Setting a window air conditioner to recirculate the indoor air is a simple process. Here's how you can do it:
Power on the air conditioner: Make sure the air conditioner is plugged in and turned on.
Adjust the mode settings: Look for the control panel on the air conditioner. There should be a set of buttons or a digital display with various mode options. You want to select the "Recirculate" or "Indoor Air" mode.
Select the recirculation mode: Press the mode button until you find the "Recirculate" mode. The icon or indicator for this mode may vary depending on the brand and model of your air conditioner. It might look like a closed loop or a circular arrow pointing inwards, indicating the air is being recirculated.
Adjust the fan speed: Most air conditioners also allow you to adjust the fan speed. If you want the air to recirculate more quickly, set the fan to a higher speed. If you prefer a quieter operation, you can set it to a lower speed.
Set the desired temperature: Now, set the temperature to your desired comfort level. The air conditioner will work to maintain this temperature by recirculating and cooling the indoor air.
Check the vents: Ensure that the air conditioner's vents or louvers are adjusted to direct the cool air towards the center of the room for efficient recirculation.
Keep in mind that recirculating indoor air is useful when you want to maintain a consistent and comfortable temperature in the room without bringing in outside air. However, it's essential to remember that if you keep the air conditioner in recirculate mode for an extended period, the indoor air quality may suffer. It's a good idea to occasionally switch to the "Fresh Air" mode or open a window to allow fresh air circulation and avoid a build-up of stale air and potential pollutants.