SC Refrigeration Practice Questions - South Carolina Refrigeration Contractor Examination Exam

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A walk-in cooler is holding 38°F. Evaporator saturation temperature is 23°F. What is the evaporator TD, and what is a typical design implication?

15°F TD, a common medium-temperature DX selection that provides both capacity and some dehumidification 38°F TD, which is the design target for all coolers 23°F TD, which indicates a flooded evaporator 61°F TD, which is required to prevent coil icing

Correct Answer:

15°F TD, a common medium-temperature DX selection that provides both capacity and some dehumidification

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