• Using Performance Data to Maximize Efficiency and Electrify Homes with John Semmelhack

  • Feb 5 2025
  • Length: 56 mins
  • Podcast

Using Performance Data to Maximize Efficiency and Electrify Homes with John Semmelhack

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  • In this episode of the Heat Pump Podcast, co-hosts Ed Smith and Eric Fitz dive into the fascinating world of low-load homes and home electrification with John Semmelhack, a home performance expert and co-owner of The Comfort Squad. They explore the evolving landscape of energy-efficient HVAC systems and discuss practical solutions for retrofitting homes and embracing electrification. John shares his extensive experience in HVAC system design, energy-efficient building practices, and transitioning homes to full electrification. Whether you're a homeowner, contractor, or energy fan, this episode provides valuable insight into the future of efficient homes, with a particular focus on heat pump systems. John Semmelhack is a seasoned professional in home performance and HVAC system design. As the co-owner of The Comfort Squad, a leading contracting firm specializing in energy-efficient solutions in Virginia, John has worked extensively on retrofitting homes, optimizing HVAC systems, and promoting electrification. With over 15 years of experience, his expertise ranges from passive house consulting to designing state-of-the-art heat pump systems. A champion of clean energy, John is passionate about sustainable living and empowering homeowners to embrace efficient, all-electric solutions. 📚 Expect to Learn The basics of heat pumps and why they are more than viable for all climates in the U.S.Challenges and solutions in retrofitting existing homes with heat pump technologyHow to right-size HVAC systems for maximum efficiency and comfortHow to slow down a sales process, collect actual data on the home’s loads, and become a “race of one” with a customerWhy “sizing it tight” and “designing by the book” is not as scary at is it seems once you start collecting actual performance data on HVAC systemsWhy heat pumps are easier and cheaper than most thinkInsight into exciting emerging technologies like air-to-water heat pumps and networked geothermal systems. ⏳ Episode Breakdown with Timestamps ⏳ [00:01:03] - Welcome and Guest Introduction [00:11:09] - The Path to Electrification [00:16:09] - Heat Pump Technology: Ducted vs. Ductless Systems [00:22:58] - Retrofitting Existing Homes [00:27:40] - John’s Sales Process and Customer Experience [00:40:07] - Heat Pumps Are Easy and Affordable [00:49:25] - Cutting-Edge HVAC Technologies [00:54:05] - Closing Thoughts Connect with the Guest 👉 LinkedIn: https://www.linkedin.com/in/john-semmelhack-013b4711/ 👉Website: https://www.comfortsquad.us/ Follow the Hosts 👉 Ed Smith: https://www.linkedin.com/in/ed-smith-5aa8716 👉 Eric Fitz: https://www.linkedin.com/in/ehfitz/ 👉 Amply Energy Website: https://www.amply.energy/ 👉 Amply Energy YouTube: https://www.youtube.com/@amplyenergy 👉 Amply Energy Facebook: https://www.facebook.com/amplyenergy 👉 Amply Energy Instagram: https://www.instagram.com/amply_energy/
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