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AC Service Tech LLC

686K subscribers

Latest from AC Service Tech LLC

AC Service Tech LLC
Commissioning a Gas Furnace Setup, Combustion Analyzer Startup, Probe Placement, Fault Adjustment!

In this training video excerpt from our Full HVAC Academy Course, John Anderson shows where to place probes and the ...

18:23
Commissioning a Gas Furnace Setup, Combustion Analyzer Startup, Probe Placement, Fault Adjustment!

14,277 views

3w ago

AC Service Tech LLC
Brazing Air Conditioner Tubing Step By Step, Flowing Nitrogen, Pressure Testing for Leaks!

In this HVAC Training Video, I Show the Step By Step Process of Air Acetylene Brazing with 15% Silver Brazing Rods to Connect ...

29:01
Brazing Air Conditioner Tubing Step By Step, Flowing Nitrogen, Pressure Testing for Leaks!

34,041 views

1mo ago

AC Service Tech LLC
HVAC Vacuum Procedure on AC Unit! Step by Step With a Single Hose!

In this HVAC Training Video, I Show How to Perform a Vacuum Procedure on an HVAC Unit Using a Single Hose, Two VCRTs, ...

25:47
HVAC Vacuum Procedure on AC Unit! Step by Step With a Single Hose!

29,967 views

1mo ago

AC Service Tech LLC
R-32 vs R-454B A2L Refrigerant! Which Is My Favorite And Why?!!

In This HVAC Video, I Discuss the Differences Between R-454B & R-32 & Why one is More Favored in my Opinion Than the Other.

25:36
R-32 vs R-454B A2L Refrigerant! Which Is My Favorite And Why?!!

89,659 views

2mo ago

AC Service Tech LLC
Basic CAPACITOR Testing and Replacement Steps on an Outdoor AC Unit!

In This HVAC Training Video, I Show the Basic Steps to Test and Replace a Dual Run Capacitor on an Outdoor AC Condensing ...

12:03
Basic CAPACITOR Testing and Replacement Steps on an Outdoor AC Unit!

28,725 views

2mo ago

AC Service Tech LLC
EEV vs TXV Metering Device Operation, Efficiency, Additional Parts, & Evaporator Coil Function!

In this HVAC Training Video, Craig Describes How an Electric Expansion Valve (EEV) Works Compared to a Thermostatic ...

20:32
EEV vs TXV Metering Device Operation, Efficiency, Additional Parts, & Evaporator Coil Function!

42,822 views

3mo ago

AC Service Tech LLC
HVAC Training Basics for New Technicians and Students! Refrigeration Cycle!

In this HVAC Training Video, I Show the Basics of how Refrigerant Flows Through a System, Saturated Temperatures, Phase ...

6:12
HVAC Training Basics for New Technicians and Students! Refrigeration Cycle!

1,564,781 views

4y ago

AC Service Tech LLC
Air Conditioner Troubleshooting! Connecting, Measuring, Fixing, Disconnecting!

In this HVAC Training Video, I Show the Step By Step Procedure for Fixing an Air Conditioner that has a Frozen Suction Line if its ...

21:05
Air Conditioner Troubleshooting! Connecting, Measuring, Fixing, Disconnecting!

667,711 views

2y ago

AC Service Tech LLC en español

13.2K subscribers

AC Service Tech LLC
MINI SPLIT Parts Explained! Understand What They Do!

In this HVAC Training Video, I Explain the Inverter Minisplit EEV, Compressor, Crankcase Heater, Pan Heater, Coil, Electrical ...

19:31
MINI SPLIT Parts Explained! Understand What They Do!

915,417 views

4y ago

AC Service Tech LLC
Why an Air Conditioner Coil FREEZES! Examples, Procedures, Troubleshooting!

In this HVAC Training Video, I go over the Reasons Why an Air Conditioning Coil, Tubing, and Valves could FREEZE! I show how ...

11:34
Why an Air Conditioner Coil FREEZES! Examples, Procedures, Troubleshooting!

244,723 views

4y ago

AC Service Tech LLC
Electrical Troubleshooting! Finding 8 Electrical Faults!

In this HVAC Training Video, I show How to Troubleshoot with a Multimeter in Order to Find 8 Electrical Problems. This Training ...

26:04
Electrical Troubleshooting! Finding 8 Electrical Faults!

317,242 views

4y ago

AC Service Tech LLC
HVAC Apprenticeship Class, Refrigeration Cycle, Superheat, Subcooling, Saturation, Parts, AC & Heat!

In this HVAC Training Video, I am Teaching the Refrigeration Cycle, Subcooling, Superheat, Saturation, and Component ...

37:15
HVAC Apprenticeship Class, Refrigeration Cycle, Superheat, Subcooling, Saturation, Parts, AC & Heat!

378,008 views

4y ago

AC Service Tech LLC
Full Installation of Mini Split Ductless Unit, Step by Step!

In this HVAC Video, I Show the Full Installation of a Cooper&Hunter Hyper Heat Pump Minisplit System! I go over this Ductless ...

1:28:33
Full Installation of Mini Split Ductless Unit, Step by Step!

2,504,485 views

6y ago

AC Service Tech LLC
R-410A AC Unit, Checking the Charge with Subcooling, Undercharged through Overcharged!

In this HVAC Training Video, I Show How to Measure the R-410A Refrigerant Charge Level Using the Subcooling Method.

12:35
R-410A AC Unit, Checking the Charge with Subcooling, Undercharged through Overcharged!

237,772 views

5y ago

AC Service Tech LLC
Charging R-410A Refrigerant into an Air Conditioner! Pressures, Temps, Tips!

In this HVAC Training Video, I show the Step By Step Procedure for Charging R-410A Refrigerant into an Air Conditioner that is ...

27:56
Charging R-410A Refrigerant into an Air Conditioner! Pressures, Temps, Tips!

2,084,461 views

5y ago

Taddy Digest
HVAC Service Call from Start to Finish: What Every New Tech Must Know!

Today's video provides a start to finish look at a HVAC service call, including the initial conversation with the homeowner and the ...

19:47
HVAC Service Call from Start to Finish: What Every New Tech Must Know!

231,790 views

1y ago

AC Service Tech LLC
TOP 5 CAUSES of Mini Split Heat Pump FAILURE!

In this HVAC Training Video, I Discuss the Most Common Reasons for a Mini Split Heat Pump or Air Conditioner to Fail! Make sure ...

8:43
TOP 5 CAUSES of Mini Split Heat Pump FAILURE!

149,139 views

2y ago

AC Service Tech LLC
Outdoor Heat Pump Electrical & Refrigerant Components Walkthrough! What They All Do!

In this HVAC Training Video, I Explain all the Parts on this American Standard Trane Outdoor Heat Pump! This unit did not have ...

14:25
Outdoor Heat Pump Electrical & Refrigerant Components Walkthrough! What They All Do!

197,503 views

5y ago

AC Service Tech LLC
HVAC Capacitor Testing! 3 Methods, Underload, Bench Test, & Visual Inspection!

In this HVAC Training Video, Craig Shows 3 Methods to Test an HVAC Run Capacitor to see if its Good, Degraded, or Failed!

22:02
HVAC Capacitor Testing! 3 Methods, Underload, Bench Test, & Visual Inspection!

42,649 views

6mo ago

AC Service Tech LLC
HVAC Training Basics for New Techs: Gauges, Pressures, Temps, Check the Charge!

In this HVAC Training Video, I show How to Read Gauges, Measure Refrigerant Pressure, Convert to Saturated Temp, Check the ...

21:45
HVAC Training Basics for New Techs: Gauges, Pressures, Temps, Check the Charge!

760,843 views

6y ago