Sealant vs Replacement in HVAC for Technicians to Use a Proven Leak Fix with Tyler Nelson Part 2

In this episode of the HVAC Know It All Podcast, host Gary McCreadie wraps up his chat with Tyler Nelson from Sauermann Group. In Part 02, Tyler shares his thoughts on using UV dye and leak sealants in refrigerant systems. They talk about how some products, like Spectroline dye, are safe and approved by top manufacturers. Tyler also discusses the pros and cons of leak sealants, stressing they should only be used as a last resort. The episode ends with a look at Sauermann’s Si-DR3 leak detector and how it's built to be both affordable and effective for today’s techs working with modern refrigerants.

Tyler Nelson talks about using UV dye and leak sealants to find and fix refrigerant leaks in HVAC systems. He explains when leak sealants can help and why they must be used with care. Tyler shares his views on safe products like Spectroline dye and how they don’t harm systems. He also warns about products that can cause clogs. The episode ends with tips on spotting leaks, using your senses before tools, and a look at the Si-RD3 leak detector that helps techs find leaks faster and easier.

Throughout this episode, Tyler talks about using UV dye and leak sealants to find and fix leaks faster. He explains that some products, like Spectroline dye, are safe for systems and approved by big manufacturers. Tyler shares when leak sealants should be used and why they aren’t always the best fix. He also highlights the need to test products before judging them and gives tips for spotting leaks using both tools and simple visual checks.

Expect to Learn:

• How UV dye helps find refrigerant leaks quickly and safely.

• When it’s okay to use leak sealants, and when it’s not.

• Why testing products yourself is better than guessing.

• How to spot leaks using simple signs like oil or moisture.

• What makes the Si-RD3 leak detector a handy tool for techs

Episode Highlights: 

[00:33] - Intro to Part 02 with Tyler Nelson

[01:42] - Talking about Spectroline UV dye and manufacturer approval

[04:04] - Why some dyes and additives can damage HVAC systems

[06:04] - Leak sealants: old vs. new formulas and safety concerns

[08:00] - Real-world examples of leak sealants working and failing

[12:02] - When it makes sense to use sealants on corroded coils

[14:33] - Why testing tools are better than making assumptions

[16:29] - Using oil and sight checks to find leak clues

[18:46] - Overview of the Si-RD3 refrigerant leak detector features

[22:12] - Sauermann’s Growth: From Pumps to Advanced HVAC Tools and Smart Manifolds

This Episode is Kindly Sponsored by:

Master: https://www.master.ca/

Cintas: https://www.cintas.com/

Supply House: https://www.supplyhouse.com/

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