Real training for HVAC ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. Including recorded tech training, interviews, diagnostics and general conversations about the trade.

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Title Date published
WHY SQUARE FOOTAGE ≠ TONNAGE - Short #276 2026-01-27
EPRs and Rack Refrigeration w/ Matthew Taylor 2026-01-22
Combustion vs. Compression - Short #275 2026-01-20
HVAC In the Northeast w/ Leo & Paul Sharkey 2026-01-15
Superheat in Heat Mode: Why Heat Pumps Get Weird - Short #274 2026-01-13
What We Learned From NCI Duct / Balancing Training 2026-01-08
HVAC Systems for Architects: Making Sense of the Alphabet Soup - Short #273 2026-01-06
Sizing Breakers and Conductors (for HVAC) – Have Things Changed? 2026-01-01
Absorption Cooling - The Rise and Fall and Rise - Short #272 2025-12-30
Combustion Analysis w/ Tony G. 2025-12-25
Give Until it Hertz - The Battle Over Frequency - Short #271 2025-12-23
Residential vs. Commercial HVAC Sales 2025-12-18
When Ammonia Ruled the World - Short #270 2025-12-16
Humidity, Airflow, and Refrigeration 2025-12-11
The Finned-Tube Coil - Short #269 2025-12-09
Are Two Are Better Than One: Understanding Tandem Compressors 2025-12-04
The Tech That Tried to Beat the Compressor - Short #268 2025-12-02
VRF, Ductless and Humidity Control w/ Roman 2025-11-27
The History of the Thermostat - Short #267 2025-11-25
Tech Support Highs and Woes w/ Roman 2025-11-20
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