SEPT. 23

TA Hydronic College: The Three Hydronic Conditions, New York City, Tour & Andersson, www.tahydroniccollege.com.

OCT. 4-6

Little Red Schoolhouse: Modern Hydronics Basic Seminar; Morton Grove, Ill.; Bell & Gossett; http://schoolhouse.itt.com/.

OCT. 5

TA Hydronic College: The Three Hydronic Conditions; Kansas City, Mo.; Tour & Andersson; www.tahydroniccollege.com.

OCT. 6-8

WaterSmart Innovations Conference & Expo, Las Vegas, Southern Nevada Water Authority, www.watersmartinnovations.com.

OCT. 11-13

Little Red Schoolhouse: Steam System Operation & Maintenance; Morton Grove, Ill.; Bell & Gossett; http://schoolhouse.itt.com/.

OCT. 14-17

2010 AMCA International Annual Meeting; Aventura, Fla.; Air Movement and Control Association International Inc.; http://bit.ly/9ay99E.

OCT. 18-21

GridWeek; Washington, D.C.; Clasma Events Inc.; http://bit.ly/bvqyYb.

OCT. 26

Why Green Buildings Cannot Be Built Without Air Barrier Systems; Washington, D.C.; National Institute of Building Sciences and Air Barrier Association of America; http://bit.ly/al3MIz.

OCT. 27

TA Hydronic College: The Three Hydronic Conditions; Washington, D.C.; Tour & Andersson; www.tahydroniccollege.com.