SC HVAC Contractor Practice Questions - South Carolina HVAC Contractor License Exam

What is the purpose of a UV germicidal light in an HVAC system in South Carolina's humid climate?

To provide lighting in the equipment room To kill mold, bacteria, and other biological contaminants on the evaporator coil and in the air stream To warm the air To detect refrigerant leaks

Correct Answer:

To kill mold, bacteria, and other biological contaminants on the evaporator coil and in the air stream

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