Removing the blower wheel from a Senville mini split can be a delicate task, but with the right approach and attention to detail, it can be accomplished successfully. This comprehensive guide will walk you through the step-by-step process, providing technical insights and expert-level advice to ensure a smooth and efficient removal.
Preparing for the Task
- Power Down the Unit: Before beginning, ensure that the Senville mini split is completely powered off to prevent any accidents or damage to the unit.
- Gather the Necessary Tools: Assemble the following tools: a Phillips head screwdriver, a flat-head screwdriver, a pair of needle-nose pliers, and a flashlight (if working in a dimly lit area).
- Familiarize Yourself with the Unit’s Components: Take a moment to visually inspect the indoor unit and identify the key components, such as the blower wheel, filters, and coil.
Accessing the Blower Wheel
- Remove the Front Panel: Locate the tabs on the front panel of the indoor unit and gently lift the panel upwards to detach it.
- Disconnect the Blade: Unscrew the screws that secure the blade in place and carefully remove the blade from the unit.
- Expose the Philips Head Screws: With the blade removed, you should now be able to see the Philips head screws that need to be unscrewed.
Removing the Filters and Drain Pan
- Take Out the Filters: Carefully remove the filters from the unit to prevent any damage during the blower wheel removal process.
- Lower the Drain Pan: Locate the plastic tab that holds the coil to the housing for the blower motor. Gently push this tab to allow the coil to move upwards, providing access to the line set. Carefully massage the line set to lift the coil further.
Extracting the Blower Wheel
- Lift the Plastic Piece: Identify the plastic piece that is holding the blower wheel in place. Carefully lift this piece to clear the way for the blower wheel to be removed.
- Lift Out the Blower Wheel Assembly: With the plastic piece removed, you should now be able to lift out the entire blower wheel assembly, including the blower motor, from the unit.
Reassembling the Unit
- Inspect and Clean the Components: Before reassembling the unit, take the opportunity to inspect the blower wheel, motor, and surrounding areas for any signs of wear or debris. Clean these components thoroughly to ensure optimal performance.
- Reinstall the Blower Wheel Assembly: Carefully place the blower wheel assembly back into the unit, ensuring that it is properly aligned and secured.
- Reattach the Plastic Piece: Carefully replace the plastic piece that was holding the blower wheel in place, making sure it is securely fastened.
- Reinstall the Filters: Reinsert the filters into the unit, taking care to position them correctly.
- Reattach the Blade: Secure the blade back into its original position using the Philips head screws.
- Reinstall the Front Panel: Align the front panel with the tabs and gently press it back into place until it clicks.
- Verify Proper Reassembly: Double-check that all screws are tightened, the line set is not bent, and the unit is properly reassembled before powering it back on.
Remember, it’s essential to handle the components with care and avoid any unnecessary bending or damage to the line set or coil. If you encounter any difficulties or feel unsure about the process, it’s always best to consult a professional HVAC technician to ensure the job is done correctly.
References
- How to Remove a Mini Split Fan Wheel! – YouTube https://www.youtube.com/watch?v=io8ca5V79WY
- How to replace the blower fan wheel in the a ductless mini split heat pump – YouTube https://www.youtube.com/watch?v=0i__3f73qrA
- How we remove the blower wheel and fan on the indoor unit of a mini-splt – YouTube https://www.youtube.com/watch?v=CkSVQs5gePc
- Advice for removing mini split blower wheel – Reddit https://www.reddit.com/r/hvacadvice/comments/145oq21/advice_for_removing_mini_split_blower_wheel/
- Senville 18K BTU Mini Split Indoor Unit Cleaning – YouTube https://www.youtube.com/watch?v=q-zUkmPCQ9Y