Anyone wanting to submit papers for next year’s International HVAC Cold Climate Conference has a little more time.

Sponsor the American Society of Heating, Refrigeration and Air-Conditioning Engineers has extended the submission deadline for the conference to Jan. 6, 2012.

The conference will take place Nov. 12-14 in Calgary, Alberta.

“The deadline is being extended to Jan. 6 to foster the submission of a greater number of papers on international innovations in cold climate HVAC design,” said Erich Binder, conference president.

The conference is for scientists, designers, engineers and manufacturers who work on cold-climate projects to learn how to ensure indoor air quality efficiently.

Paper abstracts up to 350 words can be submitted through this website. Final versions of accepted papers will be due April 1.