If your room and floor become wet after the air conditioner is turned off, it could be due to a phenomenon called condensation. When an air conditioner is running, it cools the air by removing heat and moisture from the indoor environment. This process involves the evaporator coil inside the air conditioner cooling the warm air and causing moisture in the air to condense into water droplets.
Normally, the condensed water is collected and drained away through a drainage system in the air conditioner. However, if there are issues with the drainage system or the air conditioner is not properly installed or maintained, the water may not drain properly and can accumulate in the unit or overflow, leading to water leakage.
Here are some potential reasons for the room and floor becoming wet:
Clogged or blocked drainage system: If the drainage system, including the condensate drain line or drain pan, is clogged or blocked, the water may not flow out properly, resulting in water leakage from the air conditioner.
Improper installation: Incorrect installation of the air conditioner or inadequate sealing around the unit can cause water to leak into the room instead of being directed outside.
Dirty or frozen evaporator coil: If the evaporator coil is dirty or frozen, it can hinder the proper condensation process, leading to excessive water accumulation and subsequent leakage.
Oversized air conditioner: An air conditioner that is oversized for the room's cooling requirements may not run long enough to adequately dehumidify the air. This can result in excess moisture, which may contribute to water accumulation and subsequent leakage.
To address the issue, you can try the following steps:
Check the drainage system: Ensure that the condensate drain line and drain pan are clear of any obstructions. Clean or unclog them if necessary.
Clean the air conditioner: Regularly clean the evaporator coil to prevent dirt or debris buildup, which can impede proper condensation and drainage.
Verify proper installation: Check if the air conditioner is correctly installed and sealed. Make sure there are no gaps or openings that allow water to escape into the room.
Consult a professional: If the problem persists or if you are unsure about the cause, it is advisable to contact a professional HVAC technician who can inspect the air conditioner, identify the underlying issue, and perform any necessary repairs or maintenance.
Remember, water leakage from an air conditioner can cause damage to your property and may indicate an underlying problem that needs attention, so it's important to address it promptly.