South Carolina Code of Regulations
Chapter 8 - BUILDING CODES COUNCIL
Article 13 - INTERNATIONAL MECHANICAL CODE
Section 8-1303 - IMC 1104.3.1 Air conditioning for human comfort
Universal Citation: SC Code Regs 8-1303
Current through Register Vol. 48, No. 3, March 22, 2024
High-probability systems used for human comfort shall use Group A1 or A2L refrigerant. In other than industrial occupancies where the quantity in a single independent circuit does not exceed the amount in Table 1103.1, Group B1, B2 and B3 refrigerants shall not be used in high-probability systems for air conditioning for human comfort.
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