Scroll Compressor Technology with Modulation: Part 1

Don Gillis, Emerson

In this two-part presentation, we will look at Scroll Modulation Technology such as Two Stage, Variable Speed, and Digital just to name a few. This course will give you a better understanding on how modulation is changing the industry and increasing capacity in Residential and Light Commercial.

Approximately 29 minutes.

This session will be released for viewing on March 15, 2021 and will be available for viewing (and reviewing) for 120 days thereafter.

CEU/CEH certificate issued upon completion of the course.


Technical Trainer Specialist, Emerson

Don Gillis

Don has 28 years of HVACR industry experience including roles as a Service Technician, Service Manager, Tech. Support, Territorial Manager, and a full time Technical Trainer Specialist with Emerson.

Don's credentials include: Licensed HVACR Journeyman, EPA 608 Certification, Past BPI Certified, and OSHA Supervisor Certification. He is also a RSES member and a Judge at SkillsUSA Nationals.

Don attended Vantage Vocational School, The University of Toledo, and IVY Tech.

This Course Available to Registered Conference Attendees

Register for the 2021 National HVACR Educators and Trainers Conference to attend this and many other GREAT sessions!