User Manual for Emerson Quiet Kool Window Air Conditioner

Quick Guide

This manual covers the installation and operation of Emerson Quiet Kool window air conditioners (6,000 to 12,000 BTU models). Before using your unit, ensure it is plugged into a grounded 3-prong outlet. Do not use an extension cord or plug adapter. The unit features an LCDI power cord with Test and Reset buttons; ensure the unit is ready for use by pressing the Reset button until you hear a click.

Installation

Proper installation is critical for performance and drainage. The unit must be installed in a standard double-hung window. Ensure the unit is tilted slightly downward toward the rear to allow accumulated rain or condensation to drain properly.

• Window Requirements: 23"-36" width for 6K/8K models; 26"-36" width for 10K/12K models.
• Top Rail: Assemble the top rail to the unit using the provided 3/8" screws before placing the unit in the window.
• Side Panels: Install the accordion filler panels into the cabinet frame to seal the window opening.
• Securing: Use the provided lock frame and screws to secure the unit to the window sill and sash.
• Sealing: Use the included foam sash seal and insulation strips to fill gaps between the window sashes.

Operation

You can control the air conditioner using the electronic control panel on the unit or the included remote control.

• Modes: Cycle through Cool, Dry, Fan, and Auto modes using the Mode button.
• Fan Speed: Adjust airflow intensity using the Fan Speed button (HI, MED, LO, or AUTO).
• Eco Mode: The unit turns off the fan and compressor once the room reaches the set temperature to save energy.
• Sleep Mode: Automatically adjusts temperature and fan speed for overnight comfort.
• Timer: Use the Timer button to program the unit to turn on or off automatically within 0.5 to 24 hours.

Care and Cleaning

Regular maintenance ensures efficient operation.

• Air Filter: Check the filter at least once a month. The "Check Filter" light will illuminate after 500 hours of operation. Wash the filter with liquid dish soap and warm water, then let it dry completely before reinstalling.
• Cabinet Cleaning: Unplug the unit before cleaning. Wipe the cabinet with a damp cloth and mild liquid soap. Never use harsh cleaners or wax.
• Winter Storage: If not using for an extended period, remove the unit from the window, drain any remaining water, and store it in the original box.

Troubleshooting

If you encounter issues, check the following before calling support:

• Unit won't start: Check if the unit is plugged in, the fuse is blown, or the circuit breaker is tripped. Press the RESET button on the LCDI plug.
• Not cooling: Ensure there are no obstructions (curtains, blinds) in front of the unit. Check if the air filter is dirty.
• Water dripping inside: Ensure the unit is tilted slightly downward toward the rear for proper drainage.

For technical support, please call Customer Service at 1-844-801-8880.