When selecting the right refrigerant recovery unit, first consider the type of service work you'll be doing with it. Robinair, Montpelier, Ohio, offers the following advice.

If you mainly concentrate on appliance and vending machine service, your needs will be different from a contractor who does everything from rooftop units to chillers. What type of training do your technicians receive. and what's more important to them - automatic features or budget considerations? And remember, you might need more than one type of recovery unit to efficiently handle all the service situations you might encounter.