HVAC School - For Techs, By Techs

Episodes

• The MERV 15 Filtration Physics - Short #300

  Aug 25, 2026

  Effective filtration is crucial for both protecting HVAC equipment and improving indoor air quality, especially when dealing with microbial spores and other small particles.

• Tips for Being On Call w/ Ty

  Aug 20, 2026

  Maintain a disciplined routine even during late-night shifts, including proper sleep and hydration.

• The Florida "M-Word" – Legal Boundaries & Tech Communication - Short #299

  Aug 18, 2026

  HVAC contractors in Florida must be cautious when addressing mold, as they are limited by law from diagnosing or remediating beyond a small size without proper certifications.

• Becoming a GRIT Host or Mentor w/ Leilani

  Aug 13, 2026

  GRIT Camps are community-focused, hands-on events designed to introduce youth to skilled trades through mentorship and practical activities.

• Behind the Drywall – The Psychrometrics of a Hidden Moisture Failure - Short #298

  Aug 11, 2026

  HVAC technicians must understand microclimates within walls and cavities to prevent moisture buildup and mold growth.

• HVAC Education. What NOT to Do w/ Jim F., Roman B. and Craig M.

  Aug 6, 2026

  Hands-on experience is essential for effective HVAC training; theory alone is not enough.

• Q&A What Uninsulated Refrigerant Lines Really Cost You - Short #297

  Aug 4, 2026

  Insulating refrigerant lines, especially the suction line, is essential for maintaining system efficiency and prolonging equipment life.

• Outdoor Air & Ventilation Strategies with John Semmelhack, Ty Branaman & Tim De Stasio

  Jul 30, 2026

  Ventilation is a critical but often overlooked component of HVAC that directly impacts indoor air quality and safety.

• Selecting a Replacement Motor - Short #296

  Jul 28, 2026

  Always verify the original motor’s specifications using the data plate, especially if not OEM.

• Nailing a Job Interview w/ Refrigeration Mentor

  Jul 23, 2026

  Research the company thoroughly before applying or interviewing to demonstrate genuine interest and build trust.

• Digital Tools and AI - "So Happy Together" - Short #295

  Jul 21, 2026

  AI is a tool for enhancement, not replacement, of HVAC technicians.

• HVAC Summer Service Calls: Rushing, Mental Fog & How to Stay on Your Game

  Jul 16, 2026

  Thorough preparation and understanding of your tools and routines are critical before the summer rush to minimize mistakes and callbacks.

• The House Always Wins! A Class On Building Science Basics - Short #294

  Jul 14, 2026

  The house should be viewed as a system where every modification impacts the overall performance and safety.

• Compressor Failures, What and Why w/ Ty

  Jul 9, 2026

  Proper maintenance and system cleanliness are crucial for compressor longevity.

• Multi Position Valves and More - Short #293

  Jul 7, 2026

  Multiy-position service valves provide full bore flow and are essential in commercial systems for efficient service and recovery operations.

• Triple Point In Water and CO2 w/ Andrew G. and Matthew T.

  Jul 2, 2026

  The triple point of water is a universally reliable constant used to calibrate temperature measurements, and HVAC technicians encounter this during every standard vacuum evacuation.

• Washing Commercial Coils and Water Challenges - Short #292

  Jun 30, 2026

  Clean coils improve HVAC system efficiency and longevity.

• Does AI Belong in Trades Education w/ Ty

  Jun 25, 2026

  Trades education is about developing human connection, mentorship, and hands-on skills, not just transferring information.

• Q&A System Oversizing - Short #291

  Jun 23, 2026

  Oversized HVAC systems can cause humidity and comfort issues, which can be mitigated by proper airflow, system matching, and dehumidification.

• Filters - MERV 13, Myths & More

  Jun 18, 2026

  Filters are complex, technologically advanced components crucial to indoor air quality, not just simple dust screens.