Videos
Free video training covering refrigerant charging, mini splits, furnaces and more
Most Recent Videos
03:00In 2029, Only 30% of HFC Levels Seen in 2020!
01:59Don't Hold Yourself Back From Entering The HVAC Trade! Advice On Overcoming Doubt!
01:36Protect Yourself & Your Future! Your Body Wears Down Faster Than You Think!
31:48Gas Furnace Circuit Board Wiring and Operation! Gutted and Reassembled!!
01:49It Is Not Too Late To Enter The HVAC Industry!
02:58The HFC Refrigerant Phase Down Explained! Understanding The Future of HVAC!!
01:02Explaining The Sequence of Operation On A Gas Furnace!!
03:00HVAC Vacuum Procedure Advice & Tips For New Technicians!
01:30Teaching The Trades to the Next Generation! Should You Do It?
What People Say About Our Videos
“I really enjoy following Craig on his AC Service Tech channel. He is an excellent source for demonstrating the proper techniques to follow for servicing HVAC equipment. His teaching is extremely concise and easy to understand.”
— Thomas S., Colorado“Anyone looking into getting into this trade should start watching his videos and learn as much as you can. As long as you are eager to learn and willing to grow you can excel in this career.”
— David W.“Professional A/C work takes time and patience, something Craig amplifies throughout his videos. His videos are more thorough and exact on the topics discussed.”
— James S.“I thank you for the time that you have invested in this channel to help those of us have a better understanding of what we need to look for in order to find a problem quickly and repair it in a short time.”
— Todd P., Illinois“These amazing tutorial videos provided by AC Service Tech are PRICELESS.”
— Mark R., Ontario, Canada