How The Compressor Current Starting Relay Works & Troubleshooting

How a Current Start Relay Works (Refrigerator) | Repair & Replace

Troubleshooting the HVAC Potential Relay!

HVAC: Potential Relay Explained (Potential Relay Wiring Diagram) 521 Relay Sequence Of Operation

Potential Relays - Commercial Refrigeration Online HVAC Training

How to Test & Replace the Compressor Start Relay in a Refrigerator | Repair & Replace

HVAC: Current Relay Explained (Current Relay Wiring Diagram) Sequence Of Operation & Troubleshooting

What is Common, Start and Run?

リレーなしでモーターコンプレッサーを始動する方法（英語）

Hvac hard start kits, how they work

HVAC: Potential Relay VS Current Relay (Potential Relay Explained / Current Relay Explained)

Avoid THIS Mistake with Refrigerator Compressor Relays!

How to test refrigerator compressor start relays

コンプレッサーにユニバーサルリレー（3n1スターター）を取り付ける方法

PTC Compressor Start Assist, How It Works, Testing!

Refrigerator Compressor Starter - How it Works | Repair & Replace

Refrigerator Compressor Not Running? Test The Start Relay, Overload, Capacitor, PTC Thermistor

The Easiest Way To Test Your Relay - Don't Miss This!

Rapid Repair: Replacing a 241941007-5304464438 Compressor Start Relay & Run Capacitor

Start a fridge compressor(vacuum pump) without relay