Outdoor Air & Ventilation Strategies with John Semmelhack, Ty Branaman & Tim De Stasio

HVAC School - For Techs, By Techs by Bryan Orr

Jul 30, 202601:05:21Business

In this live-stream episode, Bryan is joined by Tim DeStasio, John Semmelhack, and Ty Branaman for a deep dive into residential ventilation — the often-overlooked "V" in HVAC. The group opens with quick life updates befo...

Related Episodes

Continue listening to more episodes from HVAC School - For Techs, By Techs.

Premature Coil Failure in Ductless Mini-Splits & VRF Equipment - Short #303

Sep 15, 2026 - 22:13

In this short podcast, Bryan and Roman discuss premature coil failure in ductless mini-splits and VRF equ...

Advanced Refrigerant Recovery: Best Practices for Diverse Systems and Environments

Sep 10, 2026 - 01:12:35

In this live episode, Bryan sits down with Jim Bergmann of measureQuick and NAVAC trainers Zane and Jesse...

The A2L & Refrigerant Transition - Short #302

Sep 8, 2026 - 17:59

In this short podcast episode, Bryan and Roman talk about the A2L & refrigerant transition again, particu...

Invented For Techs, by Techs: Inside Refrigeration Technologies' "The Lab"

Sep 3, 2026 - 01:00:46

In this episode, Bryan sits down with Mike Pastorello, owner of Refrigeration Technologies, and Ashley Ly...

The Ethics of IAQ – Testing vs. Remediation Conflicts - Short #301

Sep 1, 2026 - 22:52

In this short podcast episode, Bryan and Roman talk about the ethics of IAQ, particularly in terms of mic...

Is 400 CFM per Ton Always Right? w/ Ty

Aug 27, 2026 - 43:16

400 CFM per ton is useful—until it isn't. In this episode, Bryan and Ty take on one of the trade's favori...

The MERV 15 Filtration Physics - Short #300

Aug 25, 2026 - 20:33

In this short podcast episode, Bryan and Roman Baugh talk about indoor air quality and microbial control,...

Tips for Being On Call w/ Ty

Aug 20, 2026 - 57:39

In this episode, Bryan Orr sits down with Ty Branaman for a wide-ranging conversation about what it reall...