How old is the system? If they have to use the Freon it will be REALLY expensive. If they have to convert it to R-134A(??) then you will have to pay for the kit(~20 bucks) and the labor to install it.
Originally posted by: Desslok
How old is the system? If they have to use the Freon it will be REALLY expensive. If they have to convert it to R-134A(??) then you will have to pay for the kit(~20 bucks) and the labor to install it.