Quote Originally Posted by papi smith View Post
Ang hina ng LG 1.5hp inverter ko ngayon, at around 8pm, we run it at full blast, high fan and 16c, mga 1 hour bago maging comfort cool level, before we can turn it down to low fan and 22c, room is 20 sqm, is it the heat? It's just 7 months old.

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Try checking the condenser side, it could be dirty like this:



Just remove this cover and spray water, avoiding directly hitting the motor fan. Cleaning this can help, even a little.



If any cleaning maintenance was done before, and they removed the evaporator, there's a chance that the refrigerant has leaked.

EDIT: I saw that it's only 7 months old. It could be the heat. I think recommended cleaning interval is 6 months. You can try to have it cleaned and see if there's improvement.