AC Book
125 Video playList

This list of 125 VIDEOS correlates to the Paperback version.

If you have an E-book, most ereaders count the cover page, preamble, and table of contents as pages so the page numbers are pushed back exactly 10 pages. For example, on the list below, "Pg 16 The Compressor and Metering Device" would actually be pg 26 in an E-book.

Pg Introduction- https://youtu.be/Eb9p1DUNgeY

Pg 1 and 10 Basic Refrigeration Cycle- https://youtu.be/hMYB7vKUtSg

 

Pg 2-5 EPA 608 Introduction and Core Review- https://youtu.be/Q1irwMyfHAg

 

Pg 3 CO2 Refrigerant Introduction- https://youtu.be/dU-vbcf7Gv8

 

Pg 16 The Compressor and Metering Device- https://youtu.be/ETPmHZj2X8k

 

Pg 19 Steps to the Refrigeration Cycle of an AC System- https://youtu.be/yjmrCEA1zIA

 

Pg 26 How Refrigerant Works in an Air Conditioner! HVAC Technician Training! https://youtu.be/e4Q7A3gIEmE

Pg 27-29 Heat Pump Refrigeration Cycle in Cooling Mode- https://youtu.be/W8DK8hpnFkQ

 

Pg 30 Outdoor Heat Pump Electrical & Refrigerant Components Walkthrough! What They All Do! https://youtu.be/S7iy2zd_4D0

Pg 30-32 Heat Pump Refrigeration Cycle in Heating Mode- https://youtu.be/8gSmOxkbpBg

 

Pg 34 and 193-195 Metering Devices TXV, Piston, Capillary Tube- https://youtu.be/mnKEFJyWJB4

 

Pg 36 to 43 Measuring Saturated Refrigerant, P/T Chart- https://youtu.be/FKyGuHKUNpo

 

Pg 40-41 How to Determine which Refrigerant is in a System- https://youtu.be/TLnG_wHMrnc

 

Pg 43 and 46, 47 Three Port and Four Port Compound Manifold Gauge Sets and a Digital Manifold Set- https://youtu.be/0CG38ZI97kE

 

Pg 47 Wireless Sensors used to check the Charge- https://youtu.be/pKee1y-fF7Y

 

Pg 47 Digital Manifold Set and Wireless Sensors used to Check the Charge- https://youtu.be/YPitQHSgvog

 

Pg 47 R-410A Charging and Recovery Procedure with Digital Test Probes/Gauges! https://youtu.be/obZgCt5d8bg

Pg 48 Digital Temperature Sensor Calibration- https://youtu.be/vdEoz6xp9R0

 

Pg 52-55 Service Valves, Ports, Caps, and Tools- https://youtu.be/J0hyVhJyyD0

 

Pg 55 Replacement of a Valve Core While the System has Pressure- https://youtu.be/vmtlfcEr0is

 

Pg 56-59 Three Position Service Valves- https://youtu.be/9hN7u8iT8vI

 

Pg 61 Two position Service Valves- https://youtu.be/WlJTY75oSqE

 

Pg 63 Connect, Check the Charge, Disconnect- https://youtu.be/4oE3pkhJynQ

 

Pg 63-65 Connect to and Disconnect From the Service Valve Ports- https://youtu.be/xTctTHhOgaw

 

Pg 66 Use Total Superheat or Subcooling to Check the Charge?- https://youtu.be/F8657qU37gc

 

Pg 67 and 72 What is Total Superheat and Subcooling?- https://youtu.be/eKAGXek-KhM

 

Pg 67 Checking the Charge with a Compound Manifold Set, Subcooling- https://youtu.be/9QwYrieClCg

 

Pg 67 Checking the Charge with a Digital Manifold Set, Subcooling- https://youtu.be/p4n3sbe-6e8

 

Pg 68 Checking the Charge When Target Subcooling is not Posted- https://youtu.be/f-tbQKr5xNY

 

Pg 68 Reading the Rating Plate- https://youtu.be/4dkY0zs7sBQ

 

Pg 70 Delta T- https://youtu.be/9lDl5cfFSzs

 

Pg 70-76 Total Superheat Method- https://youtu.be/s9I1aVugdkY

 

Pg 71 HVAC Training Basics for New Techs: Gauges, Pressures, Temps, Check the Charge! https://youtu.be/NOWQsrjm4AY

Pg 73 Wet Bulb Temp- https://youtu.be/PIYJBaOdGx4

 

Pg 75 How to Use the Target Superheat Chart- https://youtu.be/bIL9BrKCujc

 

Pg 76 Target Superheat and Superheat example- https://youtu.be/q-G7FLlzhAg

 

Pg 79 Practice Checking the Charge of an R-410A Air Conditioner with Subcooling Method! 4 Scenarios! https://youtu.be/0zsckt86Who

Pg 79 7 More R-410A Subcooling Scenarios to Practice Checking The Charge! https://youtu.be/sUiyiUjVpWc

Pg 79 R-22 Subcooling Examples! Check The Charge with 4 Different Scenarios! https://youtu.be/NUKkwqDNq1E

Pg 80 Checking the Charge of An R-410A Air Conditioner with Quick Reference Cards! https://youtu.be/DLDgfj5s4qg

Pg 80 Practice Checking the Charge of an R-410A Air Conditioner with SUPERHEAT METHOD! 5 Scenarios!- https://youtu.be/hgJbuaWmkus

Pg 80 Checking the Refrigerant Charge on a Running R-410A Inverter MINI SPLIT Unit https://youtu.be/BxMwbC_2ow8

Pg 89 Charging R-410A Refrigerant into an Air Conditioner! Pressures, Temps, Tips! https://youtu.be/qpXZhTRPIXc

Pg 92-95 Charging R-22 Refrigerant into an AC System- https://youtu.be/b0gsuh-Sno8

 

Pg 92-95 Charging R-410A Refrigerant into an AC System- https://youtu.be/OSpfBXhk0nQ

 

Pg 95 Charging an R-410A AC Unit that is Very Low on Refrigerant with the Subcooling Method! https://youtu.be/9l3n7yQ_N5k

Pg 97 Recovery Using the System’s Compressor- https://youtu.be/yXJNuMmEPog and https://youtu.be/PUkuZxYk8FA

 

Pg 102 Check the Charge with the Quick Connect Test Gauges- https://youtu.be/eI_neAZkKYw

 

Pg 103 Leak Detection at the Ports- https://youtu.be/xyBM4PLQXK0

 

Pg 104-105 Preparing an Empty Recovery Bottle- https://youtu.be/ijz5N4km52o

 

Pg 104-107 Recovery Bottle Preparation, Weight, Capacity- https://youtu.be/eKAGXek-KhM

 

Pg 105 Preparing a New RECOVERY BOTTLE for the HVAC Service Truck! https://youtu.be/DS8m0fYw48Q

Pg 110 Tips the Recover Refrigerant Faster- https://youtu.be/xOy3twD-pmg

 

Pg 110-111 Recovery Machine Procedure- https://youtu.be/os9gKLf7LJg

 

Pg 111 Remove the Valve Core with the Valve Core Removal Tool- https://youtu.be/3KaJytmG5OM

 

Pg 114 HVAC Refrigerant Recovery Machine, Hose, Tank, & Tool Setup and Procedure! https://youtu.be/5XMlQCfdiu8

Pg 115 Refrigerant Recovery Training! Tips, Problems, Best Practices, Setup! https://youtu.be/DW2nf5bDoXY

Pg 116 Copper Tube Bending Tools & Methods! Lever Type, Ratcheting, Spring, Hands! https://youtu.be/aUsemVifUNs

Pg 116 Swaging Copper Tubing- https://youtu.be/uPNtqJabTI4

 

Pg 116 Flaring Copper Tubing- https://youtu.be/iLTMlIT6Qvg

 

Pg 116-117 Brazing Line Set While Flowing Nitrogen- https://youtu.be/GgBvzGhoesI

 

Pg 118 Pressure Testing- https://youtu.be/fzdh0j_xWNo

 

Pg 118 Brazing With and Without Nitrogen- https://youtu.be/ZjpnP9uhxyk

 

Pg 118-119 Pressure Testing- https://youtu.be/2REIP5Ddn60

 

Pg 120 Ultrasonic Leak Detection- https://youtu.be/3qgyqejXZIk

 

Pg 120 Leak Detection with an Electronic Sniffing Tool- https://youtu.be/NO7jYG49dBk

 

Pg 120 Finding a Refrigerant Leak with Bubble Leak Detector- https://youtu.be/2Be_sG-HQTQ

 

Pg 121 Oil Blowout Procedure- https://youtu.be/Ks3MtPmXDUE

 

Pg 122 Vacuum Procedure, Minisplit and Pg 83 Refrigerant Weight- https://youtu.be/k9uohbYDuRs

 

Pg 125 Fifteen Vacuum Tips- https://youtu.be/2bnxUq3C27w

 

Pg 126 Vacuum Setup and Procedure- https://youtu.be/J4QvgpYFS9U

 

Pg 142 Pump Down Procedure- https://youtu.be/FWlwTbjcTz8

 

Pg 145 Full Refrigerant PUMP DOWN PROCEDURE on AC Unit PERFORMED & Questions ANSWERED!- https://youtu.be/xkQ6cxkaps4

Pg 148 Low Outdoor Temp, "CHECK THE REFRIGERANT CHARGE" in the Cold! https://youtu.be/_hAkQpLT35g

Pg 148 Checking the Charge when the OA is 40 to 70 degrees- https://youtu.be/OmQQcjmNLgw

 

Pg 149-150 Measuring Subcooling Without Measuring Pressure- https://youtu.be/MHth2vH3np4

 

Pg 153 Can You Check The Charge with Pressures Only?- https://youtu.be/UWZDArYoqN8

 

Pg 158 Why Measure Both Total Superhet and Subcooling- https://youtu.be/ADVMXANhoz4

 

Pg 159 Frozen Evap Coil- https://youtu.be/gD-N6Q60Hdg

 

Pg 160 Low Airflow- https://youtu.be/SCzRie8aus8

 

Pg 162 Liquid Line Restriction vs Low Airflow- https://youtu.be/ZIm3F2WqPC8

 

Pg 166 R-410A AC Unit, Checking the Charge with Subcooling, Undercharged through Overcharged! https://youtu.be/eQgquFngPUM

Pg 173 Internal Pressure Relief is Blowing During Pump Down- https://youtu.be/UgQFUHAuz54

 

Pg 179 Wrong TXV Refrigerant Type Installed- https://youtu.be/eZbWp4DEXBI

 

Pg 184 Temp Rise Formula- https://youtu.be/agAfV3Yqb7U

Pg 186 AC FREEZING, FURNACE OVERHEATING? Quickly Find the Airflow Problem on a Furnace or Air Conditioner!- https://youtu.be/umJe1ow45I8

Pg 195 What's Inside a TXV? How Does a Thermostatic Expansion Valve Work? https://youtu.be/p2XFT9j4nFw

Pg 196 HVAC Training: Metering Device Bypass for Heat Pumps Explained! https://youtu.be/LdwrtJOszq0

Pg 200 (TXV) Thermostatic Expansion Valve Operation with Pressures! 3 HVAC Scenarios! https://youtu.be/WkgshvMOx00

Pg 203-205 Advantages of a TXV vs Fixed Orifice- https://youtu.be/HcGz5ihdJkc

 

Pg 205 Liquid Line Solenoid Valve Operation & Troubleshooting!- https://youtu.be/fnny2VpdHiI

Pg 206-208 Scroll, Reciprocating, and Rotary Compressors- https://youtu.be/fhNb2gBhghE

 

Pg 210 Refrigerant Oil Contaminated with Water- https://youtu.be/xyBM4PLQXK0

Pg 212 Filter Drier Location- https://youtu.be/sirDKhXtkMI

 

Pg 217 Evaporator Coil Function- https://youtu.be/Z7ihQjM-2hU

 

Pg 218 Suction Line Accumulator- https://youtu.be/WePMCkeJm5U

 

Pg 210 Testing if an HVACR Compressor is Shorted to Ground, Open, or Overload Tripped! https://youtu.be/EvzwyDl4Fgg

Pg 220 How the REVERSING VALVE Works in a Heat Pump! HVAC Training! https://youtu.be/QLxQQElP1nA

Pg 222 Receiver- https://youtu.be/S9bYjfdLmJ8

 

Pg 222 Refrigeration Cycle of a Walk-In Refrigerator with Receiver- https://youtu.be/RofUUMl5x84

 

Pg 229 Check the Charge with Bubble and Dew- https://youtu.be/uLsLDtA23lA

This list of 125 VIDEOS correlates to the Paperback version.

If you have an E-book, most ereaders count the cover page, preamble, and table of contents as pages so the page numbers are pushed back exactly 10 pages. For example, on the list below, "Pg 16 The Compressor and Metering Device" would actually be pg 26 in an E-book.

 

Pg Introduction- https://youtu.be/Eb9p1DUNgeY

Pg 1 and 10 Basic Refrigeration Cycle- https://youtu.be/hMYB7vKUtSg

Pg 2-5 EPA 608 Introduction and Core Review- https://youtu.be/Q1irwMyfHAg

Pg 3 CO2 Refrigerant Introduction- https://youtu.be/dU-vbcf7Gv8

Pg 3 R-410A Alternative Refrigerants Explained!- https://youtu.be/Jnif6fSw0bA

Pg 16 The Compressor and Metering Device- https://youtu.be/ETPmHZj2X8k

Pg 19 Steps to the Refrigeration Cycle of an AC System- https://youtu.be/yjmrCEA1zIA

Pg 26 How Refrigerant Works in an Air Conditioner! HVAC Technician Training! https://youtu.be/e4Q7A3gIEmE

Pg 27-29 Heat Pump Refrigeration Cycle in Cooling Mode- https://youtu.be/W8DK8hpnFkQ

Pg 30 Outdoor Heat Pump Electrical & Refrigerant Components Walkthrough! https://youtu.be/S7iy2zd_4D0

Pg 30-32 Heat Pump Refrigeration Cycle in Heating Mode- https://youtu.be/8gSmOxkbpBg

Pg 32 How an Air Handler & Heat Pump Work!- https://youtu.be/xt5KnHH4J8s

Pg 34 and 193-195 Metering Devices TXV, Piston, Capillary Tube- https://youtu.be/mnKEFJyWJB4

Pg 35 Explaining Superheat and Subcooling to Your Apprentice!- https://youtu.be/2SEDe0v8VPY

Pg 36 to 43 Measuring Saturated Refrigerant, P/T Chart- https://youtu.be/FKyGuHKUNpo

Pg 40-41 How to Determine which Refrigerant is in a System- https://youtu.be/TLnG_wHMrnc

Pg 43 and 46, 47 Three & Four Port Compound Manifold Sets and Digital Sets- https://youtu.be/0CG38ZI97kE

Pg 47 R-410A Charging and Recovery Procedure with Digital Test Probes/Gauges! https://youtu.be/obZgCt5d8bg

Pg 47 Wireless Sensors used to check the Charge- https://youtu.be/pKee1y-fF7Y

Pg 47 Digital Manifold Set and Wireless Sensors used to Check the Charge- https://youtu.be/YPitQHSgvog

Pg 47 Evolution of the Refrigerant Manifold Gauge Set!- https://youtu.be/NKB0Tq41cOg

Pg 48 Digital Temperature Sensor Calibration- https://youtu.be/vdEoz6xp9R0

Pg 52-55 Service Valves, Ports, Caps, and Tools- https://youtu.be/J0hyVhJyyD0

Pg 54 Refrigerant Hose End Fittings! Why They are Needed!- https://youtu.be/qJgxe0vUyfw

Pg 55 Replacement of a Valve Core While the System has Pressure- https://youtu.be/vmtlfcEr0is

Pg 56-59 Three Position Service Valves- https://youtu.be/9hN7u8iT8vI

Pg 61 Two position Service Valves- https://youtu.be/WlJTY75oSqE

Pg 63 Connect, Check the Charge, Disconnect- https://youtu.be/4oE3pkhJynQ

Pg 63-65 Connect to and Disconnect From the Service Valve Ports- https://youtu.be/xTctTHhOgaw

Pg 66 Use Total Superheat or Subcooling to Check the Charge?- https://youtu.be/F8657qU37gc

Pg 66 Explaining Superheat and Subcooling to Your Apprentice!- https://youtu.be/2SEDe0v8VPY

Pg 67 and 72 What is Total Superheat and Subcooling?- https://youtu.be/eKAGXek-KhM

Pg 67 Checking the Charge with a Compound Manifold Set, Subcooling- https://youtu.be/9QwYrieClCg

Pg 67 Checking the Charge with a Digital Manifold Set, Subcooling- https://youtu.be/p4n3sbe-6e8

Pg 68 Checking the Charge When Target Subcooling is not Posted- https://youtu.be/f-tbQKr5xNY

Pg 68 Reading the Rating Plate- https://youtu.be/4dkY0zs7sBQ

Pg 70 Delta T- https://youtu.be/9lDl5cfFSzs

Pg 71 HVAC Training Basics for New Techs: Gauges, Pressures, Temps, Check the Charge! https://youtu.be/NOWQsrjm4AY

Pg 71 Superheat & Total Superheat Explained!- https://youtu.be/vLGzCOUf1X8

Pg 70-76 Total Superheat Method- https://youtu.be/s9I1aVugdkY

Pg 73 Wet Bulb Temp- https://youtu.be/PIYJBaOdGx4

Pg 73 Seven Tools to Measure Wet Bulb Temp for Target Superheat!- https://youtu.be/bUU8zKfr22g

Pg 75 How to Use the Target Superheat Chart- https://youtu.be/bIL9BrKCujc

Pg 76 Target Superheat and Superheat example- https://youtu.be/q-G7FLlzhAg

Pg 77 Finding Target Superheat to Check the Charge of an R-410A AC Unit!- https://youtu.be/MJMe9PPNjI8

Pg 78 Why use Subcooling for TXV's & Superheat for Fixed Orifices?- https://youtu.be/ZE7oiVsVpfU

Pg 79 Practice Checking the Charge of an R-410A Air Conditioner with Subcooling Method!- https://youtu.be/0zsckt86Who

Pg 79 7 More R-410A Subcooling Scenarios to Practice Checking The Charge! https://youtu.be/sUiyiUjVpWc

Pg 79 R-22 Subcooling Examples! Check The Charge with 4 Different Scenarios!- https://youtu.be/NUKkwqDNq1E

Pg 80 Checking the Refrigerant Charge on a Running R-410A Inverter MINI SPLIT Unit https://youtu.be/BxMwbC_2ow8

Pg 80 Practice Checking the Charge of an R-410A Air Conditioner with SUPERHEAT METHOD! https://youtu.be/hgJbuaWmkus

Pg 80 Checking the Charge of An R-410A Air Conditioner with Quick Reference Cards! https://youtu.be/DLDgfj5s4qg

Pg 80 Unit Checked with Superheat: 4 Scenarios, Low Charge through Overcharged!- https://youtu.be/sCIsw2FKC0M

Pg 89 Charging R-410A Refrigerant into an Air Conditioner! Pressures, Temps, Tips! https://youtu.be/qpXZhTRPIXc

Pg 92-95 Charging R-22 Refrigerant into an AC System- https://youtu.be/b0gsuh-Sno8

Pg 92-95 Charging R-410A Refrigerant into an AC System- https://youtu.be/OSpfBXhk0nQ

Pg 95 Charging an R-410A AC Unit that is Very Low on Refrigerant with the Subcooling Method! https://youtu.be/9l3n7yQ_N5k

Pg 97 Recovery Using the System’s Compressor- https://youtu.be/yXJNuMmEPog and https://youtu.be/PUkuZxYk8FA

Pg 102 Check the Charge with the Quick Connect Test Gauges- https://youtu.be/eI_neAZkKYw

Pg 103 Leak Detection at the Ports- https://youtu.be/xyBM4PLQXK0

Pg 104-105 Preparing an Empty Recovery Bottle- https://youtu.be/ijz5N4km52o

Pg 104-107 Recovery Bottle Preparation, Weight, Capacity- https://youtu.be/eKAGXek-KhM

Pg 105 Preparing a New RECOVERY BOTTLE for the HVAC Service Truck! https://youtu.be/DS8m0fYw48Q

Pg 110 Tips the Recover Refrigerant Faster- https://youtu.be/xOy3twD-pmg

Pg 110-111 Recovery Machine Procedure- https://youtu.be/os9gKLf7LJg

Pg 111 Remove the Valve Core with the Valve Core Removal Tool- https://youtu.be/3KaJytmG5OM

Pg 114 HVAC Refrigerant Recovery Machine, Hose, Tank, & Tool Setup and Procedure! https://youtu.be/5XMlQCfdiu8

Pg 115 Refrigerant Recovery Training! Tips, Problems, Best Practices, Setup! https://youtu.be/DW2nf5bDoXY

Pg 116 Copper Tube Bending Tools & Methods! Lever Type, Ratcheting, Spring, Hands! https://youtu.be/aUsemVifUNs

Pg 116 Swaging Copper Tubing- https://youtu.be/uPNtqJabTI4

Pg 116 Flaring Copper Tubing- https://youtu.be/iLTMlIT6Qvg

Pg 116-117 Brazing Line Set While Flowing Nitrogen- https://youtu.be/GgBvzGhoesI

Pg 118 Pressure Testing- https://youtu.be/fzdh0j_xWNo

Pg 118 Brazing With and Without Nitrogen- https://youtu.be/ZjpnP9uhxyk

Pg 118-119 Pressure Testing- https://youtu.be/2REIP5Ddn60

Pg 120 Ultrasonic Leak Detection- https://youtu.be/3qgyqejXZIk

Pg 120 Leak Detection with an Electronic Sniffing Tool- https://youtu.be/NO7jYG49dBk

Pg 120 Finding a Refrigerant Leak with Bubble Leak Detector- https://youtu.be/2Be_sG-HQTQ

Pg 120 Where to Find R-22 & R-410A LEAKS on AC Units! Top 10 Spots!- https://youtu.be/mjBdlwe687A

Pg 121 Oil Blowout Procedure- https://youtu.be/Ks3MtPmXDUE

Pg 122 Vacuum Procedure, Minisplit and Pg 83 Refrigerant Weight- https://youtu.be/k9uohbYDuRs

Pg 125 Fifteen Vacuum Tips- https://youtu.be/2bnxUq3C27w

Pg 126 Vacuum Setup and Procedure- https://youtu.be/J4QvgpYFS9U

Pg 135 Vacuuming, Weighing Refrigerant, Checking the Charge of an HVAC Unit!- https://youtu.be/PfdL3kZ3C6I

Pg 136 Steps to Vacuum and Charge Refrigerant on a Mini Split Unit!- https://youtu.be/k9uohbYDuRs

Pg 139 Ductless Mini-Split Single & Triple Evacuation Method! Step By Step!- https://youtu.be/81EeY7SFYJc

Pg 142 Pump Down Procedure- https://youtu.be/FWlwTbjcTz8

Pg 145 Full Refrigerant Pump Down Procedure on AC Unit Performed & Questions ANSWERED! https://youtu.be/xkQ6cxkaps4

Pg 148 Checking the Charge when the OA is 40 to 70 degrees- https://youtu.be/OmQQcjmNLgw

Pg 148 Low Outdoor Temp, "CHECK THE REFRIGERANT CHARGE" in the Cold! https://youtu.be/_hAkQpLT35g

Pg 149-150 Measuring Subcooling Without Measuring Pressure- https://youtu.be/MHth2vH3np4

Pg 152 Ambient +30 Rule & Ambient Temp +25 Charging Methods!- https://youtu.be/3rVxcFIFyrk

Pg 153 Can You Check The Charge with Pressures Only?- https://youtu.be/UWZDArYoqN8

Pg 155 HVAC Delta T Explained! What Temperature Should it be?- https://youtu.be/9lDl5cfFSzs

Pg 158 Why Measure Both Total Superhet and Subcooling- https://youtu.be/ADVMXANhoz4

Pg 159 Frozen Evap Coil: Low Charge- https://youtu.be/gD-N6Q60Hdg

Pg 159 Frozen Evap Coil: Liquid Line Restriction, Low Airflow, Low Charge!- https://youtu.be/wZctpvMtXMM

Pg 160 Low Airflow- https://youtu.be/SCzRie8aus8

Pg 160 Low Indoor Airflow Problem While Checking the Charge & Troubleshooting!- https://youtu.be/ob44e8fVhwk

Pg 161 Fast Check for a Very Low Refrigerant Charge on an A/C Unit!- https://youtu.be/Oekdgkw4dys

Pg 162 Liquid Line Restriction vs Low Airflow- https://youtu.be/ZIm3F2WqPC8

Pg 163 Liquid Line Restriction on AC Unit Explained! Found Bad TXV!- https://youtu.be/_yLMv7T2hhM

Pg 164 Liquid Line Restriction! What Happens to High Side Pressure & Subcooling?- https://youtu.be/_x1aOij_uOI

Pg 166 R-410A AC Unit, Checking the Charge with Subcooling, Undercharged through Over... https://youtu.be/eQgquFngPUM

Pg 173 Internal Pressure Relief is Blowing During Pump Down- https://youtu.be/UgQFUHAuz54

Pg 179 Wrong TXV Refrigerant Type Installed- https://youtu.be/eZbWp4DEXBI

Pg 183 Twenty Causes of Low Indoor Airflow on Furnaces and Air Conditioners!- https://youtu.be/T5eBsC_MZAI

Pg 183 Adjusting HVAC Blower Speed CFM on Furnace & AC Units!- https://youtu.be/f79rrGsWNvM

Pg 184 Temp Rise Formula- https://youtu.be/agAfV3Yqb7U

Pg 185 Airflow CFM Measured with a Hot Wire Anemometer!- https://youtu.be/0wWYsAn6eGo

Pg 186 AC Freezing, Furnace Overheating? Quickly Find the Airflow Problem on a Furnace or... https://youtu.be/umJe1ow45I8

Pg 187 Measuring Static Pressure on an Air Handler for Airflow CFM!- https://youtu.be/eFmDmk1Siqc

Pg 195 What's Inside a TXV? How Does a Thermostatic Expansion Valve Work?- https://youtu.be/p2XFT9j4nFw

Pg 196 HVAC Training: Metering Device Bypass for Heat Pumps Explained!- https://youtu.be/LdwrtJOszq0

Pg 200 (TXV) Thermostatic Expansion Valve Operation with Pressures! 3 HVAC Scenarios! https://youtu.be/WkgshvMOx00

Pg 203-205 Advantages of a TXV vs Fixed Orifice- https://youtu.be/HcGz5ihdJkc

Pg 205 Liquid Line Solenoid Valve Operation & Troubleshooting!- https://youtu.be/fnny2VpdHiI

Pg 206-208 Scroll, Reciprocating, and Rotary Compressors- https://youtu.be/fhNb2gBhghE

Pg 210 Refrigerant Oil Contaminated with Water- https://youtu.be/xyBM4PLQXK0

Pg 210 Testing if an HVACR Compressor is Shorted to Ground, Open, or Overload Tripped!- https://youtu.be/EvzwyDl4Fgg

Pg 212 Filter Drier Location- https://youtu.be/sirDKhXtkMI

Pg 217 Evaporator Coil Function- https://youtu.be/Z7ihQjM-2hU

Pg 218 Suction Line Accumulator- https://youtu.be/WePMCkeJm5U

Pg 220 How the REVERSING VALVE Works in a Heat Pump! HVAC Training! https://youtu.be/QLxQQElP1nA

Pg 222 Receiver- https://youtu.be/S9bYjfdLmJ8

Pg 222 Refrigeration Cycle of a Walk-In Refrigerator with Receiver- https://youtu.be/RofUUMl5x84

Pg 229 Check the Charge with Bubble and Dew- https://youtu.be/uLsLDtA23lA

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If you have not yet purchased our Refrigerant Charging and Service Procedures for Air Conditioning book, be sure to check it out! It is available as a Paperback and E-book here on out site!