All Episodes

June 23, 2026 • 29 mins

Andy and Eric discuss their recent project installing a Viessmann air-to-water heat pump system, exploring its performance, efficiency, and potential applications in radiant cooling and heating. They share insights on system design, energy savings, and practical considerations for HVAC professionals.
Takeaways

  • The Viessmann system can operate quietly and efficiently in residential settings.
  • Proper piping size and layout are critical for system performance.
  • Monitoring power consumption helps optimize system operation.
  • Wide delta T in radiant cooling shrinks as the system reaches steady state.
  • Condensation risk can be managed by controlling dew point and set points.

Text the guys your ideas & feedback!

Send us your feedback or topic ideas over on our social channels!
Eric Aune @mechanicalhub
Andy Mickelson @mick_plumb

Newsletter sign up: https://bit.ly/MH_email

Listen
Watch
Mark as Played

Advertise With Us

Popular Podcasts

Stuff You Should Know
Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

The Joe Rogan Experience

The Joe Rogan Experience

The official podcast of comedian Joe Rogan.

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2026 iHeartMedia, Inc.

  • Help
  • Privacy Policy
  • Terms of Use
  • AdChoicesAd Choices