Emerson Climate Technologies is sponsoring several free seminars during the Jan. 26-28 AHR Expo in Chicago.

The HVAC market company’s presentations will take place Jan. 26-27 at booth No. 5010.

Green HVAC efficiency issues to be discussed include modulation technology, drives and motors, and variable speed technology. Refrigerant HVAC sales topics include carbon dioxide refrigerant products for HVAC construction and a live webinar, “Unlocking the Potential of Embedded Electronics.” Also to be featured is Emerson’s new ComfortGuard home monitoring service.

Details are at Emerson’s Facebook page.