Master 24-Inch Oscillating Industrial High Velocity Pedestal Fan (MAC-24POSC)

1. Important Safety Information

Read all instructions carefully before assembling, installing, operating, or maintaining this fan. Failure to follow these instructions may result in electric shock, fire, or serious personal injury.

• Electrical Safety: Ensure the fan is connected to a properly grounded 120 Volt AC outlet. Do not operate the fan with a damaged cord or plug. Do not run the power cord under carpeting or cover it with throw rugs, runners, or similar coverings. Arrange the cord away from traffic areas where it will not be tripped over.
• General Operation: Always place the fan on a stable, level surface to prevent tipping. Keep hands, hair, clothing, and other objects away from the fan blades during operation. Do not insert fingers or foreign objects into the grille.
• Environment: This fan is designed for indoor use. Do not use outdoors or in wet locations. Keep the fan away from water and excessive humidity.
• Maintenance: Always unplug the fan from the power outlet before cleaning or performing any maintenance.
• Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

2. Product Features and Overview

The Master 24-Inch Oscillating Industrial High Velocity Pedestal Fan is designed for powerful air circulation in various indoor environments such as shops, garages, and warehouses. It features durable all-metal construction and OSHA-compliant safety guards.

A full view of the Master 24-Inch Oscillating Pedestal Fan, showcasing its black metal construction and yellow fan blades.

A side view of the Master 24-Inch Oscillating Pedestal Fan, showing its adjustable height post and stable base.

Key Features:

• High Airflow Output: Delivers powerful airflow up to 3900 CFM.
• 3 Speed Settings: Allows adjustment of airflow to suit various needs.
• Efficient Direct-Drive Motor: Provides consistent performance and helps conserve electricity.
• Fully Adjustable: Features a telescoping adjustable height post for customized positioning.
• Oscillation: The fan head oscillates to cool a wide area.
• Sturdy Base: A wide, heavy-duty pedestal base prevents the fan from tipping over.
• All-Metal Construction: Ensures durability and longevity.

3. Setup and Assembly

Assembly is required for this fan. Follow these steps to ensure proper setup:

1. Unpack Components: Carefully remove all parts from the packaging. Verify that all components listed in the packing list are present.
2. Assemble Base: Attach the main support pole to the sturdy pedestal base. Ensure it is securely fastened.
3. Attach Motor Assembly: Secure the fan motor assembly to the top of the support pole. This typically involves attaching the motor to a bolt that connects to the pole via a bracket. Ensure all screws and fasteners are tightened.
4. Install Grilles and Blades: Mount the fan blades onto the motor shaft, followed by the front and rear safety grilles. Ensure the grilles are properly aligned and secured to prevent accidental contact with the blades.
5. Adjust Height: Adjust the telescoping height post to your desired operating height. Secure it in place using the provided locking mechanism.
6. Position Fan: Place the assembled fan on a firm, level surface in the desired location.

A close-up of the fan's wide, heavy-duty round base designed for stability.

A close-up showing the bolt and knob used to adjust the fan head's tilt angle.

4. Operating Instructions

Once assembled and placed, the fan is ready for operation.

1. Power Connection: Plug the fan's power cord into a standard 120 Volt AC electrical outlet.
2. Turn On/Adjust Speed: Locate the push-button switch, typically on the rear of the motor housing. Rotate the knob to select one of the three available speed settings (1, 2, or 3). Position '0' is off.
3. Adjust Oscillation: The fan head is designed to oscillate automatically. To stop oscillation, consult the fan's specific mechanism, which may involve disengaging a drive arm or a dedicated switch.
4. Adjust Tilt Angle: Loosen the adjustment knob on the side of the fan head to tilt the fan up or down to direct airflow. Tighten the knob securely once the desired angle is set.
5. Control Method: This model may support app control. Refer to the manufacturer's website or additional documentation for details on connecting and using the fan with a compatible application.
6. Turn Off: Rotate the speed control knob to the '0' position to turn off the fan. Unplug the fan from the outlet when not in use for extended periods.

A close-up of the fan's rotary switch, indicating three speed settings (0-1-2-3).

A detailed view of the fan's yellow blades and protective metal grille.

5. Maintenance

Regular maintenance ensures optimal performance and extends the life of your fan.

• Cleaning: Always unplug the fan before cleaning. Use a soft, damp cloth to wipe down the exterior surfaces. For the fan blades and grilles, hand wash with mild soap and water if necessary, ensuring they are completely dry before reassembly and operation. Do not use abrasive cleaners or solvents.
• Motor Lubrication: The fan motor is permanently lubricated and does not require additional oiling.
• Storage: If storing the fan for an extended period, cover it to protect against dust and store in a dry location.

6. Troubleshooting

If you encounter issues with your fan, refer to the following common troubleshooting steps:

• Fan Does Not Turn On:
  • Ensure the power cord is securely plugged into a working 120V outlet.
  • Check the circuit breaker or fuse box.
  • Verify the speed control knob is set to a speed setting (1, 2, or 3) and not '0' (off).
• Reduced Airflow:
  • Check for any obstructions around the fan grilles.
  • Clean any dust or debris from the fan blades and grilles.
• Unusual Noise or Vibration:
  • Ensure the fan is placed on a stable, level surface.
  • Check that all assembly screws and fasteners are tight.
  • Inspect fan blades for any damage or imbalance.
• Oscillation Not Working:
  • Verify that the oscillation mechanism is engaged (if applicable).
  • Check for any obstructions preventing the fan head from moving.

If these steps do not resolve the issue, contact Master customer support for further assistance. Availability of replacement parts may vary; inquire with customer support.

7. Specifications

8. Warranty and Support

Warranty Information:

This Master 24-Inch Oscillating Industrial High Velocity Pedestal Fan (MAC-24POSC) comes with a 1 Year Limited Warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.

Customer Support:

For technical assistance, warranty claims, or inquiries regarding replacement parts, please contact Master customer support. Refer to the product packaging or the official Master website for the most current contact information.