For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.
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Residence-Type Warm Air Heating Systems

NYC Admin. Code tit. 27, ch. 1, subch. 14, art. 11
in effect

NYC Admin. Code § 27-812 General requirements.

§ 27-812 General requirements. Residence-type warm air heating systems shall be designed and installed in accordance with the applicable requirements of reference standard RS-14.
Source: City of New York, Charter, Administrative Code and Rules (American Legal Publishing XML export, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/newyorkcity/latest/NYCadmin/0-0-0-52162Fetched: 10/24/2026

Starting a business in New York? New York LLC guide: costs and requirements