One of the most common repairs for furnaces is the replacement of the induced draft motor or IDM Assembly. Here’s a short video of one of the older style Carrier IDM units where the motor, fan and blower wheel come in separate parts.
Frank Alexander is an experienced engineering professional who holds a Master of Engineering degree from North Carolina State University and an MBA from the University of South Carolina. Frank holds licenses in both residential and commercial HVAC, and holds a limited electrical license. Frank is also NATE certified.