LG GWHD5000 Owners Manual - Page 19

Maint_nce and Service Before Calling for Service if you have problems wi_ your air cond_ioner, read the following information and t_ to solve the problem. If you cannot find a solution, turn off the air _nditioner and co nt3ct your dealer. Air _nditioner d_s not o_rate 1. Ensure _at _e air conditioner is plugged into a,proper o_let. 2. Check the fiJse or circuit breaker. 3, Check whether the _ltage is unusually high or low. Air d_s n_ _1 cold enough ,onthe c_llng setting 1. Ensure _at the temperature settings are ,corr.. 2, Che_ to see if the air filter' is clogged with dust_ If so, ,cleanthe filter, 3. Ensure _at the air flow from the outside is not obstructed and that there is a cleamn_ of over 20" between the back of the air _nditioner and the wall or _nce behind it,. 4. Close all dc,om and windows and check for any"_ume of heat in _,e room. Before calling for ser¢i_, please review the following HStof _mmon problems and sol!utions. The air c_d#ioner is operating when: You hear a pinging noi_. This is _used by water being picked up by the fan on rainy days or in highly humid _nditions. This feature is design_ to help remove moisture in the air and improve cooling efficient. See _e section on Slinger Fan, page li7. • You hear the thermostat click._is is _used _ the compressor cycle starting and stopping. You see water dripping from _e rear of _e un_. Water may be coH_ed in the base pan in highly humid conditions or ion rainy days. This water overflows and drips from the rear of the unit. • You h_r _e fan running while the compressor is silent. This is a normal operational feature. _ner's Manual