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LG LAU121CNP Fan Blade
The fan blade generates movement filtered air away from the heating or cooling system. The blade also pulls air in which contributes to keeping the wall unit cool and not overheated while it is turned on.
Easy warnings the circulating fan blade is going out
- The air circulating blade is cracked or wavy and probably should be replaced
- The air circulating blade causes a squeaking sound while starting or stopping
- The main wall unit refuses to circulate enough air to change the temp in the room
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