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HVAC Know It All Podcast

The HVAC Know It All podcast is hosted by me, Gary McCreadie. These are my thoughts, my jobs, my tools....This is my HVAC life.

Ranked #1

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The Basic Refrigeration Cycle

The Basic Refrigeration Cycle

In this episode we discuss the basic refrigeration cycle with the most commonly added accessory and a line where refrige... Read more

25 Apr 2018

22mins

Ranked #2

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Do You Want To Own An HVAC Business w/Josh Kelly

Do You Want To Own An HVAC Business w/Josh Kelly

In this episode we stray from technical conversation and discuss HVAC business ownership with Josh Kelly, whose family o... Read more

1 Feb 2019

53mins

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Ranked #3

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No Refrigerant Gauges No Worries w/Jim Bergmann

No Refrigerant Gauges No Worries w/Jim Bergmann

I talk to Jim Bergmann about not using refrigerant gauges on systems when performing air conditioning preventative maint... Read more

13 Sep 2019

1hr 8mins

Ranked #4

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After Hours Low Voltage Short

After Hours Low Voltage Short

Low voltage electrical shorts can be difficult to track. Add in after hours, snow, working in the dark and it's a perfec... Read more

6 Dec 2019

13mins

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Ranked #5

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Confessions Of An HVAC Apprentice w/Isaias Montes

Confessions Of An HVAC Apprentice w/Isaias Montes

Becoming and surviving as an HVAC apprentice can be difficult. With the right approach and mentality success can be achi... Read more

28 Jun 2019

49mins

Ranked #6

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Running An HVAC Company At 24 w/Callen Kusmik

Running An HVAC Company At 24 w/Callen Kusmik

We talk to Callen about his experience running a mid sized HVAC comapny at 24 years of age. Save 8% at https://www.trute... Read more

14 Dec 2019

30mins

Ranked #7

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Manufacturer "Voids" The Warranty Discussion w/Bryan Orr

Manufacturer "Voids" The Warranty Discussion w/Bryan Orr

In this episode, Bryan and I hook up to discuss why technicians take so much stock in the, "it will void the warranty" i... Read more

28 Nov 2019

49mins

Ranked #8

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Don't Be Scared It's Only HVAC

Don't Be Scared It's Only HVAC

On this episode, I discuss an article I wrote that speaks about feeling defeated in the HVAC trade. If you've ever felt ... Read more

12 Jul 2018

29mins

Ranked #9

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Back To The Basics w/Rocky Hyatt

Back To The Basics w/Rocky Hyatt

Rocky and I get back to the basics of HVAC. We can't go forward without the fundamentals in place. Also check out the to... Read more

19 Oct 2018

1hr 8mins

Ranked #10

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8 Steps To A Successful Service Call w/Greg Fox

8 Steps To A Successful Service Call w/Greg Fox

I get the priviledge to speak with Greg Fox from Fox Family HVAC and we get his thoughts on how to start and complete a ... Read more

12 Mar 2020

1hr 2mins

Ranked #11

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BlueCollar Round Table

BlueCollar Round Table

Got invited by Greg Crumpton, to sit in with himself and Sean Heath of Market Scale to discuss the trades and and blue c... Read more

9 Aug 2019

24mins

Ranked #12

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Random HVAC Thoughts

Random HVAC Thoughts

I re-visit the HVAC sixth sense and discuss ways to troubleshoot without tools or gauges. Also, it's okay to make mistak... Read more

10 May 2019

44mins

Ranked #13

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The Three Stages Of A Tech's Maturity

The Three Stages Of A Tech's Maturity

In this episode I talk about, in my humble opinion, the three stages of a tech's mind state during their career. Happy H... Read more

6 Sep 2018

32mins

Ranked #14

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Using A Megger

Using A Megger

I've pulled put my megohmmeter on many occasions and it's proven to be valuable everytime. Listen as I go through this s... Read more

25 Sep 2019

10mins

Ranked #15

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It's Not The TXV

It's Not The TXV

In this episode we discuss the Thermal Expansion Valve (TXV) operation, construction, and things to look for while troub... Read more

1 Nov 2018

27mins

Ranked #16

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I Love Service

I Love Service

In this episode, I talk about recent services calls I've been on and how they were resolved. Happy HVACing!

20 Jul 2018

20mins

Ranked #17

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HVAC Sixth Sense

HVAC Sixth Sense

Your senses are a tool, use them daily to help troubleshoot systems and reach "HVAC Bad Ass" status.

16 Mar 2018

16mins

Ranked #18

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Danfoss Learning And Danfoss Apps w/Brian Dail

Danfoss Learning And Danfoss Apps w/Brian Dail

In this episode we hook up with Brian Dail of Danfoss to discuss the Magnetic Tool App, The TXV Superhear Tuner App and ... Read more

22 Aug 2019

30mins

Ranked #19

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High Superheat High Discharge Temperature - Not Good

High Superheat High Discharge Temperature - Not Good

On this episode, I go over call a recent call I was on. The compressor of a heater/chiller was shutting down during proc... Read more

11 Feb 2020

18mins

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