If r 22 54 dollars a pound plus a service call
ebay---$9 lb
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
Whatever the service man wants to charge.
Is r-22 Freon compatible with r-134a freon?
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.
NO....it's illegal you can get arrested and fined.
R-12 freon freezing point (-252)........ R-22 freon freezing point (-256).......
"Freon" is DuPont's trademark for its CFC refrigerant products. R-22 is one of those refrigerants, so R-22 and Freon-22 are the same refrigerant.
No
A fair price for R-22 freon is 35-175 dollars per pound.
The price would depend on which type of refrigerant you were using. R-12 = $30, R-22 = $2.50