Hisense AP1219CR1W Quick Start
![Hisense AP1219CR1W manual cover](/images/52ed99c199e9e174675afe4a/thumbs/thumb175x175.webp)
To install the Hisense AP1219CR1W, first attach the exhaust hose to the unit and then to the window slider kit. Ensure the window slider kit is securely in place. Plug the unit into a grounded outlet and ensure there is at least 20 inches of clearance around the unit for proper airflow.
First, check if the air filter is clean, as a clogged filter can impede airflow. Ensure all windows and doors are closed and that the exhaust hose is not blocked or kinked. Verify that the room size is within the unit's cooling capacity.
The air filter should be cleaned every two weeks to maintain optimal performance. Remove the filter from the back of the unit, rinse it under warm water, and let it air dry completely before reattaching.
The E5 error code indicates a water tank full condition. To resolve this, turn off the unit and drain the water tank by removing the drain plug at the bottom. Once drained, replace the plug and restart the unit.
Yes, the Hisense AP1219CR1W has a dehumidifier mode. To use it, select the dehumidifier mode on the control panel. Ensure the continuous drain option is set up if you plan to use it for extended periods.
Press the "Timer" button on the control panel. Use the "+" and "-" buttons to set the desired time for the unit to turn on or off. Confirm the setting by pressing the "Timer" button again.
Before storing the unit, clean and dry the air filter, drain any remaining water from the tank, and ensure the unit is free of dust. Store it in a dry place away from direct sunlight and cover it if possible to prevent dust accumulation.
Check for any loose parts or debris inside the unit. Ensure the unit is on a stable, level surface. If the noise persists, contact Hisense customer support as there might be an internal component issue.
To improve energy efficiency, keep the air filter clean, and ensure there are no obstructions to airflow. Use the unit in energy-saving mode and keep blinds or curtains closed in the room to minimize heat gain from sunlight.
First, replace the batteries in the remote. Ensure there are no obstructions between the remote and the unit. If the issue persists, try resetting the unit by unplugging it for a few minutes before plugging it back in.