Mich. Admin. Code 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.
Notes
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.