That depends on which type of refrigerant you are talking about. They are all different prices.
ebay---$9 lb
Whatever the service man wants to charge.
I just had 2 pounds of Freon added to my central A/C and was charged $30 a pound.
more 20-30 a pound plus service charge
If r 22 54 dollars a pound plus a service call
As of 2021, the cost of R-401A refrigerant, commonly known as Freon, can range from $8 to $20 per pound depending on the supplier and location. It's recommended to check with local HVAC supply stores or online vendors for current pricing.
The freon pipe broke and released all our air conditioning freon into our house. Is this dangerous and is it expensive to replace?
No
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
Freon is still used in automobile a/c systems today but instead of R-12 freon they use R134a freon........
The price would depend on which type of refrigerant you were using. R-12 = $30, R-22 = $2.50
It serves the purpose of the Freon for your A/C .