A tire spoon may be provided and includes: a bar (22); and a spoon portion (24) at one end of the bar, the spoon portion having two outer side edges (38)and a middle portion (40) located between the two outer side edges (38), and at a given cross section o...

A refrigerant recovery unit 100 is provided and includes a safe purging mode. The safe purging mode allows non-condensable gases to be incrementally purged from a storage tank when the determined ideal vapor pressure is high, such as 40 p.s.i., in order to...

Refrigerant recovery unit is provided that includes steps to test for refrigerant leaks. The steps include providing a close loop with the hoses that connect to a refrigerant system, measuring the ambient temperature, calculating the vapor pressure with th...