By refusing to give up her seat to a white man on a Montgomery, Alabama, city bus in 1955, black seamstress Rosa Parks (1913â2005) helped initiate the civil rights movement in the United States.
Partial R-22 freon tank with about 27 pounds remaining in it. The tanks gross weights 33.0 pounds. So there is about 27 pounds of freon on left in the tank.
Put a vacuum pump on the system and put 2.5 kilo of r22 back into system, I charged the customer $100 in total for the gas and my time. <br /><br /> Because of mandated production cuts in R-22 (the most common household refrigerant) the cost of freon has doubled over the last couple of years.