ASHRAE Technical Committee 6.3 - Forced Air Heating and Cooling


Welcome to the homepage of the ASHRAE Technical Committee 6.3. This technical committee is concerned with those central forced air systems used for residential and light commercial building comfort heating and cooling. Responsibility covers the design and performance of the entire system, including equipment, controls, ducts and the interactions of the system with building heating and cooling loads.

Do you want to get involved in the following issues at the Society level?

Duct Conduction, Duct Leakage Induced Pressures and Infiltration/Exfiltration, HVAC Cycling Losses and Efficiency Impacts from Duct Leakage, Application of ASHRAE Standard 152, Impact of Blower Motor Efficiency on HVAC System Performance, Integration of Ventilation into Heating and Cooling Equipment, HVAC System Sizing, AC Sizing and Ventilation Performance

Read through the pages of this site, attend the annual meeting, or contact our Committee Chair or a subcommittee member.


Our subcommittee meetings will all take place during the main TC6.3 meeting on Tuesday July 1,

TC 6.3 Forced Air Heating and Cooling, Tuesday July 1, 2014 1:00-4:00p Columbia (4-Union St. Tower,Sheraton)

Remember, the subcommittee meetings are where the action is, so don't miss them.

Committee Chair:

Jon Douglas

Upcoming Meetings:

2014 Annual Meeting
Seattle, WA
June 28, to July 2, 2014

2015 Winter Meeting
Chicago, IL
January 24, to January 28, 2015