EdgeStar AP410HS Owner's Manual - Page 21

The control panel lights are blinking randomly The air intake or exhaust ports are partially obstructed. Remove the obstruction. Vacuum the air inlet located The condenser coils are dirty on the side of the unit Move the unit to another The unit has a minor electrical circuit or unplug the unit and fault plug it in again. The unit is plugged into an outlet that cannot supply the correct electricity to the unit Move the unit to another circuit or unplug the unit and plug it in again. The unit is leaking The unit is draining into the drain pan The drain pan has no auto shut-off- do not leave the unit unattended while draining into an external drain pan- the level of water in this drain pan must be manually monitored The drain stopple and plug are Install the stopple and drain not installed plug The unit is not on a level surface Make sure the unit is on a level surface The heater light is blinking and the heater will not turn on The heater light is blinking, but the heater is working The air conditioner is too loud. The unit is still set in air conditioner mode The unit is warming up before starting full heat mode The unit is positioned on a hard, uneven floor, and is vibrating. Unplug the unit, wait 30 seconds, and plug the unit back in. Then select the heater function Allow the unit to run at least 2 minutes and the light will stop blinking Move the unit onto a level, carpeted surface. The Run LED is blinking and the air conditioner is beeping. The LED display seems to show that the air conditioner is on, but it is not working. "E1" shows in the LED display. "E2" shows in the LED display. The internal water reservoir is full. The "Timer on" feature is activated. The evaporator sensor has detected a problem. The room temperature sensor has detected a fault. Drain the water reservoir. Turn the unit on with the power button to deactivate the "Timer on" feature. Contact customer service. Contact customer service. 20