I have a GE portable Air Conditioner (APH10AA). It's about 10 years old (I guess; we got it used). It works good (blows cold air), but in the last year or two it's regularly been getting water built-up in the blower fan area, so it sounds like a small waterfall and spits water (into the room). We assumed it was because of plugged up drip lines between the intake coil and the blower fan area, where the condensation from the coil is supposed to collect/drip down (and drop across the exhaust coil for evaporation). So we disassembled it, cleaned the 10+ years of dirt out of it (surprisingly not too bad). Ensured the water pump worked, and that the drip lines were clear (ran air through it, ran a wire down them, plus some bleach to kill any mildew). As far as I can tell those lines are clear, and water runs though them fine. I can pour a cup or so of water into the collector cup, and it goes out the drip lines down the coil and into the bottom container in seconds, as fast as I would expect.

OK, so the problem: it still manages to suck water into the blower fan area. It's like it just pulls the water off the coil, past the collection area, and right into the blower area. I emptied the area yesterday (took it apart a 2nd time to check/do it) and less than 24 hours later it's got a couple table spoons of water already. I can't find any path for the water to leave this area and it seems to take hours for it to evaporate (if the AC is off), so it just doesn't seem "right". Also, since it's not part of the regular drainage path emptying the water (via bottom spigot) doesn't drain any water from that area. As far as I can tell by the design/openings in the area, unless those lines are blocked (which mine are not), it should not be able to get enough water built up for it to ever get into the blower's axle/bearings/motor; So I'm not really worried about blowing a circuit, but the water is spitting onto the electronic controls, so that can't be good. Got any ideas on how to prevent it?

Am I missing a drainage path someplace perhaps (can't see any traces of one; the area is mostly full of the blower cage and shaped Styrofoam). Are we just leaving the blower on "High" too much (ie: most of the time) perhaps? Some experienced opinions/idea would be greatly appreciated. 1 verify that there is a slight slope downwards in the drain pan. the manufacturer usually specifies how much. 1-2 degrese i believe so that the water naturally drains away from the house and out the back of the ac unit or gets hit by the rear fan and spashes on the external radiator for extra evaperative cooling. how long do central air conditioner units lastthey may have left some corner or such open just enough to let the water drain under the foam from the front section in the house to the rear one outside.ac repair service charge

2 if it has an eco/auto mode where it will activly evaperate the water use it if possible. running the unit at full blast for long stretches will build ice on the inside and outside coils, usually outside first. keeping the temprature in the room constant instead of large swings every few hours should help some to. 3 verify in house humidity is not high you will get more condensation and possibly mold problems from it. you will have to verify but i think 40% or so is about as high as you want it.ac unit on its sideBrowse other questions tagged air-conditioning condensation or ask your own question.Preventing rain from entering the house through a window AC unit? July 5, 2004   SubscribeKeeping comfortable with a portable/in window AC requires that you maintain the unit. Learn the secrets to keeping your air conditioning unit working properly. You depend on your portable in-window AC to keep you cool all summer long.

That’s why it’s important to ensure that the unit stays in tip top shape. Take good care of your AC unit, and you’ll experience plenty of comfortable days and nights. To ensure that your air conditioner stays in good shape this summer, add the following five maintenance tips to your to-do list. 1. Provide proper ventilation. Whether the unit is in a window or a portable one on the floor, it’s critical that your AC is in an area with adequate air flow so that it can release the heat it creates while cooling your home. In-window AC units do this automatically, but portable AC units require a venting kit that includes a vent hose leading out of a window. 2. Keep things clean. ACs have delicate motor parts that can become clogged if they are exposed to dusty conditions. This can cause units to experience mechanical difficulties. Keep ACs away from dirty areas and clean the air filter monthly. Most portable and in window air conditioners feature a removable filter that can be cleaned with warm soapy water;

then rinsed and dried. Before reinstalling the AC filter, ensure that it is completely dry. Also clean the condenser coils on the back of the AC once per season. Blow compressed air through the coils or clean with sprays of water and a soft bristle brush. 3. Ensure adequate drainage. Portable ACs create condensation and excess water when they run. The more humid the conditions, the more water they will create during cooling. Empty the ACs water pan on a regular basis. Clean it with soapy water and white vinegar to prevent mold and mildew buildup. If your AC creates a great deal of condensation, install a drainage tube to the unit so that excess liquid can be drained into a bucket or out of the window. 4. Keep the exhaust hose straight. Portable ACs have exhaust hoses that must remain straight during operation. If you allow the hose to bend or kink, this may lead to water filtering back into the unit, which can lead to malfunctioning. 5. Properly store the unit during off-season.