He ought to have air conditioning in older and newer is that you can run at full performance. This reduces the problem to frequent maintenance. As a result, the cooling substance leaks discount.
Air conditioning should be replaced older models. And deterioration A new model that can work efficiently. This will reduce maintenance time. This resulted in the leakage of refrigerant decline.
There should be a change of air conditioning older and drain is a new generation can work effectively. This will reduce the repair problems frequently. Resulting in leakage of refrigerant drop slightly year-on-year.