Successful Blower Motor & Resistor Diagnosis & Replacement | Pro Training PowerHour

In this session of Pro Training PowerHour, Pro Training Instructor Peter McArdle discusses various blower motor circuits and diagnostic and replacement tips.

0:00 Introduction
1:21 Learning Objectives
5:58 Blower Motor Types
06:55: Brushed Blower Circuits
14:06: PWM Blower Circuit
22:29 DC Motor Operation
22:58 BLDC Motor Basics
26:04 Typical Brushless Blower Motor Circuit - No Feedback
34:18 Check Blower Motor Current Draw
35:57 Check Evaporator Case Drain
36:15 Replace Resistor & Pigtail
36:31 Check for Cage Binding
36:51 Impact of a Bad Splice

Pro Training Power Hour is a free, live virtual technical series that features live demonstrations from Standard® Pro Trainers. Each session will provide you with a systems overview, diagnostic recommendations and installation tips.

Register for the next PowerHour: http://www.ProTrainingPowerHour.com

Watch previous sessions: https://youtube.com/playlist?list=PLWWJnrmo1YCAWCjjBSOO2Xr06ldY3FMSJ&si=2gN24jdgIPmIG7qU

More GDI videos: https://www.youtube.com/playlist?list=PLWWJnrmo1YCAh9RZqfJksVoSKMN0NJiXL

To learn more, visit: https://www.standardbrand.com/en

Видео Successful Blower Motor & Resistor Diagnosis & Replacement | Pro Training PowerHour канала Standard Brand