While AC units naturally drop water out the back owing to condensation from the evaporator coils, they should never drip out the front. All you have to do is adjust the fit so that the unit tilts slightly down on the exterior, allowing the water to drop to the back of the unit. This will not only keep your floor dry but it will also prevent any damage to other items such as landscaping or furniture.
If you have a through-the-wall unit and notice water on the floor or ceiling, there must be a leak somewhere in the wall cavity. Use this as an opportunity to check all piping connections for damage. If everything looks good, then call a professional HVAC technician to inspect the system for any internal leaks.
When the air conditioner is turned on, condensed water should flow out the rear of the unit. Water drops from the cooling coil into channels that should be oriented toward the unit's rear. Some of the water is utilized to cool the machine's heating coils, but the majority of it drips out. If you do not see this happening, there may be a leak in the system. Turn off the power at the breaker panel or switch off the gas valve if you are working on an electric system.
An air-conditioning compressor is usually the cause of dripping when it runs. This is because the oil inside the compressor decreases in temperature as it turns over and tends to run dry. When this happens, small holes form in areas where the oil can drain away from the moving parts of the compressor. These holes provide other places for water to enter the system.
If you own a residential air-conditioning system, you will need to make sure there are no leaks in the plumbing connections before you turn on your air conditioner for the first time of year. Look for signs of water damage in your house: old stains on wallboards, damp floors, etc. The source of the problem is most likely one of the fixtures (faucets, toilets, etc.) not getting properly sealed when you had your plumbing inspected last year.
If an air conditioner isn't leaking, it could not be accomplishing its function of dehumidifying the space effectively. You should have no more than a small amount of wet carpeting after you have run the machine for an hour or two.
If the unit is leaking, turn it off and check the wiring at the back of the unit for damage. If none is found, call a professional HVAC technician for further inspection and repair if necessary.
Most modern window air conditioners produce condensation, which drops into the unit's pan at the bottom. To remove the water, no drain holes or plugs are necessary, as was the case with previous design window AC units. If the water level rises too high, it will flow out the back of the air conditioner. However, this shouldn't happen very often.
An internal pump is used to circulate the water through heat exchangers located in each room. This removes some of the heat from the water, which then flows into another section of the unit for removal through refrigerant lines. The water is filtered of any debris before being returned to the unit via a hose attached to an external wall spigot.
If the water seeps out the side of the unit, there should be a plastic box located inside the exterior wall adjacent to where you would expect to see moisture. This box contains a reservoir that collects water that has leaked out from the unit. It is important to ensure that this reservoir does not become full because this could cause problems when it starts to rain. When the reservoir is full, it should be removed and disposed of in a safe manner.
If you are seeing water damage around your windows, it is best to call on a professional water extraction team immediately. Window Air Conditioning Service can provide these professionals at any time during normal business hours, so don't hesitate to contact us if you need help removing water from your home or office.
If your air conditioner is leaking inside your home, the cause is most likely a clogged condensate drain pipe. Water cannot escape and drain to the outside of your property when your condensate drain pipe becomes plugged. The tube becomes clogged, allowing moisture to return inside and spill water into your house. This can happen with use of cosmetic products containing oils or chemicals that flocculate particles in your water system. Also called "slimed down."
If you are using a central air conditioner, make sure the drain valve on the unit is not blocked. If it is, allow the system to run until the blockage is cleared before using it again. Don't try to clear the blockage yourself; this could be dangerous. A professional should check your system annually for leaks and other problems. He or she will be able to tell you if any repairs need to be done.
If you have an air conditioner installed in a window, make sure to clean the exterior of the window each time you vacuum or sweep outside. This will help prevent dirt from getting into the window and causing damage to the air conditioner.
If you own a home with slab floors, make sure no water is leaking onto the floor from the condensate drain pipe. Any water on the floor will eventually find its way into the basement through any cracks or holes in the concrete. Have your basement inspected by a professional yearly for any signs of water damage or infiltration.