Council adopts 2024 code changes to allow A2L refrigerants; inspectors add new pressure‑test requirement

May 29, 2025

City code amendments to adopt 2024 International Code Council changes for low‑global‑warming‑potential A2L refrigerants passed unanimously. Building Services created an A2L pressure‑test inspection and plans outreach with contractors to smooth implementation.

The full story

The Tyler City Council voted May 28 to amend municipal code chapters adopting the 2024 editions of the International Building Code, International Mechanical Code and related model codes to permit lower global warming potential A2L refrigerants and add safety and storage provisions.

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