HVAC Know It All Podcast

Gary McCreadie - Licensed Refrigeration/HVAC Technician
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The HVAC Know It All Podcast, hosted by HVAC and Refrigeration tech Gary McCreadie, is an industry leading show that focuses on education within the HVAC and Refrigeration Trade - Such as HVAC Maintenance Tips.

  1. HVAC Mental Health: When Learning Too Much Becomes an Addiction with John Whitehead, Part 1

    14 HRS AGO

    HVAC Mental Health: When Learning Too Much Becomes an Addiction with John Whitehead, Part 1

    In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues the mental health series with guest John Whitehead, Owner of Honest HomePerformance and Radon Solutions, and Co‑Owner of Honest Heating and Cooling Inc. John talks about his career in the trades and how a drive to learn and improve led to feelings of imposter syndrome and eventually an unhealthy obsession with education. He explains how this behavior affected his work, relationships, and overall well-being, including a lack of sleep and balance at home. John also opens up about being diagnosed with bipolar disorder and seeking help through a psychiatric program. Together, they discuss the importance of balance, recognizing warning signs, and being open about mental health in the trades. This episode continues the mental health series by focusing on challenges that can develop from within the trade itself. John joins Gary to share how his strong drive to learn led to imposter syndrome and an unhealthy focus on education. He explains how spending too much time studying began to affect his work, communication, and home life, leading to lack of sleep and strain in his relationships. John also talks about being diagnosed with bipolar disorder and the steps he took to get help, including time in a psychiatric program. The conversation highlights the importance of balance, self-awareness, and speaking up about mental health in the trades. Expect to Learn: How imposter syndrome can affect skilled technicians in the trades. How too much focus on learning can lead to stress and burnout. Why is a balance between work, learning, and personal life important? How lack of sleep and routine can impact mental and physical health. How seeking help and support can lead to better mental well-being. Episode Highlights:  [00:00] - Intro to John Whitehead in Part 1 [02:52] - John's background: Imposter syndrome hits [05:44] - Gary defines imposter syndrome (AI definition) [08:20] - The addiction: Too much studying, no sleep, or food [11:41] - Deeper diagnosis: Bipolar with mania [15:52] - Getting help: 10 days in a psychiatric hospital This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at SupplyHouse! Follow the Guest John Whitehead on: LinkedIn: https://www.linkedin.com/in/john-whitehead-17a341370/ Honest Heating and Cooling Inc - Website: https://www.honestheatingac.com/ Honest HomePerformance and Radon Solutions - Website: https://www.honesthomeperformance.com/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/

    19 min
  2. AC Systems Fail to Control Humidity and Comfort, Learn the Dehumidification Fix with Chris Howells

    4D AGO

    AC Systems Fail to Control Humidity and Comfort, Learn the Dehumidification Fix with Chris Howells

    In this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined by Chris Howells, Senior Training and Development Manager at AprilAire, to discuss the importance of dehumidification in indoor air quality and home comfort. Chris explains how air conditioners handle both temperature and moisture, and why many systems struggle to control humidity on their own. The conversation covers how standalone dehumidifiers work, including reheat and moisture removal, along with different installation methods and sizing considerations. Gary and Chris also explore common issues like oversized systems, seasonal humidity problems, and how proper humidity control can improve comfort, protect materials, and support overall health. In this conversation, Chris explains the importance of dehumidification in HVAC systems and how it supports comfort, health, and home protection. He describes how air conditioners remove some moisture but often cannot control humidity on their own, especially in certain conditions. Chris and Gary discuss how standalone dehumidifiers work using cooling and reheat, along with different installation methods and sizing factors. They also cover how issues like oversized systems, seasonal moisture, and poor humidity control can lead to discomfort and reduced system performance. Expect to Learn: How dehumidification improves indoor air quality, comfort, and home protection. How air conditioners handle moisture and why they often fall short. How standalone dehumidifiers work using cooling and reheating. How different installation methods affect system performance and airflow. How issues like oversized systems and seasonal humidity impact comfort and efficiency. Episode Highlights: [00:00] - Sponsor Ad: Factory Direct Filters [00:42] - Intro to Chris Howells [02:36] - Listener problem: High humidity (55% RH) with an oversized AC [04:14] - ACs prioritize sensible cooling; dehumidification is "leftover." [06:01] - Chris mentions that Airflow verification is step one [07:34] - How a dehumidifier works (reheat effect, no overcooling) [10:47] - Installation methods: Return-to-return vs. fully ducted [14:01] - 3 benefits of dehumidification: Health, comfort, home protection [18:22] - Model E100 (100 pints/day) as a standalone example [20:48] - Wet coil + dry supply air = humidification problem [23:32] - Checking sensible/latent ratios at different wet-bulb temps [25:18] - Chris: Inverters handle humidity; single-stage needs backup [28:01] - Sizing: E100 at 80/60 vs. real-world conditions (75/50) [31:34] - Hydroco: Venturi effect recirculates water (no pump) [34:32] - Gary: Shoulder season humidity + oversized AC = need dehumidifier This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm  Use promo code HKIA5 to get 5% off your first order at Supplyhouse! Follow the Guest Chris Howells on: LinkedIn: https://www.linkedin.com/in/chris-howells-5aa32b64 AprilAire: https://www.linkedin.com/company/aprilaire/  Website: AprilAire: https://www.aprilaire.com/ Follow the Host on: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/  Follow the Podcast on: YouTube: https://www.youtube.com/@HVACKnowItAll Spotify: https://open.spotify.com/show/6LCBJGw0EHG03rdWHxUMce Apple Podcast: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455

    36 min
  3. We Built an HVAC Business Together After 8 Years of Struggle, Hiring, and Systems with Cody & Emily

    6D AGO

    We Built an HVAC Business Together After 8 Years of Struggle, Hiring, and Systems with Cody & Emily

    In this episode of the HVAC Know It All Business Edition Podcast, co-hosts Gary McCreadie and Furman Haynes from WorkHero sit down with Cody Brasseal, President of Acadiana Comfort Systems, and Emily Brasseal from Acadiana Comfort System. They discuss how they balance running a successful HVAC business while maintaining a strong family dynamic. They share lessons learned from their journey, including the importance of leadership, implementing AI to boost productivity, and maintaining clear communication between the office and the field. If you're looking to grow your own business or enhance your leadership skills, this episode is packed with valuable insights. They discuss their entrepreneurial journey, how they've scaled their business, and the importance of teamwork and family in the process. Expect to Learn: - How transformational leadership can improve communication and results in an HVAC business. - The impact of AI and digital tools in boosting employee performance and engagement. - The importance of having clean financials and tracking key performance indicators (KPIs) to scale successfully. - How building a positive, supportive company culture can lead to long-term success.   Timestamps: [00:00:00] - Introduction. [00:00:46] - Transformational Leadership in Business [00:02:18] - AI Implementation and Success Meetings [00:04:58] - Learning from Failures [00:06:06] - Scaling the Business [00:09:30] - Understanding the Technicians' Perspective [00:12:25] - Cody's Perspective on Office-Field Communication [00:18:02] - Overcoming Fear in Hiring [00:21:32] - The Importance of Bookkeeping and KPIs [00:22:03] - Conclusion   This Episode is Kindly Sponsored by: PartsTown: https://www.partstown.com/hvac-parts Podium: https://podium.com/knowitall     Follow our Guests Cody Brasseal & Emily Brasseal and their Company: LinkedIn: https://www.linkedin.com/in/cody-brasseal-0355421ba  Facebook: https://www.facebook.com/cody.j.brasseal/  Company Website: https://acadianacomfort.com/  Company Facebook: https://www.facebook.com/AcadianaComfort/  Company Instagram: https://www.instagram.com/acadiana_comfort/  Follow Gary McCreadie: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/  Website: https://www.hvacknowitall.com  Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/  Follow Furman Haynes:  LinkedIn: https://www.linkedin.com/in/furmanhaynes/  WorkHero: https://www.linkedin.com/company/workherohvac/  Instagram: https://www.instagram.com/workhero__/

    25 min
  4. HVAC Techs Are Losing Refrigerant Using Gauges & Ignoring Probe Diagnostics - Eric Ruggles Part 2

    APR 27

    HVAC Techs Are Losing Refrigerant Using Gauges & Ignoring Probe Diagnostics - Eric Ruggles Part 2

    In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Eric Ruggles, Director of Engineering at Ritchie Engineering Co., Inc. (YELLOW JACKET), about airflow, static pressure, and modern diagnostic tools. In Part 2, they discuss proper system commissioning, checking pressure across components, and identifying airflow restrictions without disassembling equipment. Eric explains how tools like a digital manometer and wireless probes help measure system performance, airflow, and gas pressure. They also cover the shift from manifolds to probes, including concerns about refrigerant loss and system contamination. The conversation wraps up with practical insights on using airflow, temperature, and CFM measurements to determine true system capacity and improve service decisions. Gary and Eric discuss airflow testing, static pressure, and how modern tools improve system diagnostics and performance. They explain how proper commissioning sets baseline readings and helps identify issues like plugged coils or airflow restrictions. Eric describes how digital manometers and probes can measure pressure, airflow, and gas pressure while creating reports for customers. They also cover the shift from manifolds to probes, including concerns about refrigerant loss and contamination. They finish by explaining how airflow, temperature, and CFM measurements can confirm true system capacity and support better service decisions. Expect to Learn: How proper commissioning helps set baseline readings for system performance. How checking static pressure across components can reveal airflow restrictions. Why tools like digital manometers and probes improve accuracy in diagnostics. How wireless probes can measure pressure, airflow, and gas without losing refrigerant. How airflow, temperature, and CFM readings help confirm true system capacity.   Episode Highlights: [00:00] - Sponsor: Factory Direct Filters ad [00:42] - Intro to Eric Ruggles in Part 02  [02:03] - Checking static across devices [03:58] - Yellow Jacket Mano tool overview [05:32] - Probes vs. manifolds debate [12:08] - Calculate real BTU capacity without gauges [15:32] - 3-tool non-invasive maintenance [16:55] - Duct traverse with Y Jack Flow   This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at Supplyhouse!   Follow the Guest Eric Ruggles on:  LinkedIn: https://www.linkedin.com/in/eric-ruggles-28a84424/   Ritchie Engineering Co., Inc. (YELLOW JACKET): https://www.linkedin.com/company/ritchie-engineering-co-yellow-jacket-/   Ritchie Engineering Co., Inc. (YELLOW JACKET) - Website: https://yellowjacket.com/    Follow the Host on: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/  Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/   Instagram: https://www.instagram.com/hvacknowitall1/  Follow the Podcast on:  YouTube: https://www.youtube.com/@HVACKnowItAll   Spotify: https://open.spotify.com/show/6LCBJGw0EHG03rdWHxUMce  Apple Podcast: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455

    19 min
  5. How Airflow vs Static Pressure Mistakes & Bad Filters Are Killing HVAC Systems - Eric Ruggles Part 1

    APR 24

    How Airflow vs Static Pressure Mistakes & Bad Filters Are Killing HVAC Systems - Eric Ruggles Part 1

    In this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined by Eric Ruggles, Director of Engineering at Ritchie Engineering Co., Inc. (YELLOW JACKET), to discuss the key differences between airflow and static pressure and how to measure both correctly. Eric explains how airflow is calculated using air velocity and duct size, while static pressure is measured across system components to understand system performance. The conversation covers tools like hot wire anemometers and manometers, along with proper testing methods such as duct traversing and pressure tip placement. Gary and Eric also explore common issues like high static pressure caused by poor duct design, dirty filters, or oversized equipment, and how these problems can impact overall system efficiency. In this conversation, Eric explains the differences between airflow and static pressure in HVAC systems and how each one is measured. He describes how airflow is based on air speed and duct size, while static pressure shows how much resistance the system has. Eric and Gary discuss tools like hot wire anemometers and manometers, along with proper testing methods such as duct traversing and pressure tip placement. They also cover how issues like dirty filters, poor duct design, and system restrictions can raise static pressure and reduce overall system performance and airflow. Expect to Learn: How airflow and static pressure differ and why both matter in HVAC systems. How to use tools like hot wire anemometers and manometers for proper testing. How duct traversing helps get accurate airflow measurements. How static pressure testing can identify restrictions in filters and ductwork. How issues like dirty filters, poor duct design, and closed vents affect system performance. Episode Highlights: [00:00] - Sponsor Ad: Factory Direct Filters [00:42] - Intro to Eric Ruggles in Part 1 [02:34] - Static pressure and airflow are different, and need different tools [04:18] - Eric: Air speed units (ft/min, m/s) & calculating volume [07:15] - Hot wire anemometer: traverse duct, app calculates CFM [10:56] - Static pressure: positive on supply, negative on return [16:48] - Total external static: check return & supply sides separately [19:42] - Remove filter to test restriction; 1" high-MERV vs. 5" filter [23:61] - Plugging vents raises static, harms the system   This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at Supplyhouse! Follow the Guest Eric Ruggles on: LinkedIn: https://www.linkedin.com/in/eric-ruggles-28a84424/ Ritchie Engineering Co., Inc. (YELLOW JACKET): https://www.linkedin.com/company/ritchie-engineering-co-yellow-jacket-/ Ritchie Engineering Co., Inc. (YELLOW JACKET) - Website: https://yellowjacket.com/ Follow the Host on: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/  Follow the Podcast on: YouTube: https://www.youtube.com/@HVACKnowItAll Spotify: https://open.spotify.com/show/6LCBJGw0EHG03rdWHxUMce Apple Podcast: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455

    25 min
  6. HVAC Business Growth for Married Entrepreneurs to Build Legacy Over Safe Careers with Cody Brasseal & Emily Brasseal

    APR 22

    HVAC Business Growth for Married Entrepreneurs to Build Legacy Over Safe Careers with Cody Brasseal & Emily Brasseal

    In this episode of the HVAC Know It All Business Edition Podcast, co-hosts Gary McCreadie and Furman Haynes from WorkHero sit down with Cody Brasseal, President of Acadiana Comfort Systems and Emily Brasseal from Acadiana Comfort Systems. As a husband-and-wife team, they share their experiences of building a successful HVAC business while navigating the challenges of balancing work and family life. The conversation dives into their journey, offering valuable insights into overcoming obstacles such as office and field friction, understanding the importance of family support, and creating a positive company culture. Cody has extensive experience in the field, while Emily joined the business after working as an occupational therapist. Together, they've built a thriving business and share their personal and professional journey of working together as a married couple, raising a family, and managing the challenges of owning a small business.   Expect to Learn - How to balance family life and running a business together. - The importance of empathy and clear communication in a family-owned business. - Strategies for overcoming friction between office and field teams. - Tips for ensuring the success of a family-run HVAC business.   Timestamps: [00:00:00] – Introduction [00:01:35] – Early Business Challenges [00:03:11] – The Fluid Nature of Business and Family Life [00:05:18] – The Importance of Family Support [00:07:06] – Leadership and the Decision to Bring Emily into the Business [00:10:23] – Transitioning from a Job to Full-Time Business Owner [00:13:58] – Overcoming Field vs. Office Tension [00:16:24] – Managing Tension Between Office and Field Staff   This Episode is Kindly Sponsored by: PartsTown: https://www.partstown.com/hvac-parts   Follow our Guests Cody Brasseal & Emily Brasseal and their Company: LinkedIn: https://www.linkedin.com/in/cody-brasseal-0355421ba  Facebook: https://www.facebook.com/cody.j.brasseal/  Company Website: https://acadianacomfort.com/  Company Facebook: https://www.facebook.com/AcadianaComfort/  Company Instagram: https://www.instagram.com/acadiana_comfort/    Follow Gary McCreadie: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/  Website: https://www.hvacknowitall.com  Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/    Follow Furman Haynes:  LinkedIn: https://www.linkedin.com/in/furmanhaynes/  WorkHero: https://www.linkedin.com/company/workherohvac/  Instagram: https://www.instagram.com/workhero__/

    19 min
  7. HVAC Compressor Failures Caused by Airflow, Charging, and Installation Errors - Matthew Waxer Part 3

    APR 20

    HVAC Compressor Failures Caused by Airflow, Charging, and Installation Errors - Matthew Waxer Part 3

    In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Matthew Waxer, HVAC/R Mechanic at Kilmer HVACR Services Inc, about the key factors that impact system performance and compressor life. In Part 3, they focus on the importance of proper maintenance, airflow, and system setup from installation through operation. Matthew explains how correct airflow, refrigerant charge, and fluid mixtures like glycol all play a role in system efficiency and reliability. They also discuss common field mistakes such as poor airflow around equipment, incorrect glycol ratios, and refrigerant loss during servicing. The conversation wraps up with practical tips on maintenance practices, using probes instead of gauges, and avoiding contamination to keep systems running properly over time. Gary and Matthew discuss the key steps needed to keep HVAC systems running properly, focusing on maintenance, airflow, and correct setup. They explain how proper airflow across indoor and outdoor units is critical for system performance and how poor installation choices can lead to long-term issues. Matthew highlights the importance of correct refrigerant charge, coil sizing, and fluid flow in systems using glycol, including how improper mixtures can reduce efficiency or cause freezing problems. They also cover common service mistakes like refrigerant loss and contamination when using gauges. They finish by sharing practical tips such as using probes, checking airflow, and following proper maintenance practices to protect system life.   Expect to Learn: How proper maintenance helps extend the life of HVAC systems and prevent costly breakdowns. How correct airflow across indoor and outdoor units affects system performance and reliability. Why proper refrigerant charge and coil sizing are important for efficient operation. How glycol mixtures impact heat transfer, flow, and freezing protection in fluid systems. How using probes and careful service methods can reduce refrigerant loss and system contamination.   Episode Highlights: [00:00] - Sponsor: Factory Direct Filters ad [00:42] - Intro to Matthew Waxer in Part 03  [02:13] - Why maintenance matters for compressor life  [03:30] - Airflow setup: Indoor coil sizing & outdoor obstructions  [05:32] - Glycol systems: Mixture %, freezing point, refractometer use  [10:07] - Manifold vs. probes: Refrigerant loss & contamination risks  [15:33] - Outro & next episode    This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at Supplyhouse! Follow the Guest Matthew Waxer:  LinkedIn: https://www.linkedin.com/in/matthew-waxer-b4a62360/   Kilmer HVACR Service Inc - Website: https://kilmerservice.com/  Follow the Host on: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/  Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/   Instagram: https://www.instagram.com/hvacknowitall1/  Follow the Podcast on:  YouTube: https://www.youtube.com/@HVACKnowItAll   Spotify: https://open.spotify.com/show/6LCBJGw0EHG03rdWHxUMce  Apple Podcast: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455

    16 min
  8. HVAC Techs Are Destroying Compressors with Moisture and Charging Mistakes - Matthew Waxer Part 2

    APR 16

    HVAC Techs Are Destroying Compressors with Moisture and Charging Mistakes - Matthew Waxer Part 2

    In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Matthew Waxer, HVAC/R Mechanic at Kilmer HVACR Services Inc, about proper system setup and the impact of moisture and refrigerant charge on system performance. In Part 2, they discuss evacuation practices, moisture control, and how acid can form inside a system and damage components. Matthew explains the risks of undercharging and overcharging, including overheating, high-pressure issues, and liquid returning to the compressor. They also cover concepts like superheat, subcooling, and compressor envelopes, along with common failure causes such as flood back and flooded starts. The conversation wraps up with practical insights on avoiding costly breakdowns through proper installation and maintenance. Gary and Matthew discuss how moisture and refrigerant charge affect system performance and compressor life. They explain how poor evacuation leaves moisture in the system, which can lead to acid formation and damage over time. Matthew describes the risks of undercharging and overcharging, including overheating, high-pressure issues, and liquid returning to the compressor. They also cover key checks like superheat, subcooling, and staying within the compressor operating range. They finish by explaining common failure causes like flood back and flooded starts, and how proper setup and maintenance can prevent costly system damage. Expect to Learn: How moisture left in a system can lead to acid and damage over time. How proper evacuation helps reduce moisture and protect system components. Why is the correct refrigerant charge important for compressor cooling and performance? How superheat and subcooling are used to check system operation. How issues like floods and flooded starts can cause major compressor failure.   Episode Highlights:  [00:00] - Sponsor: Factory Direct Filters ad [00:42] - Intro to Matthew Waxer in Part 02  [02:04] - Matthew: Moisture removal and decay test explained [04:27] - Gary & Matthew: Acid formation from moisture damages compressors [07:10] - Undercharged systems: Elevated superheat cooks compressors [10:31] - Overcharge and poor airflow cause high pressure and slugging [15:22] - Zero superheat = liquid flood back to compressor [17:40] - Flooded start: Liquid refrigerant in sump destroys compressor [21:18] - Liquid migration from risers and cold ambient starts   This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at Supplyhouse!   Follow the Guest Matthew Waxer on:  LinkedIn: https://www.linkedin.com/in/matthew-waxer-b4a62360/   Kilmer HVACR Service Inc - Website: https://kilmerservice.com/     Follow the Host on: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/  Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/   Instagram: https://www.instagram.com/hvacknowitall1/  Follow the Podcast on:  YouTube: https://www.youtube.com/@HVACKnowItAll   Spotify: https://open.spotify.com/show/6LCBJGw0EHG03rdWHxUMce  Apple Podcast: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455

    22 min
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4.8
out of 5
38 Ratings

About

The HVAC Know It All Podcast, hosted by HVAC and Refrigeration tech Gary McCreadie, is an industry leading show that focuses on education within the HVAC and Refrigeration Trade - Such as HVAC Maintenance Tips.

Information

  • Creator
    Gary McCreadie - Licensed Refrigeration/HVAC Technician
  • Years Active
    2018 - 2026
  • Episodes
    553
  • Rating
    Clean
  • Copyright
    © 2025
  • Show Website
    HVAC Know It All Podcast

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