Видео ютуба по тегу John Pastorello

Refrigeration Technologies Founder John Pastorello: 50 Years of HVAC Innovation | AHR Expo 2026
Refrigeration Technologies Founder John Pastorello: 50 Years of HVAC Innovation | AHR Expo 2026
Coil Cleaning with John Pastorello
Coil Cleaning with John Pastorello
John Pastorello Refrigeration Technologies HVAC After Dark Podcast
John Pastorello Refrigeration Technologies HVAC After Dark Podcast
The POE Problem John Pastorello
The POE Problem John Pastorello
John Pastorello and the Science behind Refrigeration Technologies
John Pastorello and the Science behind Refrigeration Technologies
Stop Leak and Refrigerant Oil Additives John Pastorello
Stop Leak and Refrigerant Oil Additives John Pastorello
John Pastorello & The Science behind Refrigeration Technologies
John Pastorello & The Science behind Refrigeration Technologies
HVAC School For Techs By Techs Coil Cleaning with John Pastorello
HVAC School For Techs By Techs Coil Cleaning with John Pastorello
John Pastorello & The Science behind Refrigeration Technologies
John Pastorello & The Science behind Refrigeration Technologies
HVAC OVERTIME #77 JOHN PASTORELLO
HVAC OVERTIME #77 JOHN PASTORELLO
Nylog, HVAC Gasket and Thread Sealant.mp4
Nylog, HVAC Gasket and Thread Sealant.mp4
Checkmate HVAC Test Kit .mp4
Checkmate HVAC Test Kit .mp4
wetrag video
wetrag video
How to Clean HVAC Coils Without Causing Corrosion or Voiding OEM Guidelines | John Pastorello Part 2
How to Clean HVAC Coils Without Causing Corrosion or Voiding OEM Guidelines | John Pastorello Part 2
Ice Machine Cleaner Testing
Ice Machine Cleaner Testing
HVAC Coil Cleaning Video
HVAC Coil Cleaning Video "Captain Carbonex" .mp4
EP28 The Happy Scientist at Refrigeration Technologies
EP28 The Happy Scientist at Refrigeration Technologies
The Best Coil Coating for HVAC Techs to Prevent Rust & Equipment Failure with John Pastorello Part 1
The Best Coil Coating for HVAC Techs to Prevent Rust & Equipment Failure with John Pastorello Part 1
Have you waited WAY too long?
Have you waited WAY too long?
Are Refrigerant Additives OK?
Are Refrigerant Additives OK?