Air Filter Reminders (Optional) Pre-Season Inspection After 240 hours of use, the display window on the indoor unit will flash This is a reminder to clean the filter. After 15 seconds, the unit reverts to its previous display. To reset the reminder, press LED on the remote control 4 times, or press the MANUAL CONTROL button 3 times. If the reminder is not reset, the indicator flashes again once the unit is restarted. After long periods of non-use, or before periods of frequent use, perform the following steps. Air Filter Replacement Reminder After 2,880 hours of use, the display window on the indoor unit will flash This is a reminder to replace the filter.
After 15 seconds, the unit reverts to its previous display. To reset the reminder, press LED on the remote control 4 times, or press the MANUAL CONTROL button 3 times. If the reminder is not reset the reminder, the indicator flashes again once the unit is restarted. Check for damaged wi CAUTION Any maintenance and cleaning of the outdoor unit should be performed by an authorized dealer or a licensed service provider. Any unit repairs should be performed by an authorized dealer or a licensed service provider. Check for leaks Replace batteries from remote Preparing for Extended Shutdown Period Clean the filters and reposition them in the unit.
Operate the unit in FAN ONLY mode for 12 hours to dry all internal parts. Turn the main power supply off and remove the batteries from the remote control. Make sure nothing is blocking all air inlets and outlets Fig. 19 — Pre-Season Inspection System Operation Recommendations The items outlined in the following list help to assure proper system operation: Replace both remote control batteries at the same time. Point the remote control toward the unit display panel when transmitting a command. Turn on the FAN function until unit dries out completely Contact an authorized service representative if a problem arises that cannot be easily resolved.
Keep doors and windows closed while unit is operating. Do not perform cleaning or maintenance activities while the unit is on. Keep the display panel on the unit away from direct sunlight and heat as this may interfere with remote control transmissions. disconnect the power Remove batteries from remote control Energy Saving Recommendations Do not block air intakes and outlets on the indoor or outdoor units. Fig. 18 — Extended Shutdown Period Steps The following recommendations add greater efficiency to the ductless system: Select a comfortable thermostat setting and leave it at chosen setting. Avoid continually raising and lowering the setting. Keep the filter clean.
Frequent cleaning may be necessary depending on indoor air quality. Use drapes, curtains or shades to keep direct sunlight from heating the room on very hot days. Limit the unit’s run time by using the TIMER function. Do not obstruct the air intake on the front panel. Turn on the air conditioning unit before the indoor air becomes too uncomfortable. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 12