678: Mentoring a Box of Numbers (opens in new tab)

<ul> <li>Pre-show: Marco HVAC update <ul> <li><a href="https://www.daikin.com">Daikin</a></li> <li><a href="https://www.trane.com/index.html">Trane</a></li> <li><a href="https://www.amazon.com/dp/B08JP39RLP?tag=marcoorg-20">YoLink temperature sensors</a> (or <a href="https://www.amazon.com/dp/B0B5GPM54S?tag=marcoorg-20">this one with a wider temp. range</a>)</li> <li><a href="https://www.amazon.com/dp/B084WYB8PM?tag=marcoorg-20">YoLink leak sensors</a></li> <li><a href="https://en.wikipedia....