The air conditioner you use at home will require good maintenance and cleaning to be used for long periods of time. At times like that, you will probably need an aircon singapore in order to handle the device properly and correctly.
The thing you also need to consider is the freon gas in the air conditioner.
Freon gas is a supporting material that determines whether or not a cooling machine cools. If there is a leak, then the freon pressure can be reduced from your original install air conditioner.
This could happen either because there is a fine leak, making it difficult to detect. Then check the freon pressure at least 6 months. Because if the pressure is less freon cause air conditioner less cold. And on certain brands of air conditioners can also cause the tool is often off and on. So, checking on freon gas must be done routinely.