Whether you're installing a filter drier for the first time or you'd just like a little refresher - Copeland has provided some tips for installation! Check out more information on Copeland's filter driers here: buff.ly/J9XXoYS

honesty is the best policy.

This patent looks kinda familiar. Our latest tech tip covers the history of the scroll compressor. One man's dream, which never came to fruition in his lifetime, ultimately changed an entire industry decades later. buff.ly/pGvKQ2e

Our latest short podcast episode is all about capacitor testing and replacement. You can listen to it on our website or on your favorite podcast app! buff.ly/xhr1dsx

Our latest short podcast episode is all about capacitor testing and replacement. You can listen to it on your favorite podcast platform or directly on the HVAC School website here:buff.ly/xhr1dsx

Can you safely use power saws to cut copper refrigerant lines? Roman is here to test out some options and examine the evidence to prove once and for all why proper cutting techniques matter. Check it out on our YouTube channel or on our website: buff.ly/jEMEgdM

Struggling with TXV (Thermostatic Expansion Valve) diagnosis? This video dives into the essential techniques every HVAC technician needs to master for accurate system troubleshooting. Watch on YouTube or directly on the HVAC School website here: buff.ly/EszxdQy

Jim Fultz returned to the podcast to talk about Copeland's SureSwitch multi-volt contactor. This universal part has been a game-changing upgrade for our HVAC business. You can learn more about it here: buff.ly/GX5Iyyi

Bert is discussing proper charging techniques for electronic expansion valve systems in our Ductless Mini-Split Troubleshooting video. Check it out on our YouTube page or right on the HVAC School website here: buff.ly/6oa0pQi

The 7th Annual HVAC School Training Symposium is taking place on January 22nd & 23rd 2026 at the Ocoee Lakeshore Center and TICKETS ARE ON SALE NOW!! Head on over to the symposium website to grab yours today and secure a spot at this epic training event. buff.ly/1VbGgOQ

Accumulators collect liquid refrigerant before it can wreak havoc on a compressor, and we can check how much liquid one is storing with a heat gun and a thermal imaging camera! JD Kelly shows how & why to check liquid levels in accumulators and receivers: buff.ly/QxmKyCh

Choose your fighter 👊

Crankcase heaters have a very important job: protecting the compressor from flood back. Our latest short podcast gives these accessories a closer look and goes over some wiring best practices. Listen to the episode here: buff.ly/kSDPXJo

Do you find yourself facing the common issue of double trapping in condensate drain lines? Bert and Dre are here to help with some practical solutions and prevention techniques in our latest video. Watch on YouTube or on the HVAC School website here: buff.ly/HyeDQzv

The Kalos team is here to break down the differences between PSC, ECM and variable speed motors in our latest YouTube video. Learn about blower and condenser fan motor types, static pressure, and why proper airflow management is critical. Watch here: buff.ly/D3X3418

We all know what a white shirt tech is. We know not to be that guy. There is a way to sell ethically in the HVAC trade, and we brought Brynn Cooksey onto the podcast to share how he does it and how he teaches others to do it. Listen to it here: buff.ly/muGK5er

Eric Kaiser from TruTech Tools wrote a tech tip about filling recovery tanks safely. You can read it and learn more about the new calculation tool by TruTech Tools on our site at buff.ly/doA3TSJ! Check out more free downloads by TruTech Tools at buff.ly/v8uZX7x.

Super techs, saving TXVs since the beginning of time.

Bryan's showing us how to utilize the Fast-Stat Model 1000 to help with a single stage AC to heat pump conversion. He's breaking down the benefits and how to install one in this short clip. Check out more from Fast-Stat over on the HVAC School website: buff.ly/uDXM0eq

Think you need to replace the compressor? Make sure you identify the issue correctly the first time! Our latest tech tip by JD Kelly covers the full compressor diagnostic process and includes a tool checklist. Read it on our website at buff.ly/p7eH6Z6!