Technician A Says the Delta T Method of Adjusting the Charge

question 32

Multiple Choice

Technician A says the Delta T method of adjusting the charge levels of the refrigerant system relies on a comparison of the inlet and outlet temperatures of the evaporator.Technician B says systems should always be checked first for refrigerant contamination.Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B

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