Troubleshooting
Problem | Solution |
Unit does not run | Tripped overcurrent protector: Reset the overcurrent |
| protector. |
| If you are attempting to run the cooling unit from the |
| remote control, check that the batteries in the remote |
| control are good. |
| Check that the unit is properly plugged into the power |
| outlet. |
The unit stops running during operation.
The unit runs but does not cool.
The unit does not run and the Water Full indicator light is on.
Error message E5
Check that the set temperature is lower than the room temperature.
Check that the room is closed (no doors or windows open).
Check that no heating appliance is working nearby. Check and clean the air filter if necessary.
Check that the air inlet or outlet is not blocked. Check that the set temperature is not too high.
Drain the water at the drain pipe on the rear panel. If the unit still will not work contact APC technical assistance.
The power supply is unstable.
Unplug the cooling unit for 10 minutes. If the error still exists, call maintenance or the power company to stabilize the utility power.
Error message H8 | The condensate drain pan is full. Empty the drain pan. |
| Call APC customer support if the error message is still |
| displayed after the drain pan is empty. |
The unit is running in Dry The evaporator is defrosting. The unit will resume mode but produces no cool cooling when the defrosting operation is complete. air.
The unit is running in Cool The evaporator is defrosting. The unit will resume mode but produces no cool cooling when the defrosting operation is complete. air.
The displays shows the | The Timer is not set to ON. Cancel the operation and |
Timer hours isn’t | reset the Timer hours. |
operating. |
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22 | InRoom SC 60 Hz User Manual |