HVAC Know It All Podcast

In this episode of the HVAC Know It All Business Edition Podcast, co-hosts Gary McCreadie and Furman Haynes from WorkHero speak with Bill Spohn, Founder & CEO of TruTech Tools, LTD, who brings 38 years of experience in the HVAC industry. They discuss applying EOS, the Entrepreneurial Operating System to business operations. They cover meeting rhythms, transparency, core values, and ways smaller HVAC companies can adapt structured operating practices. Bill shares how TruTech Tools organizes functional departments, uses regular meetings to solve issues, and makes financial information visible while protecting sensitive HR details. He also discusses resources for owners who want to begin implementing EOS on their own.   Expect To Learn: How EOS meeting rhythms can scale across functional departments. Why weekly leadership meetings should focus on solving issues. How to adapt EOS practices for small HVAC businesses with field teams. Where to draw the line between transparency and confidential HR information. How financial visibility can connect departments to profit sharing. Why core values can help employees make day-to-day decisions. How to start implementing EOS with books, free resources, and outside guidance.   Timestamps: 00:00 – Introduction 00:52 – Using EOS from 12 to 200 employees 01:29 – Functional departments and cascading decisions 02:25 – Meeting cadence at TruTech Tools 04:27 – Adapting EOS for small HVAC businesses 06:41 – Open-book accounting and employee empowerment 08:46 – Organizing the business to reduce noise 11:46 – The book Traction and EOS resources 13:30 – Final advice for implementing EOS 14:15 – Closing remarks   Follow our Guest Bill Spohn and his companies: LinkedIn: https://www.linkedin.com/in/billspohn/  Company LinkedIn: https://www.linkedin.com/company/trutech-tools-ltd/  Company Website: https://trutechtools.com/   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__/  

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 charging A3 flammable refrigerants with Yellowjacket's hydrocarbon charging kit. They cover assembling the charging setup, pre-filling hoses before weighing in a critical charge, and using a gas retention valve to reduce refrigerant loss during connections and disconnections. Ruggles brings Yellowjacket's equipment perspective to the practical handling of A3s and A2Ls. He explains why hose volume, non-sparking vacuum-pump components, recovery-machine safety, equipment labeling, and technician precautions matter when working with flammable refrigerants. Key Takeaways How to pre-fill a charging hose with refrigerant and re-zero the scale before charging a critically charged system. Why small-diameter hoses help reduce the amount of residual refrigerant left in a charging setup. How a Schrader core depression valve can connect to a system before opening the core and limit refrigerant loss during removal. Why technicians should take A3 safety precautions when a small refrigeration unit does not clearly identify its refrigerant. How brushless or sealed motors, non-sparking switches, and integrated cords reduce ignition risks in A2L-compatible vacuum pumps. Why recovery machines require proper equipment because they handle a continuous flow of flammable refrigerant and involve refrigerant connections. Noteworthy Quotes "You can screw this on without letting any gas out of the system or without impacting the system at all." – Eric Ruggles "Then you have a fully filled line set before you even charge the system at all, and that's what you're starting with." – Eric Ruggles "The motors have to be changed typically to brushless DC or completely sealed motors from an AC perspective." – Eric Ruggles "You can't have any sparking at the vacuum pump or recovery machine when we're in an environment that could have an A2L or an A3 flammable refrigerants." – Eric Ruggles "Recovery machines are more critical, making sure that you're using the proper equipment." – Eric Ruggles Episode Highlights:  [00:00] - Sponsor Ad: Factory Direct Filters      [00:43] - Introduction to Eric Ruggles & the Focus of the Episode   [02:15] - Eric begins demonstrating the A3 charging setup  [03:58] - Charging the System  [05:37] - Gas Retention Valve Purpose [06:37] - Non-A3 Charging Setup [09:33] - Why R290 Cylinders Are Small  [11:00] - A3 Refrigerant Safety  [13:04] - A2L Vacuum Pump Requirements  [16:18] - Identifying A3 Refrigerants [19:00] - Where To Reach Out to Eric   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 and His Company on: LinkedIn: https://www.linkedin.com/in/eric-ruggles-28a84424/ Company LinkedIn: https://www.linkedin.com/company/ritchie-engineering-co-yellow-jacket-/ Company Website: https://yellowjacket.com/   Follow the Host on: LinkedIn Profile: https://www.linkedin.com/in/gary-mccreadie-38217a77/ LinkedIn - HVAC Know It All: https://www.linkedin.com/company/hvac-know-it-all-inc 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 Podcasts: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455 

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 charging A3 hydrocarbon refrigerants, including R290 and R600A. They compare A3 and A2L flammability, cover ventilation and system purging, and explain safe pinch-off, charging, and leak-checking practices for hydrocarbon equipment. Ruggles brings YellowJacket's product perspective to the discussion of its hydrocarbon charging kit, including the scale, bottle stand, puncture valves, hoses, and pinch-off tool. His guidance connects the kit's features, bottle compatibility, and O-ring setup to the practical steps technicians use when servicing A3 systems.   Key Takeaways How ventilation reduces the flammability risk when working with A2L refrigerants in open or well-ventilated areas. Why A3 refrigerants require a full purge and attention to where discharged gas can collect before a torch is lit. How residual R290 can create a flame at a leak point during brazing if refrigerant remains in the system. The importance of keeping a pinch-off tool clamped on the copper until the brazed joint has cooled. How to leak-check the pinched section before brazing to confirm refrigerant is not escaping. Why removing one O-ring from the bottle valve may be necessary for compatibility with certain refrigerant cylinders.   Noteworthy Quotes "When it comes to A2Ls, ventilation is key." – Eric Ruggles "Recovering is difficult with A3s, just with the flammability concerns and then compressing it back into small canisters." – Eric Ruggles "As soon as you take the tool off, the copper's able to relax and then you can open up." – Eric Ruggles "It should work with every bottle out there." – Eric Ruggles   Episode Highlights: [00:00] - Sponsor Ad: Factory Direct Filters      [00:42] - Introduction to Eric Ruggles & the Focus of the Episode   [03:01] - Difference between A3 Refrigerants and A2Ls [04:22] - How Flammable Is R290 When Working on a Leaking System?  [05:05] - Importance of Fully Purging Residual Refrigerant Before Brazing  [07:58] - Reason Behind Some A3 Systems Now Using Service Ports [10:22] - What's Included in the Yellow Jacket Hydrocarbon Charging Kit?  [13:08] - How Does the New Scale's Auto-Off Feature Work?  [13:48] - The Type Of O-Ring Required for an R290 Refrigerant Cylinder   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 and His Company on:LinkedIn: https://www.linkedin.com/in/eric-ruggles-28a84424/ Company LinkedIn:  https://www.linkedin.com/company/ritchie-engineering-co-yellow-jacket-/ Company Website: https://yellowjacket.com/   Follow the Host on: LinkedIn Profile: https://www.linkedin.com/in/gary-mccreadie-38217a77/ LinkedIn - HVAC Know It All: https://www.linkedin.com/company/hvac-know-it-all-inc 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 Podcasts: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455 

In this episode of the HVAC Know It All Business Edition Podcast, co-hosts Gary McCreadie and Furman Haynes from WorkHero speak with Bill Spohn, Founder & CEO of TruTech Tools, LTD, who brings 38 years of experience in the HVAC industry. They discuss the Entrepreneurial Operating System (EOS), including meeting structure, decision-making, core values, accountability, and culture. Bill shares how TruTech Tools introduced EOS practices, used a Vision Traction Organizer, defined roles through the GWC framework, tracked leading indicators, and approached leadership succession.   Expect To Learn: How EOS uses a two-page Vision Traction Organizer to guide business planning. Why regular meetings with clear agendas improve leadership communication. How to define core values through a keep, kill, and combine process. What the GWC framework means for assigning people to the right roles. Why quarterly conversations can support accountability and feedback. How leading indicators can help teams anticipate future performance. How structured meetings can help leaders identify, discuss, and solve issues.   Timestamps: 00:00 – Introduction 01:14 – Discovering the Vision Traction Organizer 03:10 – Early EOS practices at TruTech Tools 04:29 – Implementing EOS and defining core values 07:32 – EOS impact on roles and accountability 10:57 – Quarterly conversations and giving people grace 13:27 – Defining culture through actions and process 16:57 – Succession planning and reducing Bill's day-to-day role 20:00 – Why Billy Spohn would not take over without EOS 20:22 – Visionary and integrator roles 22:55 – Identify, discuss, and solve meeting issues 23:51 – Using 90.io for EOS meeting preparation   Follow our Guest Bill Spohn and his companies: LinkedIn: https://www.linkedin.com/in/billspohn/  Company LinkedIn: https://www.linkedin.com/company/trutech-tools-ltd/  Company Website: https://trutechtools.com/   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__/  

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Rich Ortega, the C.O.O. and co-owner of On The Rock Services and podcast co-host of Commercial Kitchen Chronicles, about the realities of starting and growing a service business. Rich explains why people considering entrepreneurship should do their research before leaving their current jobs and seek advice from business owners who have built the type of company they actually want to create. He and Gary discuss the difference between owning a business and simply owning a job, including the importance of building infrastructure, creating systems, and eventually making the company self-sufficient. They also explore the less-discussed stresses of business growth, from managing employees and maintaining revenue to taking responsibility for employees and their families. Rich shares why hiring inexperienced people with the right personality can be preferable to hiring experienced technicians with bad habits, while also explaining the challenges of finding the time and financial margin to train new employees.    Expect to Learn: ● Why researching the realities of business ownership is important before leaving your job. ● Why entrepreneurs should seek advice from people who have built the type of business they want to create. ● The difference between owning a business and simply owning a job. ● Why business growth brings additional stress, risk, and responsibility. ● The challenges and financial risks that come with hiring and managing employees. ● Why business owners eventually need to focus on relationships and generating new business opportunities. ● The advantages and challenges of hiring inexperienced employees with the right attitude and personality.    Episode Highlights:   [00:00] - Sponsor Ad: Factory Direct Filters [00:42] — Guest Introduction in part 2 [04:30] — Why Research Matters Before Starting Your Own Business [05:36] — The Difference Between Owning a Business and Owning a Job [08:03] — The Hard Struggles Entrepreneurs Don't Usually Talk About [13:04] — The Stress and Responsibility of Growing With Employees [19:13] — Hiring Green vs. Experienced Technicians   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 Rich Ortega and His Companies on: LinkedIn: https://www.linkedin.com/in/rich-ortega-61460125b/ Company LinkedIn: https://www.linkedin.com/company/ontherockservices/ Company Website: https://www.ontherockservices.com/ Guest's Podcast LinkedIn: https://www.linkedin.com/company/commercial-kitchen-chronicles/  Guest's Podcast Website: https://commercialkitchenchronicles.com/   Follow the Host on: LinkedIn Profile: https://www.linkedin.com/in/gary-mccreadie-38217a77/ LinkedIn - HVAC Know It All: https://www.linkedin.com/company/hvac-know-it-all-inc 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