Just don’t do it :)

If your air conditioner has died, you may be tempted to replace it with a “dry” unit, one that doesn’t have R-22 freon in it. Manufacturers began shipping dry units in 2010, when the EPA rule outlawing new units with R-22 freon took effect. R-22 freon has been replaced by the more environmentally friendly 410-A coolant. Change is [...]