Recovery Machines
Refrigerant recovery machines pull refrigerant out of a system so technicians can repair or replace components without venting it, which federal rules prohibit. Commercial techs need machines that handle larger charges quickly and work with newer mildly flammable refrigerants. Look at recovery speed, compatibility with the refrigerants you service, oil less compressors, and weight, since someone has to carry it up a roof ladder. Pair each machine with recovery cylinders and a scale. Buy new when possible, because a tired compressor slows every job.