AC Water Leaking in Multan: Causes and Quick Checks

Water dripping from the indoor unit of an AC is one of the most common complaints once the weather turns hot. It stains the wall, wets the floor and, if ignored, can damage the unit. This guide to AC water leaking Multan homes report explains why it happens, what you can safely check, and when it is time to call someone.

The Short Answer

An AC makes water as it cools the air, and a drain pipe carries it outside. A leak usually means that water cannot get out: the drain is blocked, the filter is clogged, or the unit is not level. Clean the filter first. If it still drips, or ice forms on the unit, switch it off and have it checked.

Common Causes

• A blocked drain pipe. Dust and slime collect in the drain line, so water backs up and spills from the unit.
• A dirty air filter. Less air flows over the coil, which can freeze, and the ice melts and drips when the AC stops.
• Low refrigerant. A low charge can make the coil freeze, then drip as it thaws. Low refrigerant also points to a leak that needs finding.
• A unit that is not level. If the indoor unit tilts away from the drain side, water collects and overflows.
• A damaged or cracked drain pan or pipe. Water escapes before it reaches the outlet.
• Loose or poorly insulated pipes. Moisture forms on cold pipes and drips down.

Checks You Can Do Safely

1. Switch the AC off and clean or replace the filter as the manual describes.
2. Look at the outdoor end of the drain pipe. Water should drip out during cooling. If nothing comes out, the line may be blocked.
3. Look for ice on the indoor coil or the pipes. If you see ice, run only the fan for a while so it can melt, and do not keep cooling.
4. Check that the indoor unit looks level and secure on the wall.
5. Wipe up any water straight away and keep it away from sockets and wiring.

What Not to Do

• Do not push a sharp object or wire into the drain line.
• Do not keep running the AC with ice on the coil.
• Do not open the unit while it is powered, and do not touch wiring with wet hands.
• Do not ignore a repeating leak. Water near electrical parts is a safety risk.

When to Call a Technician

• The leak returns after you clean the filter.
• Ice forms again and again, which can point to low refrigerant or an airflow problem.
• Water drips from the pipe joints or from the outdoor unit connections.
• The unit is leaking near the electrical panel or the wall is damp.

Prevention

• Clean the filter regularly during the hot months.
• Have the drain line and coil cleaned during a service before summer.
• Check that the drain pipe has a continuous downward slope and is not kinked.

How We Handle It at Your Doorstep

Our own AC team finds where the water is coming from and explains the fix before starting, with a fixed price and no advance payment. See our AC service in Multan, or read how to get your AC ready before summer. You can also browse all UrbanFix home services and how we work. Send us a WhatsApp message with a photo of the leak.