HVAC School - For Techs, By Techs

Episodes

• Static Mistakes - Short #232

  Feb 25, 2025

  Static pressure is not airflow; static pressure measurements are crucial for HVAC diagnostics.

• Santa Fe Talks Dehumidification at AHR 2025

  Feb 24, 2025

  Whole-house dehumidification is essential for maintaining indoor air quality, especially in modern, tightly built homes.

• Catching Up with Fieldpiece and Refrigeration Technologies at AHR

  Feb 21, 2025

  Fieldpiece is celebrating 35 years of innovation, providing specialized tools tailored for HVAC technicians.

• From Plumber to HVAC Owner w/ Manly Arnanson

  Feb 20, 2025

  Transitioning from plumbing to HVAC offers unique challenges and advantages, highlighting the need for adaptability in harsh conditions.

• EER in the Field - Short #231

  Feb 18, 2025

  EER and SEER are crucial metrics for evaluating HVAC system efficiency, with EER providing a snapshot and SEER offering a seasonal average.

• Heat Pumps / Comfort and Electrification w/ Copeland

  Feb 14, 2025

  Heat pumps function as both heaters and air conditioners, utilizing a reversing valve to switch between modes.

• Efficiency and Production on Larger Projects

  Feb 13, 2025

  Adopting an assembly-line approach can significantly improve efficiency on large projects.

• Q&A - Circuit Board Troubleshooting - Short #230

  Feb 11, 2025

  Understanding the basic components of circuit boards is important for effective troubleshooting.

• Are you using AI to Troubleshoot w/ Refrigeration Mentor

  Feb 6, 2025

  AI is a supportive tool for technicians, enhancing learning and troubleshooting without replacing hands-on skills.

• The New Sensi Equipment Interface - Short #229

  Feb 4, 2025

  The Sensi Equipment Interface makes upgrading HVAC systems easier by eliminating the need for complex wiring.

• The Buyout Epidemic - Manifesto

  Jan 30, 2025

  The rise of private equity in the trades sector poses both financial opportunities and risks for business culture and employee welfare.

• Standing Pilot - Short #228

  Jan 28, 2025

  Standing pilot systems are still used in various applications, and understanding them is crucial for HVAC professionals.

• History of Gas Furnaces - Redux

  Jan 23, 2025

  Gas furnaces have evolved significantly, yet the fundamental combustion efficiency has not improved substantially since the 1930s.

• Heat Exchangers and Temperature Rise - Short #227

  Jan 21, 2025

  Temperature rise is a critical factor in furnace efficiency and should remain within the manufacturer's specified range.

• Manufacturer Responsibility - Manifesto

  Jan 16, 2025

  The HVAC industry faces increasing burdens on contractors due to rising parts failures and inadequate warranty coverage.

• Q&A - Tips for Moving to HVAC Sales - Short #226

  Jan 14, 2025

  Transitioning to sales from a technical role can be rewarding financially and personally, but it requires a thoughtful approach.

• White Shirt Techs - Manifesto

  Jan 9, 2025

  'White shirt technicians' tend to prioritize sales and appearance over technical expertise, which can lead to a skill gap.

• Q&A - Double Flares - Short #225

  Jan 7, 2025

  Double flares offer a stronger connection but are less practical for modern HVAC applications, where single flares suffice.

• Can You Coat Fiberglass?

  Jan 2, 2025

  Duct coatings should only be applied after thorough cleaning to ensure effectiveness and safety.

• Q&A - Metacognition and More - Short #224

  Dec 31, 2024

  Metacognition, or thinking about one's own thinking, is essential for effective critical thinking and self-awareness.