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Littelfuse LLC14B60AX Liquid Level Control 120V

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Special Price $95.70 Regular Price $110.05
In stock
SKU
LLC14B60AX
The Littelfuse LLC14B60AX single-probe open board conductive liquid level control part is used in HVAC systems. It is designed to operate at 120V AC uses a resistance type of sensor to measure the level of the liquid and has a fixed time delay of sixty seconds to avoid the continuous cycling of the pump. This part is beneficial for use in systems where there is need to monitor certain levels of liquid such as in chillers or boilers. Other advantages are the ability to filter out foaming agents and debris and adjust the meter's sensitivity.
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HVAC Controls & Electrical, Control Boards & Modules
Manufacturer:
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Specifications

  • Type: Liquid Level Control
  • Voltage: 120V
Manufacturer Name: Littelfuse
Product Number: LLC14B60AX
OEM Part Number: LLC14B60AX
Product Description: Liquid Level Control
Weight:0.64lbs/290.3g

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Product Questions (2)
Customer Questions
What maintenance is required for the Littelfuse LLC14B60AX Liquid Level Control?

Regularly inspect wiring connections and ensure terminals are secure to prevent electrical faults. Keep the unit clean and free from dust or moisture buildup. Periodically test the operation for accurate level detection. Always disconnect power before servicing to ensure safety.

What are common issues with the Littelfuse LLC14B60AX Liquid Level Control?

  • Inaccurate liquid level detection or false triggering.
  • Failure to activate or deactivate connected equipment.
  • Electrical connection faults or loose wiring.
  • Sensitivity drift due to conductional conditions.

Installation Steps

Step 1: Disconnect power and lockout/tagout system before servicing.

Step 2: Mount control board using factory standoffs in a dry control enclosure.

Step 3: Connect probe wiring and the common terminal per wiring diagram carefully.

Step 4: Wire supply input ensuring correct polarity and secure connections.

Step 5: Install sensing probe in tank at the required level point.

Step 6: Restore power and check relay timing delay and level switching operation.

Step 7: Test system with water to confirm proper fill/delay operation and safe shutdown response.