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Supco L180-40 Limit Switch

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Special Price $11.24 Regular Price $14.61
In stock
SKU
L180-40
L180-40F Limit Switch
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Limit Switches, HVAC Controls & Electrical
Manufacturer:
https://www.partshnc.com/media/catalog/product/l/1/l180-40.jpg
Manufacturer Name: Supco
Product Number: L180-40
OEM Part Number: L180-40
Product Description: L180-40F Limit Switch
Weight:0.07lbs/31.75g

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Product Questions (2)
Customer Questions
What maintenance is required for the Supco L180-40 Limit Switch?

Regularly inspect the limit switch for dust, corrosion, or loose wiring connections. Test its functionality periodically to ensure it properly opens or closes circuits. Clean contacts gently if needed and always disconnect power before performing any maintenance.

What are common issues with the Supco L180-40 Limit Switch?

  • Switch fails to open or close properly.
  • Loose or corroded terminals.
  • Mechanical sticking or binding.
  • Intermittent or inconsistent triggering.

Installation Steps

Step 1: Turn off all power to the appliance or HVAC system before installation.

Step 2: Locate and remove the existing limit switch, noting wiring connections.

Step 3: Mount the new limit switch securely in the designated location.

Step 4: Reconnect all wiring according to the original configuration and manufacturer’s diagram.

Step 5: Ensure connections are tight and properly insulated.

Step 6: Restore power and test the system, verifying the limit switch operates safely.