Dwayne Dukes demonstrates how HVAC heat strips work, why they can produce a burning smell, and how technicians test and replace them. This demonstration was part of the HVAC Technical Academy September–October 2026 workshop in Sanford, Florida.
Heat Strip Operation in a Straight Cool System
James Samuels – HVAC Training Video | Sanford Workshop Sept 2025
This is James Samuels, and I am here at HVAC Technical Academy, and I am doing a demonstration on the heat strip and how it operates in a straight pool system.

