9:34
Short 11 - Superheat, The True Meaning
HVAC School
1:13:31
(Podcast) Using Volts and Ohms in Diagnosis
1:09:22
(Podcast) TXV Operation, Diagnosis, and Failure w/ Jamie Kitchen
36:44
Low Voltage Diagnosis Basics w/ Bill Johnson
1:06:11
(Podcast) Common Duct Design Mistakes w/ Jack Rise
1:05:15
(Podcast) Measuring Air Flow - Static / Capacity & ECM Motors Part 1 w/ Jim Bergmann
29:01
Intro to Water Source Heat Pumps w/ Eric Mele
7:31
Short 12 - The First 4 HVAC Rules to Learn
41:45
HVAC Furnace Sequence Of Operation
31:35
(Podcast) What it Takes to be an Excellent Residential Service Tech
12:30
Condensating Vents: Q&A with Bryan Orr
52:34
(Podcast) Psychrometrics for Fun and Profit w/ Jamie Kitchen
1:27:58
Combustion Analysis w/ Jim Bergmann
48:17
Intro to Manual J & S w/ Jack Rise
49:22
(Podcast) Evacuation 101 w/ Jim Bergmann
42:11
Single Phase, 3 Phase and Split Phase Explained
11:59
Short 22 - Mineral & POE Oil
36:36
Hot Gas Reheat Dehumidification
1:00:09
Electronic Expansion Valves (EEV) w/ Jamie Kitchen (Podcast)
12:16
Short 19 - Superheat, Evaporator vs. Compressor
45:47
(Podcast) Compression Ratio, Heat Pumps and More w/ Carter Stanfield
42:16
Electrical Circuits Class
11:53
Short 26 - Temperature Mistakes
9:09
Short 2 - Delta T
38:15
(Podcast) Measuring Voltage Drop w/ Jim Bergmann
51:44
(Podcast) Hard Start Kits, Types and Applications w/ James Bowman
47:44
(Podcast) Measuring Air Flow - Air Density and Direct Air Flow Measurement Part 2 w/ Jim Bergmann
29:42
(Podcast) EPA 608 Changes - What You Need to Know w/ Jeremy Arling
16:48
Short 38 - Low Ambient Cooling
52:03
VRF in Real Life w/ John Oaks
35:28
(Podcast) Electrical Myths P2 - Grounding & Bonding
55:39
Pulling a Vacuum on HVAC 2.0 w/ Jim Bergmann
1:11:18
(Podcast) Advanced Evacuation w/ Jim Bergmann
36:26
(Podcast) Defrost in Commercial Refrigeration w/ Dick Wirz
1:05:33
Variable Speed Motors and Why They Matter w/ Jamie Kitchen
7:29
Short 24 - Hard vs. Soft Copper
29:25
Q&A - EPR and Pressure Limiting Valves w/ Matthew Taylor
9:51
Short 17 - MicroChannel
44:25
Vacuum Pump Basics
54:28
Refrigeration Temperature Controls w/ Chris Stephens
47:04
(Podcast) Brazing Basics and Tips
20:38
Chilled Water Air Handlers
19:33
Yes, Nitrogen Does Change Pressure w/ Temperature
14:29
Short 32 - "It's Undersized"
40:17
A Steam Heat Primer by Dan Holohan (Podcast)
43:10
Hard Shut Off TXVs
45:58
(Podcast) How to Perform a Leak Detection on a Low Pressure Chiller w/ Jeff Neiman
15:36
Short #34 - Heat Pumps
9:52
Testing Dehumidifiers: Q&A with Bryan Orr
47:13
Podcast - Reach In Refrigeration w/ Eric Mele
40:34
How to Repair Aluminum Leaks
1:09:40
3 Flavors of CO2 w/ Rusty Walker
7:06
Short 31 - U-Factor and R-Value
13:43
Short 1 - Refrigerant Circuit Basics
49:21
Coil Cleaning with John Pastorello
34:51
Small Refrigeration Maintenance Procedure
45:16
Water Source - The Water Side w/ Eric Mele
10:05
Short - Energy? Compared to What? EP1
45:20
(Podcast) Drying Stuff vs. Drying Air - Humidification, Dehumidification, and Ventilation
Short 23 - Intangible Soft Skills
56:33
Ductless and VRF Diagnosis w/ John Chavez EP2
36:11
Do you even CAZ test? w/ Jim Bergmann
45:40
Basic Refrigerant Circuit Revisited (Part 2)
39:16
Residential & Rack Startup and Commissioning (Part 2)
36:05
How to Make a Flare That Won't Leak
8:55
Short 18 - Can You Freeze Water in a Vacuum?
40:22
Basic Refrigerant Circuit Revisited (Part 1)
1:14:37
Danfoss ERC213 Parameters Review (Podcast)
48:52
(Podcast) Blower Door Testing, Building Performance & More w/ Corbett Lunsford
38:30
(Podcast) Special Episode - The Launch of an HVAC Industry Changing App w/ Jim Bergmann
12:55
Short 15 - Testing Capacitors, A Practical Approach
Beating the Ego, Ignorance, and Insecurity Monster w/ Andrew Greaves
16:46
Short 16 - Air Velocity is Useful
9:57
Short 7 - A Moisture Problem
6:50
Short 13 - 3 things the condenser does
7:43
Short 25 - A Costly Screwup
12:24
Short 30 - Braze or Solder Anything
46:15
Air Filters, They are More Complex Than You Knew w/ Lee Andrews
22:27
What We Learn From HVAC/R Trade School
43:52
EPA Regulation Uncertainty
8:45
Short 20 - Tips for Service Valves
7:04
Short 36 - Stack Effect
12:05
Short 14 - The Voltage Drop Tool
14:39
Short 37 - The Trade Skills Gap a Manifesto
50:16
The Future of App Based Diagnosis w/ Jim Bergmann
49:59
Gas & Combustion Tools
42:43
Critical and Triple Point w/ Rusty Walker
48:00
Leak Free Systems w/ Bill Johnson
10:51
Short 27 - Commissioning Mindset
40:28
(Podcast) Condensate Switch Codes and Practices w/ James Bowman
41:12
Analog & Digital Manifolds
42:37
Special Episode - How to Get a Raise, Promotion or Bonus
37:53
AMA#1 - State of the HVAC School Union
7:14
Short 28 - The Magic Heat Absorber
Short 9 - Commercial Maintenance
19:28
Sealing Ducts From the Inside w/ Sean Harris
36:16
The Duct We Tend to Forget w/ Joe Medosch
13:51
Short 4 - Blower Taps (Audio Only)
40:26
A Steam Heat Primer by Dan Holohan
Short 35 - Resolution, Precision & Accuracy
12:09
Short 10 - Air Has Weight and Takes up Space
LIVE
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