In this video, Bert covers:

• Damper setpoint adjustments for static pressure issues in small zones
• Systematic diagnostic approaches when facing overwhelming wiring problems
• How to properly test damper functionality from inside the home (not just in the attic)
• Understanding equipment terminals and power sources on damper boards
• Common wiring mistakes and how to identify cross-connected thermostats and zones
• Configuring damper panels for both conventional and heat pump systems
• Working with DAT (discharge air temperature) sensors and understanding failure modes
• Best practices for motor replacements and when to replace all motors preventatively

Whether you’re new to zoning systems or an experienced tech looking to sharpen your troubleshooting skills, this video provides essential knowledge for diagnosing and resolving common damper system problems efficiently.