A list or set of accurate and fair criteria or specific circumstances written or typed and sent to a customer, client, claimant, government benefit claimant or social security claimant with accurate notes that state if one or a number of the criteria or circumstances change you must notify the government, agency, business, company, specific ...
1 As an example 5 years ago R22 sold for $10 per pound. 2  Today R22 can be as much as $50 per pound. 3  Typical residential air conditioning unit hold from 5 to 15 pounds of R22. 4  If a coil has to be replaced or there is a leak the cost of refilling the refrigerant could be $250 to $750.
R-22 is being phased out and the supply is reducing, but it was $10/pound in 30 pound cylinders available online as of July 2014. Now, please realize the $10/pound is the cost to the contractor, there are other costs such as having it availble, connecting it to the a/c unit, and watching the dials to see when the a/c unit has enough.