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Nidec-Secop 117U4148 Start Relay W/Overload

Rating:
5 5 2
2  Reviews Add Your Review
Special Price $20.80 Regular Price $27.05
In stock
SKU
117U4148
The Nidec-Secop 117U4148 Start Relay W/Overload is a control part used in the circuit of compressors to allow the operation of the motor and overcurrent in HVAC systems. It provides a starting signal to the compressor motor and circuit for normal operation. Combined overload protection sensors maintain overcurrent or overtemperature, and the circuit is opened to avoid damaging the motor. This unit is mounted in electrical compartment or the control part of compressor to assist in the provision of accurate starting operation and protection of motor in response to abnormal electrical or thermal operation in HVAC systems.
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HVAC Controls & Electrical, Relays, Start Relays
Manufacturer:
https://www.partshnc.com/media/catalog/product/1/1/117u4148.jpg
Manufacturer Name: Nidec-Secop
Product Number: 117U4148
OEM Part Number: 117U4148
Product Description: Start Relay With Overload
Weight:0.13lbs/58.97g

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Product Questions (2)
Customer Questions
What maintenance is required for the Nidec-Secop 117U4148 Start Relay With Overload?

Regularly inspect the relay and overload for dust, corrosion, or loose connections. Test functionality periodically to ensure proper compressor start-up. Keep terminals clean and secure. Always disconnect power before performing any inspection.

What are common issues with the Nidec-Secop 117U4148 Start Relay With Overload?

  • Compressor failing to start.
  • Overheating of the relay or overload.
  • Clicking or buzzing noises during operation.
  • Relay failing to engage consistently.

Installation Steps

Step 1: Turn off all power to the appliance or compressor for safety.

Step 2: Locate the existing start relay and carefully disconnect wiring.

Step 3: Remove the old relay from its mounting.

Step 4: Install the new start relay with overload in the same position and reconnect all wires securely.

Step 5: Restore power and test the system to ensure proper startup and operation.