Diagnose and Replace a Bad Circuit Breaker 120 or 240

How to diagnose and replace bad circuit breakers! This is a GE box with a 30 amp double pole 240 volt breaker that decided to go out!

ECM Multi-Speed Blower Motor Troubleshooting!

ECM Multi-Speed Blower Motor Troubleshooting!

In this HVAC Training Video, I Show How Several ECM Multi-Speed Fan Motors Work and How to Troubleshoot Them to Determine the Problem. I Show Measurement Voltages, What Should Happen, and Where to Visually Inspect.
Blower Motor Won’t Shut Off, Blower Won’t Turn On. Blower Ramps Up and Down. ECM Motor Terminal Wiring. Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety.

What Is a Shunt Trip Breaker

What Is a Shunt Trip Breaker

If you’re looking for an easy way to shut off the electrical supply in your circuit, installing a shunt trip breaker may be worthwhile. Shunt trips can add additional protection to your electrical system to prevent short circuits and injury during a disaster in your...

Cooling Tower Basic Operation

Cooling Tower Basic Operation

How does a cooling tower work? What problems are associated with operating a cooling tower system? Cooling towers are common place in building HVAC systems, cold storage, industry, etc. This video shows the basic operation of a cooling tower, including the basic...

How Cooling Tower Systems Work

How Cooling Tower Systems Work

Cooling towers are recirculating water systems used to remove heat from building air conditioning equipment and industrial processes. They require specialized maintenance to ensure safe, efficient, and reliable operation, including an effective water treatment...

How A Cooling Tower Works

How A Cooling Tower Works

Cooling tower systems work by using water to extract waste heat from a system and ejecting it into the atmosphere primarily through evaporation. The three key components of a cooling system are the cooling tower, recirculating pump, and heat exchanger. Water first...

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