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Einleitung

The MrCool mini split AC air handler has a beeper buzzer which you cannot disable via software or remote. Follow these directions to remove the buzzer.

  1. How To Silence MrCool Mini Split Buzzer, How To Silence MrCool Mini Split Buzzer: Schritt 1, Bild 1 von 1
    • Turn off power to the unit at the circuit breaker. Lift up to open the front cover of the air handler as if you were going to clean the air filters.

  2. How To Silence MrCool Mini Split Buzzer: Schritt 2, Bild 1 von 1
    • Pry off the plastic cover on the right of the unit using the supplied pry-hole

  3. How To Silence MrCool Mini Split Buzzer: Schritt 3, Bild 1 von 1
    • Disconnect the ribbon cable which connects the front cover to the main body of the air handler.

  4. How To Silence MrCool Mini Split Buzzer: Schritt 4, Bild 1 von 1
    • Push outwards on the cover hinge arms to release the plastic hinges, the front cover should lift away from the main unit.

  5. How To Silence MrCool Mini Split Buzzer: Schritt 5, Bild 1 von 2 How To Silence MrCool Mini Split Buzzer: Schritt 5, Bild 2 von 2
    • Use a Philips head screwdriver to remove three screws from the front of the unit. The middle screw is hidden under a small plastic flap (see second photo).

  6. How To Silence MrCool Mini Split Buzzer: Schritt 6, Bild 1 von 1
    • Gentelly pull up on the top of the white plastic housing to release the housing from the main unit. There are six small clips that need to be release from the top before the white housing will release from the unit. Once the clips on top are released, pull the white cover away from the wall while rotating it forward (roll it away from the wall).

  7. How To Silence MrCool Mini Split Buzzer: Schritt 7, Bild 1 von 1
    • Use a Philips screwdriver to remove the screw at the top right of the unit holding the control box in place

  8. How To Silence MrCool Mini Split Buzzer: Schritt 8, Bild 1 von 1
    • Pull the control box away from the unit, rotating it clockwise to reveal the back of the control box which was facing into the unit

  9. How To Silence MrCool Mini Split Buzzer: Schritt 9, Bild 1 von 1
    • Release plastic clips to remove the metal shielding from the side of the control box that was facing into the unit

  10. How To Silence MrCool Mini Split Buzzer: Schritt 10, Bild 1 von 1
    • Release more plastic clips to remove plastic casing that covers main PCB

  11. How To Silence MrCool Mini Split Buzzer: Schritt 11, Bild 1 von 1
    • Locate the piezo buzzer on the main PCB and pull on the top half of it with your fingers or with a pair of needle nose pliers to remove the top half of the buzzer.

  12. How To Silence MrCool Mini Split Buzzer: Schritt 12, Bild 1 von 1
    • With top half of buzzer removed your unit will now be silent. Repeat steps backwards to reassemble.

Abschluss

To reassemble your device, follow these instructions in reverse order.

pier555

Mitglied seit: 24.11.2021

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