HVAC Safety Reform with Fallon Dyle: Rethinking Chemical Practices and Tackling Hidden Health Hazards in the Field

As HVAC systems evolve and health concerns take center stage, the industry is being forced to reckon with more than just performance specs. A growing threat from resilient biofilms, coupled with widespread misinformation about chemical cleaners like bleach, is pushing technicians and manufacturers to reexamine how they approach safety and maintenance. Reports have emerged from Florida of HVAC systems experiencing clogging issues caused by microbial buildup, underscoring the urgent need for improved education and reform in chemical maintenance practices.

So, how can HVAC professionals protect both themselves and their customers from invisible threats that aren’t found in a user manual?

On this episode of Straight Outta Crumpton, host Greg Crumpton is joined by Fallon Dyle, a forensic chemist turned HVAC consultant and educator, to discuss safety, misinformation, and why bleach may be one of the most dangerous tools in a technician’s truck. Together, they unpack the science behind harmful microbial growth, regulatory blind spots in chemical labeling, and how a passion for helping people is driving Fallon’s new mission in the trades.

Key takeaways from the episode…

• Biofilm Crisis in HVAC: Fallon explains how modern systems, especially those built with aluminum coils, are vulnerable to persistent, antibiotic-resistant biofilms that can clog systems within weeks and evade standard chemical treatments.
• The Bleach Myth: Bleach, a staple in many technician toolkits, not only corrodes aluminum coils but also poses serious health risks. Fallon breaks down why it’s ineffective against biofilms and dangerous to both systems and humans.
• Rethinking Safety Education: Fallon advocates for deeper technician education, including how to read and understand Safety Data Sheets (SDS).

Fallon Dyle is a Research and Product Development Chemist with over a decade of experience in chemical manufacturing, quality assurance, and analytical chemistry. She has led R&D and project management efforts at Highside Chemicals, specializing in sustainable chemical solutions that meet industry standards while reducing environmental impact. With a strong focus on safety education and transparent manufacturing practices, Fallon bridges the gap between science and the trades to empower informed, sustainable decision-making.

Article written by MarketScale.