How to Reset MrCool Mini Split?In this video, we will guide you through the step-by-step process of resetting your MrCool Mini Split system. Whether you're e.. This reset must be done with the power still on, so exercise caution. Locate the LED display in the outdoor unit, and nearby you'll find a small black button. Hold down this button for about 5 seconds until the display shows "CE," then release it. Allow the system to sit for 20 minutes without changing any settings or turning off the power.
Here's how you can access the reset button on standard wall-mounted MRCOOL units: Turn off the unit with the remote control or manual power switch. Locate the reset button, which is usually near the air filter. Press and hold the reset button for a few seconds until you see the display on the unit change. Release the reset button and wait for.. To reset a Mr Cool Mini Split air conditioner to its factory settings, follow these step-by-step instructions: 1. Start by turning off the air conditioner and unplugging it from the power source. 2. Locate the reset button on the unit's control panel. It is often situated near the LCD screen or the control buttons.