4 pounds
it depends on the size of the unit and how many pounds of freon it takes r-22 is going for 10 to 15 dollars a pound
nowhere
Probably close to or more than a new unit would cost.
Depends on location and on what brand of unit you have. Also depends if the unit lost its freon during its failure. Cost with out freon is 1300-1600 with freon R-22 now that is has doubled in price would be 1700-2300.
$100
You can find a Freon leak in a home Ac unit by using a leak detector. These instruments are capable of detecting trace amounts of Freon and pinpoint leaks.
Depends on the size of the unit and when it was built. Modern A/C units contain no Freon (R12). It was banned in 1996. Call a home A/C professional.
It varies per contractor. They usually charge for their labor and disposal fee.
depends on freon type,quanity,hourly rate of hvac co.
Is it feasible and approximately how much will it cost to replace the air conditioner in my '91 Miata with a unit that does not use freon?
How much freon does a 5 ton heat pump hold?
It a word, no. Without a leak, the freon level in your unit should stay the same for years and years.