x

75% of people globally want unbiased news (Pew Research) but are concerned they're not getting that.

Get balanced coverage with Symby. See how stories are covered across diverse outlets and spot when one side covers a story the other skips.

PODCAST

HVAC School - For Techs, By Techs

Real training for HVAC ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. Including recorded tech training, interviews, diagnostics and general conversations about the trade.

business careers

All Episodes

28:16

HFC Phasedown W/ Jason O and Nathan O LIVE from AHR

HVAC School - For Techs, By Techs ·

2022/02/20

Jason Obrzut joins Nathan Orr with the HVAC School podcast live from AHR. In this episode, they discuss A2L refrigerants and upcoming regulations. They explain what a “flammable” refrigerant really is and why the industry may be making a bigger deal of the new regulations than is really necessary. Whenever regulations are passed, we need to understand that there is a notable transition period. This period will mostly be about training, and the only people who should be working on the new equipment

en

50:00

HVAC Training Past, Present & Future w/ David Holt

HVAC School - For Techs, By Techs ·

2022/02/17

David Holt with NCI returns to the podcast to discuss the evolution of HVAC training; we cover the past, present, and the possible future of training in the industry. In the past, we had a lot of hands-on training, whether it was one-on-one or in a traditional classroom setting. These learning practices remain beneficial today, especially since many uninformed practices are still prevalent in the industry today (charging to beer-can cold, condemning TXVs without a second thought, etc.). However, the

en

27:13

Proper System Commissioning w/ Jim Bergmann from AHR...

HVAC School - For Techs, By Techs ·

2022/02/16

Jim Bergmann returns to the HVAC School podcast live from AHR 2022 to discuss a bit about proper system commissioning. He explains the commissioning mindset and some helpful procedures. Successful system commissioning starts with the mindset. A good commissioning organization broadens its vision; instead of focusing on the appliance, techs and installers focus on the system. Commissioning early on saves time later; you can focus on installs and maintenance instead of callbacks, and your organization

en

26:59

3D Load & Energy Calcs w/ Duct Design

HVAC School - For Techs, By Techs ·

2022/02/15

Russ King joins us for a short podcast episode about using 3D load and energy calculations with duct design. Russ has developed the Kwik Model 3D software program with the help of his son, Connor. Kwik Model 3D uses a video game platform to build a house out of boxes instead of a sketch. The software has evolved and been integrated into EnergyGauge to do load and energy calculations based on a house’s geometry. Kwik Model makes it easy and fun to create that geometry profile for a home, which makes

en

39:41

A History in HVAC Chemical Chemistry w/ John & Mike...

HVAC School - For Techs, By Techs ·

2022/02/13

In this live podcast from AHR Expo 2022, John and Mike Pastorello of Refrigeration Technologies give us a history lesson in HVAC chemical chemistry. They also explain what it takes to make a truly beneficial product for the industry. From the beginning, Refrigeration Technologies has focused on solving problems instead of jumping on product trends. Before Big Blu was introduced, technicians had to rely on less-than-reliable electronic leak detectors and poor-quality soap bubbles. So, John Pastorello

en

01:05:41

Upgrades and Proposals That Lead to Clarity & Profit...

HVAC School - For Techs, By Techs ·

2022/02/10

Michael Housh returns to the podcast to discuss upgrades and proposals that are worth considering. These upgrades and proposals can actually benefit the customer AND lead to clarity and profit without turning you into a white-shirt tech. When assessing a system for replacement, it’s a good idea to look at the airflow side by measuring static pressure AND using a flow grid; these practices set you apart from others and supply you with good data about system sizing. Filtration is another area where

en

24:36

Free Tech Support w/ Clifton Beck

HVAC School - For Techs, By Techs ·

2022/02/08

In this short podcast episode, Clifton Beck joins us to talk about Bluon’s free tech support and resources available to technicians and installers. Clifton has been very in touch with the HVAC technician community since he got his start in the trades, and he has taken that into tech support. He has noticed that the inefficiency in our industry tends to come from poorly learned practices, and working in tech support is a way for him to do his part to spread better practices while helping others

en

44:25

Blower Doors Don't Need to Be So Confusing w/ Genry...

HVAC School - For Techs, By Techs ·

2022/02/03

Genry Garcia returns to the podcast to talk about blower doors and why ACH50 may needlessly complicate efforts to tighten a building envelope. A large element of indoor comfort comes down to controlling the load, especially the latent load. Even though we can control indoor humidity sources, we may also deal with infiltration, which contributes to a high latent load and decreases comfort. The blower door test comes in when we can no longer control the load and need to determine how much infiltration

en

46:51

Introduction to Psychrometrics w/ Eugene Silberstein

HVAC School - For Techs, By Techs ·

2022/02/01

Eugene Silberstein, a co-author of Refrigeration and Air Conditioning Technology (RACT manual), joins the podcast to give us an introduction to psychrometrics. Psychrometrics focuses on the properties of air and its contents, especially as they relate to human comfort. To understand psychrometrics, we need to be able to quantify air: its weight, humidity, pressure, etc. We can do a better job as technicians if we figure out the air’s content and see how it relates to the CFM and overall unit

en

24:18

Prepare For Refrigerant Changes w/ Brandon Marshall

HVAC School - For Techs, By Techs ·

2022/01/27

Brandon Marshall, Chemours’s North American marketing manager for thermal and specialized solutions, joins the podcast to discuss refrigerant changes that are coming and how we can prepare for those. Brandon started in the industry by going to a technical school when he was 14 and has been hard at work ever since, studying light commercial design and going to college in between. Local and global regulations have changed a lot over the years and continue to change as we continue maximizing our

en

44:48

The History and Future of Refrigerants w/ Chuck Allgood

HVAC School - For Techs, By Techs ·

2022/01/25

Chuck Allgood with Chemours joins the podcast to cover the history of refrigerants and discuss what the future might hold. In the late 1800s, before Freon, the only refrigerants that were used were industrial chemicals like ammonia, CO2, and sulfur dioxide. DuPont stepped in to provide a better refrigerant for industrial refrigeration (which then spurred the rise of domestic refrigeration), so they created a non-toxic, non-flammable chemical called Freon-12 (CFC R-12) in 1928. However, in the

en

38:19

Overcoming Conflict at Work w/ Andy Holt

HVAC School - For Techs, By Techs ·

2022/01/20

Andy Holt joins the podcast to discuss the ever-relevant topic of overcoming conflict at work. Some people end up in conflicts often, so Andy recommends paying attention to how others react to the conflict you have perceived; if you are much more stressed than everyone else, then you need to look internally, not externally. The first step to overcoming conflict is to slow down and think about your reactions to perceived conflicts. Partaking in bickering and gossip with coworkers creates a negative

en

27:17

Commercial HVAC Estimating

HVAC School - For Techs, By Techs ·

2021/12/30

Matthew and Nick Wavra join the podcast to discuss everything that goes into job estimation in commercial HVAC. Nick has a lot of fieldwork and project management experience, and Matthew has marketing, software, and sales experience, which helps bring in and retain clients. Commercial estimation begins when a mechanical contractor asks for a bid on a job. The estimators go through the spec books, bidding documents, and any addendums to come up with takeoffs and a price. The estimator seeks approval

en

07:01

Furnace Sequence of Operation - Short 137

HVAC School - For Techs, By Techs ·

2021/12/28

In this short podcast episode, Bryan goes over the basic gas furnace sequence of operations. There are a few variations, but the sequence of operations tends to stay consistent across most furnace types. First, a W call from the thermostat calls for heat. The circuit board will then assess the safeties to see if it can bring on the heat without causing flame rollout or other dangerous conditions. If the safety switches are all closed, then the furnace can bring on the heat. However, in some cases,

en

35:26

Starting an Internal Training Program w/ Trevor

HVAC School - For Techs, By Techs ·

2021/12/23

Trevor Matthews, the founder of Refrigeration Mentor, returns to the podcast to talk about starting up an internal training program for an HVAC/R company. In some cases, the best lead technicians don’t want to be head trainers if the responsibility is forced upon them. However, when there is a solid training plan in place, those senior technicians might actually find the task enjoyable. The first step to starting a training program is to ask the apprentices and technicians where their skills are at

en

11:55

Flame "sensing" - Short 136

HVAC School - For Techs, By Techs ·

2021/12/21

In this short podcast, Bryan explains the basics of flame sensing, also known as flame rectification. Flame sensing/rectification is a form of proving flame. When you can’t prove flame, your furnace might be dumping unspent gas into the heat exchanger, which can cause an explosion. Flame sensing rods are common in hot-surface (HSI) and intermittent-spark (ISI) ignition. These rods stick out into the flame and connect to the furnace board. The flame creates a path between the rod and ground, which

en

35:56

Grow a Business Through Customer Experience -...

HVAC School - For Techs, By Techs ·

2021/12/16

This podcast episode is a throwback to one of Bryan’s first small business podcasts. In this old episode, Australian electrician and businessman Joshua Nicholls explains how he built a business by focusing on customer experience and branding. Bryan grew Kalos similarly, so they talk about the journey of going from “man-in-a-van” businesses to larger businesses with several employees. Joshua wanted to bring old-school manners and integrity to the business world, and that’s how he branded his

en

09:46

Refrigeration Defrost Termination & Fail Safe - Short...

HVAC School - For Techs, By Techs ·

2021/12/14

In this short podcast episode, Bryan covers the differences between defrost termination and failsafe. He also covers the basics of defrost in refrigeration applications. In medium-temp applications (also called coolers), the box stays above freezing temperatures, but the coil may drop below freezing. When the air is above freezing, we can use off-cycle defrost. The coil defrosts when the system naturally cycles off. We may also use timed defrost, which pumps down or cycles the compressor off at

en

30:45

Intro to Project Management - Throwback Bonus

HVAC School - For Techs, By Techs ·

2021/12/09

This podcast episode is a throwback to one of Bryan’s first podcasts about small businesses. Cesar Abeid, former VP of construction camera company Remontech, joined this podcast to discuss the basics of project management and a book that can help you step into that side of the business. Project management is a framework or set of tools to turn an idea into reality. Projects have a beginning and end to create something new, and project management is how we get from the beginning to the end while

en

10:45

Dealing with Imposter Syndrome - Short 134

HVAC School - For Techs, By Techs ·

2021/12/07

Bryan discusses impostor syndrome, what it is, and how it may actually be useful for us. When we feel that we’re frauds and that others wouldn’t like to be led by us if they knew how much we don’t know, we’re experiencing impostor syndrome. Contrary to what others might believe, impostor syndrome isn’t all that bad and may even be necessary for a healthy self-image. On the other side, we have the Dunning-Kruger effect, which is when people are confident in the things they have very little actual

en

880 results

Similar Podcasts

TaxTalent.com The Golden Rule Podcast

Adam Golden

TaxTalent.com Podcast

Tony Santiago

Handelsblatt Crime - spannende Streitfälle der deutschen Wirtschaft

Ina Karabasz, Solveig Gode, Sönke Iwersen

Deffner und Zschäpitz – Der Wirtschafts-Talk von WELT

WELT

Black Box - La scatola nera della finanza

Guido Brera e Gian Luca Comandini -...