Michigan Administrative Code
Department - Licensing and Regulatory Affairs
Bureau of Construction Codes
Construction Code Commission General Rules
Construction Code
Part 9A - MECHANICAL CODE
AMENDMENTS AND ADDITIONS TO BASIC MECHANICAL CODE
Section R. 408.30947b - Refrigerants other than ammonia
Universal Citation: MI Admin Code R. 408.30947b
Current through Vol. 25-4, March 15, 2025
Rule 947b. Section 1101.1.1 of the code is amended to read as follows:
1101.1.1 Refrigerants other than ammonia. Refrigerant piping design and installation for systems containing a refrigerant other than ammonia, including pressure vessels and pressure relief devices, shall comply with this chapter and ASHRAE 15. System using A2L refrigerants shall comply with ASHRAE 15.
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