I have a Samsung air conditioner(Model # AM27B1C07) and about a few months after purchasing it, its not cooling. Even if I had it turned on all night on "high" mode, my room just wont cool. I had a repairman come over and he told me the compressor was not working anymore and needs to be replaced. After replacing it, the ac still failed to cool the room. It also became loud and noisy when turned on. Now its remote control is also malfunctioning(timer not responding). Upon inquiry, it seems that the cost of repair can buy me a new ac already. Ill be taking the latter option but no more Samsung for me.