Heater Core Best Practices | Pro Training PowerHour

In this session of Pro Training PowerHour, Pro Training Instructor Peter McArdle discusses installation tips and best practices for heater cores.
Chapters:
00:00: Introduction
01:19: Learning Objectives
Heater System Operation
01:49: Climate Control System Overview
02:52: Good Cabin Heat Requires...
03:41: Traditional Cooling System Overview
04:33: Newer Cooling System Overview
Heater Core Designs and Types
05:28: Copper/Brass - V Cell
06: 22: Copper/Brass - Crimp Tank
06:58: Mechanical Design
07:57: Aluminum Heater Core
08:39: High-Efficiency "Turbulator"
09:42: Swivel Tubes
11:42: Quality Critical - Heater Core R&R, 6-11 Hours
Diagnosis and Service Tips
12:47: Why Heater Cores Fail
14:07: Cooling System Chemistry
16:37: Antifreeze - Application Specific
19:53: Heater Core Failure - Corrosion
20:49: Heater Core Failure - Electrolysis
24:23: System Sealing Integrity - Radiator Cap
25:17: How Much Silicone?
26:39: Heater Core Failure - Erosion
27:25: Broken Motor Mounts
27:57: Hose Connections
28:13: Temperature Testing
29:30: Dual Zone - Left/Right Temperature Difference
30:28: Flush or Replace?
Dash Airflow
32:21: Constant Flow Heater Core
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: www.ProTraining...
Watch previous sessions: • Pro Training Power Hour
To learn more, visit www.4S.com