Nexus 5 - How to downgrade from Android 5.0 Lollipop to Android 4.4.4 KitKat.
The cost to replace Freon varies by the amount needed since it is charged by the pound. The typical charge starts with an $89 service call to visit the home and inspect your AC system. From there, the cost to add Freon is $68 for the first pound and $58 for each pound thereafter.
Every air conditioning system needs a refrigerant (also called a coolant) that actually creates the cool air -- that's the role of Freon. As necessary as Freon is to the optimal performance of your your air conditioner, you do not want to handle a potential Freon problem yourself.If you do believe your air conditioner's refrigerant lines might need recharging, call a professional to do it.In fact, it's probably a good idea to call a professional to inspect your air conditioning system just before the beginning of each cooling season.s necessary as Freon is to the optimal performance of your your air conditioner, you do not want to handle a potential Freon problem yourself. If you do believe your air conditioner's refrigerant lines might need recharging, call a professional to do it.