM/PM).
Why does my ICM Controls SC 3801 Thermostat fan run continuously?
First, check the fan On/Auto switch. Then, check the programmable fan setting in the program. Finally, check the fan settings in configuration.
General| Brand | ICM Controls |
|---|---|
| Model | SC 3801 |
| Category | Thermostat |
| Language | English |
Crucial safety warnings for thermostat installation and operation.
Step-by-step instructions for removing the old thermostat.
Lists common symptoms and their corresponding solutions.
