Retrotec Certification for Single Blower Door Operation with DM32 or DM32X

Learn the principles of blower door testing including how to set up, operate, and troubleshoot your equipment for Code compliance.

Upon successful completion of this course, technicians will receive Retrotec’s “Manufacturer’s Certificate” which qualifies them to operate a Retrotec residential blower door testing system. This course is recognized in numerous states and counties as certification to complete a test on a residential blower door system. We do recommend you check with your local officials as to the specific requirements in your area.