Continued expertise and support for the legacy HVACR safety standard UL 1995 for Heating and Cooling Equipment

UL 1995 / CSA C22.2 No. 236 is a harmonized standard for the United States and Canada for heating and cooling equipment. The scope of the standard covers a broad range of HVACR equipment, including both residential and commercial fan coil units, heat pumps, liquid chillers and more. Much of the UL 1995 4th Edition covers controllers that handle the loads of motors and electric heaters.

Although the standard has a current Date of Withdrawal set for December 31, 2023, some manufacturers are still interested in testing and certifying their equipment to UL 1995 if they aren’t ready to make the leap to the more rigorous UL 60335-2-40.

Intertek is committed to meeting the needs of our customers, providing as much flexibility as possible. And when you’re ready to move ahead with the new standard, we’ll partner with you ever step of the way to ensure a faster, more efficient path to compliance.

Download these resources below to learn more about UL 1995, or visit our UL 60335-2-40 Testing and Certification page to learn more about the future of HVACR regulatory compliance.

Transitioning HVACR Equipment to UL/CSA 60335-2-40 Webinar



UL 1995 4th Edition
Frequently Asked Questions about the 4th Edition.

UL 1995 Fact Sheet

4th Edition Top 5 Key Changes
Download our guide as a quick reference to the top changes defined in the 4th Edition.



Access the UL 1995 Standard through SAI Global

Contact Intertek