4.8 • 985 Ratings
🗓️ 1 August 2024
⏱️ 44 minutes
🧾️ Download transcript
In this episode, Bryan and Bert dive deep into the world of low voltage wiring in HVAC systems. They discuss common mistakes, best practices, and troubleshooting techniques that technicians and contractors should be aware of when dealing with control wiring.
The conversation begins with a focus on mechanical issues, such as running wires in places where they can be damaged and poor splicing techniques. Bryan and Bert emphasize the importance of proper wire stripping, both for the outer jacket of control cables and individual conductors. They share tips on how to avoid damaging wires during installation and stress the significance of planning wire placement, especially behind thermostats.
The discussion then shifts to common miswiring issues, including incorrect terminal connections and misunderstandings about system configurations. They explore the challenges of wiring heat pumps, straight cool systems, and gas furnaces, highlighting the importance of understanding how different thermostats and equipment interact. The hosts also delve into the complexities of dehumidification control wiring and the need to comprehend how various controllers operate.
Bryan and Bert also address communicating systems and offer advice on preventing communication issues. They stress the importance of running new control wiring, considering shielded cable for long runs, and being meticulous about connections.
Topics covered in the podcast:
Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool.
Purchase your tickets or learn more about the 6th Annual HVACR Training Symposium at https://hvacrschool.com/symposium.
Subscribe to our podcast on your iPhone or Android.
Subscribe to our YouTube channel.
Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android.
Click on a timestamp to play from that location
0:00.0 | The free education provided by HVAC school is made possible by our great sponsors. |
0:10.0 | Copeland and Copeland.com. |
0:12.8 | Copeland site has white papers about regional adaptations |
0:15.5 | to see how CO2 refrigeration is taking shape in your market. |
0:19.6 | Learn about transcritical booster systems. |
0:22.1 | Learn about different CO2 system types, |
0:24.3 | including secondary and hybrid systems, |
0:27.0 | with easy to understand explanations and system diagrams. |
0:31.2 | Infographics, video series, webinars, and articles are all available |
0:35.0 | on Copeland site at copeland.com. |
0:38.0 | Refrigeration Technologies at refrigge Tech |
0:41.0 | dot com and specifically the new Viper Wet Rag Heat Shield, the revolutionary |
0:46.5 | flame-resistant welding pad designed to be used either wet or dry. Find a Viper Wet Rag Heat Shield at a distributor near you or use discount at checkout. carrier and carrier.com. |
1:03.4 | I've been a carrier dealer for many years. |
1:06.0 | Carrier has their new green speed extreme |
1:09.4 | super high efficiency heat pumps out on the market now. Find out more by going to carrier.com. |
1:15.7 | Navac and Navac Global with the annex 1 nexus digital manifold gauge. This thing is compatible |
1:22.3 | with over 72 refrigerants, including the new A2L |
1:26.0 | refrigerants, R32 and R454B. It has a clear digital display, works with its external wireless temperature clamps and micron gauge |
1:37.2 | and integrates with the my Navac app. |
1:40.0 | Find out more by going to HVACR School.com slash |
1:43.6 | an X1. |
... |
Please login to see the full transcript.
Disclaimer: The podcast and artwork embedded on this page are from Bryan Orr, and are the property of its owner and not affiliated with or endorsed by Tapesearch.
Generated transcripts are the property of Bryan Orr and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.
Copyright © Tapesearch 2025.