Hall Effect Switch Troubleshooting and Helpful IGC Codes
With the heating season coming up, I wanted to share a common issue and how to troubleshoot the Hall Effect…
Author: Gulf Coast
Technical Service Manager
New Furnaces
Review the following video for information on new furnaces including troubleshooting, app integration, and more! https://vimeo.com/1031310004/637da1421f?share=copy Disclaimer: The technical statements,…
How to Read a Ladder Diagram
Ladder diagrams, also known as ladder logic, are a type of electrical notation that illustrates how relays and electromechanical switches…
Troubleshooting PWM Furnace Motors
The blower motor has a 115 VAC applied to it anytime the furnace is powered. First manually close the blower…
Water Blowoff
Water blowoff is caused by unconditioned air entering the return air stream from leaks in the return duct, wall penetrations…
Dirty Sock Syndrome
What It Is and Isn’t Dirty Sock Syndrome isn’t about flawed design or material in HVAC systems. It’s a term…