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Apr 21, 2026 20 min

Just Got Back on Their Feet

from The Human Diagnostic Hosted by Dave Hartzell's Heat & Air - Kingfisher,OK

Young guy, first house, early summer. At the door he says: "I want to be upfront. We have some budget flexibility right now, but not unlimited. If there's a range of options, I'd appreciate knowing the full range." That's a well-formed sentence for a diagnostic visit. The system had a dirty coil and a refrigerant leak that had been running for a while. Dave gives him the full picture. He asks a question most people don't ask: "If I only do the cleaning now and come back for the leak later, what happens?" Dave walks him through the intertemporal math, higher refrigerant costs, compressor stress. He runs the numbers in his head and says: okay, let's do it all. Somewhere in the repair he mentions they'd had a rough few years before the house. He doesn't elaborate. He doesn't need to. At the end, standing on the driveway: "We're going to like it here." Not to Dave. Out loud. What you'll hear: - Post-adversity competence (Tedeschi & Calhoun, 1996), how hardship builds capability that outlasts the hardship - The distinction from scarcity mindset (covered in ep56): fear carried forward vs skill carried forward - Why "we have some budget flexibility" is a sophisticated sentence, not a red flag, and the HVAC lesson in giving someone the full range when they ask Core quote: "He wasn't spending carelessly. He was spending with intention. Not because he was anxious, but because he remembered what it was like when choices weren't available." Hosted by Dave Hartzell, Master HVAC technician, 45 years in the field, 90,000 service calls. NATE certified, IGSHPA accredited, Mitsubishi Diamond Dealer, Trane Comfort Specialist, BBB A+ for over a decade. Owner of Hartzell's Heat & Air in Kingfisher, Oklahoma. Proudly based in Kingfisher and serving Edmond, Guthrie, Yukon, Mustang, Piedmont, Logan County, Canadian County, Blaine County, Major County, Garfield County, and the greater Oklahoma City metro area. Facebook: facebook.com/hartzellsheatair X (Twitter): x.com/HartzellsHVAC YouTube: youtube.com/@hartzellsheatair6003 LinkedIn: linkedin.com/in/dave-hartzell-7a687515 Email: [email protected] Phone: 405-375-4822 Web: hartzellsheatair.com Keywords: post-adversity growth, scarcity mindset, first-time homeowner HVAC, refrigerant leak repair, intertemporal cost, HVAC service call stories, customer psychology, Tedeschi Calhoun, Central Oklahoma HVAC, Master HVAC technician, Kingfisher Oklahoma, Hartzell Heat and Air

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Young guy, first house, early summer. At the door he says: "I want to be upfront. We have some budget flexibility right now, but not unlimited. If there's a range of options, I'd appreciate knowing the full range." That's a well-formed sentence for a diagnostic visit. The system had a dirty coil and a refrigerant leak that had been running for a while. Dave gives him the full picture. He asks a question most people don't ask: "If I only do the cleaning now and come back for the leak later, w...

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Just Got Back on Their Feet

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This episode was published on April 21, 2026.

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