Its has been a few nights, I don't know why my room air conditioner having the stinky gas coming out. The smell is horrible and the air conditioner was service a few months back. There's loud sound too, according to the guy that serviced he said that the previous person that serviced my air conditioner spoiled a lot things.
Like the air conditioner paddle, many have broken thats why I can hear a lot loud and noisy sound.
If I am going to call them to come service I am thinking of asking them to fix the water heater too. My toilet water heater haven't been used for many years and it got rusty inside the water is not much coming out.