608 EPA Universal Certification Self-Study Course

Type I – Persons who maintain, service or repair small appliances must be certified as Type I. Type II – Persons who maintain, service, repair or dispose of high or very high pressure appliances, except for small appliances or motor vehicle air conditioning systems, must be certified as Type II . Type III – Persons who service, maintain, repair, or dispose of low pressure appliance must be certified as Type III. UNIVERSAL – Persons who maintain, service, repair, or dispose of small appliances as well as high and low pressure equipment, must be certified as Universal.