Written There may be Two reasons for the water leakage and ice buildup.Blocked water drain pipe.Refrigerant LeakageDirty FiltersBlocked water drain pipe.Actually there is no water in the split Ac system. The water is produced in the internal unit because the cooling of air causes the water present in the air to condense into small water droplets (similar to water condensing on a cold bottle)This water is then drained out through the drain pipe, which in a split ac is dusted out along with the power wires and the copper tubing.Drainage problem: When hot, humid air hits the evaporator coil, it removes heat and moisture from the air before circulating it back into your home. Especially in humid climates, the A/C condenses a lot of vapor into condensation that should drain outside. However, if water builds up in the condensate drain and starts to get backed up, the coil freezes the condensation and the ice further blocks the drain, exacerbating the situation further.Source: What Causes an Air Conditioner to Ice UpRefrigerant LeakageThe Gas is leaking in your AC.

So the lower pressure of refrigerant is causing evaporator coils in inner unit to Ice up, When some of the ice falls on the fan it is thrown out from the indoor unit.When AC has Low refrigerantWhen the refrigerant in the system is low, the pressure; and therefore temperature, of the refrigerant will also be lower. In a normal system, the temperature of the refrigerant at the beginning of the evaporator will be right around the freezing temperature of water (32°F). As the indoor air moves over the cool coils, the moisture in the air will condense on the coils. This condensation will drip harmlessly off the coils, and into the condensate drain.When the refrigerant is low, the temperature of the refrigerant at the beginning of the evaporator coils will be colder than the freezing point of water (less than 32°F). Because the coils are so cold, the condensation that forms on the coils will freeze. As ice builds up on the coils, it restricts the air flow through the coils. Because of the restriction, the refrigerant can't absorb as much heat from the the indoor air moving over the coils.

This causes the refrigerant to boil later in the evaporator, which causes ice to form further along the coils. This situation continues to progress, until the whole evaporator is a block of ice. Once that happens, the refrigerant will start to boil in the suction line. This cause the temperature of the suction line to drop, and just like in the evaporator, cause the condensation to freeze.portable commercial ac units for rentEventually the freezing works its way all the way back to the compressor, which is where the trouble can really start. best air conditioner compressor brandIf allowed to operate in this condition for too long, liquid refrigerant can make its way back to the compressor. ac unit drain pipeIf this happens, the compressor can be damaged.

It should also be noted. Once the refrigerant level drops too low, the system stops working. So this problem only occurs in a "sweet spot", where the refrigerant is low, but not too low.Source: Why do the evaporator and suction lines freeze when there is low refrigerant?Dirty filtersDirty filters hinder airflow and can cause icing up of the Evaporator coils. Please clean filters in your AC and see if it solves the problemThe warm air from your home needs to flow through the system fast enough that it keeps the coil above freezing. If there isn’t enough airflow, the coil becomes too cold and freezes condensed water before it drains away. One major cause of inadequate airflow is a dirty filter. Change the filter to improve airflow.Source: What Causes an Air Conditioner to Ice UpPlease get the AC serviced by a professional ASAP.Please ask the AC repair professional to trace the source of Leakage (if any) before filling or topping up the refrigerant.Please stop running the AC till servicing is doneStay Cool…

Written Written Ductless air conditioning depends on refrigerant to do its job, just like centralized systems do. It needs to be present in a specific amount in each unit, and it can’t leak or otherwise lose refrigerant. If it does, the delicate process is thrown off. Ice will form on the evaporator coils, which comes between the refrigerant at the air it’s trying to cool. Ice can also form if the coils get dirty and in a few other set circumstances too.You may be tempted to scrape the ice off the coils, but you should never do so. It won’t fix the problem and you may damage the coils in the process: turning a comparatively easy repair into a very expensive one. A trained technician can pinpoint and seal the source of the leak, then recharge the refrigerant levels to their prescribed amount.furnace repair vaughanWritten There are many ways to solve your issue. Depending on your AC, troubleshooting could be in air filter. I recommend you this link about Split Ductless Air Conditioners and how it is functioning.

Moreover you could find all necessary info about this topicTo help New Yorkers stay cool this summer, Quirky has partnered with Uber to deliver its smart air conditioner to customers' doors—yes, even to your sixth-floor walkup. Quirky teams up with Uber to deliver its smart air conditioner, Aros. Designed by Quirky member Garthen Leslie, the app-controlled Aros air conditioning unit is the result of a partnership between the social design startup and General Electric to produce and bring community-inspired smart products to market. Leslie, who used to work at the Department of Energy, said the idea for Aros came when he noticed many residents in Washington, D.C. left their air conditioners on all day so they could return to a cooled home after work. "I thought, 'Wouldn't it be neat if I could have a window air conditioner controlled by my smartphone?'" Leslie tells Fast Company. "I had exhausted my ideas for a smart air conditioner, and I didn't where to go from there—to get from the idea stage to viable product."

He submitted his idea to Quirky toward the end of last summer, and the startup produced a functional prototype by January. Banking on Aros's success, Quirky has been pouring marketing dollars into the new product. Two weeks ago, the company began running TV commercials (its first ever) and plastered up billboards to promote Leslie's invention. As part of that push, it's partnered with Uber to sell and deliver Aros on demand to Manhattan residents on the weekends of May 31, June 7, and June 14. (Uber's senior vice president of business, Emil Michael, was recently named one of Fast Company's Most Creative People for brokering imaginative deals, including on-demand kittens, Christmas trees, and mariachi bands.) Customers can order a unit via Uber's app for $300 (the same cost as retail), but Quirky will be making the deliveries—in a branded ice cream truck, no less. Fast Company staffers are hoping this campaign will be more successful than the on-demand ice cream from Uber they never received two summers ago.