Lubrication
ASHRAE Technical Committee 3.4

Committee Chair

Mr Joseph A Karnaz
tc0304@ashrae.net

Committee Scope

TC 3.4 is concerned with all functions and interactions of lubrication in a refrigerant system, including physical and thermodynamic properties of refrigerant lubricant systems, all issues relating to the circulation of lubricants in a refrigerant system, and other lubrication concerns.

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Upcoming Society Conferences

ASHRAE 2026 Annual Conference
June 27-July 1, 2026
Austin, TX

https://www.ashrae.org/conferences/2026-annual-conference-austin

Additional Information

Welcome to the homepage of the ASHRAE Technical Committee 3.4. This technical committee is concerned with  all functions and interactions of a lubricant in a refrigerant system, including physical and thermodynamic properties of refrigerant-lubricant systems.

Do you want to get involved in your TC's issues at the Society level? If so, read through the pages of this site, attend the annual meeting, or contact our Committee Chair or a subcommittee member.