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.
10:29p, 4/29/12. P. AG. A fair price on evaporator coil change out not under warranty would be close to $750-1000 depending upon tonnage including refrigerant that is saved by recovering the refrigerant or pumping the system down to the compressor. Unless the refrigerant is contaminated they shouldn't have to load with new freon.