A refrigeration system in an industrial setting in Texas is being installed. According to the 2024 UMC, what is the minimum required insulation thickness for refrigerant piping?

Texas ACR A exam practice question · Service

A refrigeration system in an industrial setting in Texas is being installed. According to the 2024 UMC, what is the minimum required insulation thickness for refrigerant piping?

A1 inch
B1.5 inches
2 inches
D3 inches

Exam tip

Always check the specific code section for the correct insulation requirements.

Why C is correct

The correct answer is 2 inches, as specified in Section 403.1 of the 2024 UMC. Options a, b, and d are incorrect as they do not meet the required insulation thickness.

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A refrigeration system in an industrial setting in Texas is being installed. According to the 2024 UMC, what is the minimum required insulation thickness for refrigerant piping?

A refrigeration system in an industrial setting in Texas is being installed. According to the 2024 UMC, what is the minimum required insulation thickness for refrigerant piping?

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