My air went out in my home and called Radco, he looked at it and said there was a leak somewhere but, it would cost $368 to take it apart and find it, well the leak was not found and suggested that a sealer could be applied and it would go thru the system and most likely solve the problem or I could just purchase a new unit.
This unit is only 8 years old - I opted to do the sealer and of course I was low on freon as well and that was another $300 to put in. Now to add insult to injury THIS FIX lasted for 6 days (you think they wanted me to purchase a new unit ? ).
Called in another company for a second opinion, they took a two second look at the unit and told me that the fan was rotating backwards and also found a bad capacitor, you would think when Radco took apart the unit he would of found that capacitor!!
Amazing how unscrupulous people can be !