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Caleffi 656414 Thermo-Electric Actuator W/Micro Switch 24V

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Special Price $105.66 Regular Price $121.51
In stock
SKU
656414
The Caleffi 656414 Thermo-Electric Actuator with Micro Switch is a high quality and effective product which is useful in HVAC systems especially for valve control in heating, cooling and water supply systems. This actuator works at 24V to open or close the valve in response to the system demands of water or any other fluid flow. It has been established that the integrated micro switch provides feedback for automated systems. For use in zone valves, control valves and other HVAC equipment, it provides improved system efficiency, energy conservation and comfort through precise and timely control.
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Specifications

  • Type: Actuator W/Micro Switch
  • Voltage: 24V
Manufacturer Name: Caleffi
Product Number: 656414
OEM Part Number: 656414
Product Description: Actuator 24V W/Microswit
Weight:0.44lbs/199.58g

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Product Questions (2)
Customer Questions
What maintenance is required for the Caleffi 656414 Thermo-Electric Actuator With Micro Switch?

Inspect wiring and actuator movement regularly for smooth operation. Ensure the micro switch is clean and securely connected. Periodic checks prevent overheating and ensure accurate valve control in heating and cooling systems.

What are common issues with the Caleffi 656414 Thermo-Electric Actuator With Micro Switch?

  • Slow or inconsistent actuator response due to thermal element wear.
  • Micro switch failure causing incorrect position feedback or signal loss.
  • Electrical connection faults leading to intermittent operation or no actuation.
  • Overheating causing reduced stroke performance and unstable valve positioning.

Installation Steps

Step 1: Turn off power to the hydronic heating or cooling system before installation.

Step 2: Align the actuator with the compatible valve body or manifold connection.

Step 3: Push the actuator onto the valve and secure it using the clip adapter or locking ring by hand only.

Step 4: Connect the wiring and micro switch leads according to the wiring diagram.

Step 5: Restore power, test valve operation, and verify the opening indicator and micro switch function correctly.