Federal Register - May 6, 2021
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Source: Federal Register
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Federal Register / Vol. 86, No. 86 / Thursday, May 6, 2021 / Rules and Regulations REFRIGERANTSSUBSTITUTES ACCEPTABLE SUBJECT TO USE CONDITIONSContinued
End-use
Substitute
Decision
Use conditions
Further information
The equipment must have red Pantone Matching System PMS 185 or RAL 3020 marked service ports, pipes, hoses, or other devices through which the refrigerant passes, to indicate the use of a flammable refrigerant. This color must be applied at all service ports and other parts of the system where service puncturing or other actions creating an opening from the refrigerant circuit to the atmosphere might be expected and must extend a minimum of one 1 inch 25mm in both directions from such locations and shall be replaced if removed.
1 UL 60335240, Standard for Safety for Household And Similar Electrical AppliancesSafetyPart 240: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers, Third edition, Dated November 1, 2019.
2 You may purchase the material from UL by mail: Comm 2000; 151 Eastern Avenue; Bensenville, IL 60106; email: orders@shopulstandards.com; phone: 18888533503 in the U.S. or Canada other countries dial +14153522168; or web: www.shopulstandards.com.
3 The Director of the Federal Register approves this incorporation by reference in accordance with 5 U.S.C. 552a and 1 CFR part 51. All approved material is available for inspection at U.S.
EPAs Air and Radiation Docket; EPA West Building, Room 3334, 1301 Constitution Ave. NW, Washington, DC, 2025661742 and is available from Underwriters Laboratories Inc. UL, 333
Pfingsten Road, Northbrook, IL 60062, 877.854.3577, www.ul.com. It is also available for inspection at the National Archives and Records Administration NARA. For information on the availability of this material at NARA, email fedreg.legal@nara.gov, or go to: www.archives.gov/federal-register/cfr/ibr-locations.html.
FR Doc. 202108968 Filed 5521; 8:45 am
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