Ultra-thin Split Unit - Lomax
Ultra-thin Split Unit - Lomax
Ultra-thin Split Unit - Lomax
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Maintenance<br />
Phenomenon<br />
Water flowing sound is heard when unit is running.<br />
Troubleshooting<br />
This is the sound of flowing of refrigerant inside the<br />
unit.<br />
When cooling, mist comes from air outlet vent<br />
vent sometimes.<br />
This is because the indoor air is cooled rapidly.<br />
Slight creaking noise can be heard when the unit<br />
turned on or off.<br />
This is the frictional sound caused by expansion of<br />
panel since the change of temperature.<br />
<strong>Unit</strong> cannot run.<br />
Trip<br />
· Is power supply cut off?<br />
· Is power cord loosen?<br />
· Is circuit protector tripped?<br />
· Is voltage higher than 253V or lower than 195V?<br />
· Is Timer On set by wireless remote control?<br />
Bad cooling (heating) effect.<br />
Wireless remote control cannot control.<br />
· Is temperature set in proper?<br />
· Is intake or outlet vent of outdoor unit blocked?<br />
· Is there too much dust on air filter?<br />
· Are windows and doors closed?<br />
· Is airflow set to Low?<br />
· Is there any heat source in room?<br />
·The unit is interfered by abnormal interference or<br />
changing function too frequently, wireless remote<br />
control cannot control occationally. Plug out power<br />
plug and reinsert it well could resume normal<br />
operation.<br />
·Is the control in the receiving area? or is there<br />
obstruction?<br />
·Check if the voltage of batteries in the control is<br />
enough. if not, change batteries.<br />
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