Register for September Chapter Meeting - Dual Fuel Heat Pumps & A2L Refrigerants on September 14, 2026

This web site is maintained by the Madison, Wisconsin chapter of the American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. (ASHRAE).  It does not present official positions of the Society nor reflect Society policy.  ASHRAE chapters may not act for the Society and the information presented here has not had a Society review.   To learn more about ASHRAE activities on an international level, contact the ASHRAE home page at http://www.ashrae.org.