Top 5 SRCOOL12K Support Issues 1. The unit has insufficient cool air flow. Not enough space around all sides of the portable air conditioning unit. The SRCOOL12K is a portable air conditioning unit that takes in room air, cools and recirculates it, and then exhausts heat and moisture to the outside via ducting. When you move it too close to the wall, you are decreasing intake air flow and impeding ventilation. This causes a decrease in its cooling capacity. Relocate it so there are at least 20 inches of space on all sides of the unit. Relocate the unit so there are at least 20 inches of space on all sides of the unit. 2. The air conditioning unit cools poorly and then turns off. Obstructed exhaust air flow. The SRCOOL12K must be ventilated in order to work properly. Ventilation is performed by the exhaust ducting attached to the rear of the unit. If you have too many sharp bends in the ducting, exhaust air flow is restricted, which can cause back pressure, overheating and inefficient cooling.

While straight or shallow ducting bends are best, the unit will operate normally with one 90° angle in the exhaust and cooling ducts. Verify there is only one 90° angle in the exhaust and cooling ducts. 3. The air conditioning unit's fans run but the unit does not cool the room. Dirty air filters impede intake air flow and decrease the unit's cooling capabilities so it is important to keep the filters clean and free of dust. Clean filters prevent the accumulation of dust on the evaporator coils so they are more efficient at cooling. Furthermore, never operate the unit without an air filter, which can also cause an accumulation of dust in the unit. Verify the air filters are clean and properly installed. 4. The air conditioning unit works but the room is warm and humid. The room is sealed or the unit is not vented. The SRCOOL12K is a portable air conditioning unit that needs ventilation to exhaust hot air outside the room via a window, wall or ceiling ducting.

It will not cool without ventilation or in a sealed room. If you are not venting the unit, hot air will be exhausted into the room, and the room will remain warm. In addition, since the exhausted hot air contains some moisture, the room may feel humid if it isn't vented. Ensure the room is vented and not sealed for proper venting.no cold air in ac unit 5. The air conditioning unit cools the immediate area of the room only.ac unit ceiling Facility air conditioning is not operating.good works auto repair tempe az The SRCOOL12K is a portable air conditioner designed for supplemental, emergency or off-hours cooling. It does not have the capacity to be a replacement for facility air conditioning. In the event the facility air conditioning is not operational, the SRCOOL12K will only cool its immediate area.