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Resideo VU842A1046 2-Position Normally Open Valve Actuator 24V

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Special Price $57.79 Regular Price $66.46
In stock
SKU
VU842A1046
The Resideo VU842A1046 2-Position Valve Actuator is a highly complex part that is used to modulate the functioning of valves in HVAC systems. This actuator operates on a 24V power supply, and the frequency range of this actuator is 50Hz to 60Hz, and the control signal used is two-position SPST to control valves with precision. Made with a stainless steel case and an aluminium lid, this is built to endure climatic conditions of 34°F to 125°F as well as fluid temperatures of up to 200°F. The actuator has a spring return timing of 6 seconds and this guarantees a fast and reliable valve positioning. This actuator has a length of 30”, height of 2.38”, and depth of 2-3/8”; it is intended for use in numerous HVAC systems.
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Specifications

  • Type: Valve Actuator
  • Voltage: 24V
  • Control Signal: Two position, SPST
  • Temperature: 34°F to 125°F at 200°F Fluid
  • Frequency: 50Hz to 60Hz
  • Material: Stainless Steel Case, Aluminum Cover
  • Spring Return Timing: 6 Sec
  • Length: 30"
  • Height: 2.38"
  • Depth: 2-3/8"
  • Valve Position: Normally Open
Manufacturer Name: Resideo
Product Number: VU842A1046
OEM Part Number: VU842A1046
Product Description: 2 Position Actuator 24V
Weight:1.02lbs/462.66g

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Product Questions (2)
Customer Questions
What maintenance is required for the Resideo VU842A1046 Valve Actuators?

Periodically inspect the actuator for dust, corrosion, or debris and clean gently. Check that electrical connections are secure and moving parts operate smoothly. Regular checks help ensure accurate valve positioning and accurate HVAC control.

What are common issues with the Resideo VU842A1046 Valve Actuators?

  • Inconsistent valve movement or sticking.
  • Electrical connection faults.
  • Actuator failing to reach full open/close positions.
  • Abnormal noise during operation.

Installation Steps

Step 1: Turn off power to the HVAC system to ensure safety.

Step 2: Remove the existing actuator, noting linkage and wiring connections.

Step 3: Mount the new actuator securely on the valve stem.

Step 4: Connect control wiring according to labels or system schematic.

Step 5: Verify actuator alignment for full valve travel.

Step 6: Restore power and test operation, confirming the actuator responds correctly to control signals.