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Michigan Administrative Code
Department - Licensing and Regulatory AffairsBureau of Construction CodesConstruction Code Commission General RulesConstruction CodePart 9A - MECHANICAL CODE
AMENDMENTS AND ADDITIONS TO BASIC MECHANICAL CODE
Section R. 408.30947b - Refrigerants other than ammonia

Mich. Admin. Code R. 408.30947b

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Current through Vol. 24-18, October 15, 2024
Section R. 408.30947b - Refrigerants other than ammonia

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.

Mich. Admin. Code R. 408.30947b

2023 MR 22, Eff. 3/12/2024