Esco Type II Exam 2023 Questions and Answers (Graded A)

Esco Type II Exam 2023 Questions and Answers (Graded A) EPA regulations require that all Industrial Process Refrigeration (IPR) systems containing more than 50 pounds of refrigerant MUST be repaired when the annual leak rate exceeds; - ANS ️️ 30 % When recovering refrigerant from a medium-pressure system with more than 200 lbs. of refrigerant, recover to a level of; - ANS ️️ 15" Hg Unless plans are made to replace a system with a leak rate that exceeds the maximum leak rate, repairs must be made within; - ANS ️️ 30 days. When an appliance containing 50 pounds or more of a regulated refrigerant leaks refrigerant at an annual rate of 125% or more, what must be included on the leak inspections records? - ANS ️️ Initial verification, verification tests and records of recovered refrigerant from equipment. A refrigerant sensor which will sound an alarm and automatically start a ventilation system in occupied equipment rooms falls under ASHRAE Standard; - ANS ️️ 15 Proper recovery techniques begin with the use of appropriate recovery equipment that has been certified by; - ANS ️️ EPA approved laboratory A high-pressure appliance containing 210 lbs. of R-407C refrigerant must be evacuated (recovered) to a level of; - ANS ️️ 10 inches of vacuum EPA regulations state that removal of which component constitutes a "major repair"? - ANS ️️ Compressor