My air conditioner is blowing hot air and not cooling down. i have hosed the outside unit to make sure there is no dirt or anything growing around it

If you are talking about the condensor that sits outside,there are high pressure and low pressure devices that have a red button on the top of them, turn off power and push the button. They are sometines located inside the unit under the fan. Generally there are none and the unit has internal overloads that kick it out. they reset themselves after the compressor cools down. If it resets after cooling down then ask yourself why it got hot. use a hose and clean the coils around the unit.sometimes helps. make sure fan is running on the condensor outside. It should come on first.

On hot day your unit may not cool enough. Make sure that outside unit is clean, filter inside should be clean. If all above is good your unit may be low on Freon.

trry replacing the capacitors. it may be a bad compressor.

Make sure the coils on the outside unit are clean as can be, if any dirt or anything else is blocking the air flow on the coils, take a water hose with a medium stream and work your way from top to bottom, being carefully not to damage the aluminum fins. You can also be over charged on refrigerant which will have the same effect as dirty coils and cause the pressures to get so high, the compressor over works, over heats, and shuts off on thermal overload. It is still possible that it will blow cool air when the temp outside isn't that high, simply because the pressures are further down on the system. I would start there at least, it's easier when your there in person sometimes. Hope this helps anyways, if not, write another question but be sure to explain which components are working, inside and outside, and if the filters have been changed, and if the coils have been cleaned. It just helps to narrow it down. Again, hope this helps and good luck!

It probably has a low refrigerant charge. The air coming out of the outside unit should be warmer than the outdoor temperature when in the cooling mode and if it's a heat pump it should be colder than the outdoor temperature in the the heating mode. Check the big line going to the unit, it should be somewhere around the 40 F range and the small line should be hot.

Is the outside unit running? if so can you feel warmer than outside air blowing from outside fan? If not your system may have a leak and pressures low. You can also check the piping to and from the unit larger one should be cold small one should be warm

portable air conditioners mainly have two hoses one hose is exhaust thats the one that is blowing hot air. the one pulling is return.. the hot air blowing out should be exhausted to the outside. the blowing air needs a hose and to be laid out a window the back should have model and serial maybe product number. the two holes are either 4 inch or three inch and most portable units other than hand me downs come with a window frame that allows the hot exchanged air to go outside and cooler air to be used for heat exchange.

The Pinguino's exhaust pipe has to be attached to the window bracket to direct the air hot air out of the room, otherwise the room can't cool properly.
The owner's manual has several troubleshooting remedies for you to try:
1)  If the window is open, close the window. 2)  If there is a heat source in the room (burner, lamp, etc.), eliminate the heat source. 3)  If the exhaust hose is detached, connect the exhaust hose.  (My recommendation is to connect the exhaust hose to the window bracket and direct the air outside.) 4)  If the air filters are clogged, clean or replace the filters.
Remedies that aren't mentioned in the manual, but you might find helpful:
1)  Make sure that there are no kinks in the hose, and that the hose either remains straight or has a gentle curve when directing it into the window bracket.
2)  A sunny window reduces the maximum power and efficiency of the unit.  Placing it in a sunny window reduces your BTUs by at least 600, which means the maximum square footage of cooled space is reduced.  Cooling a kitchen requires at least 4,000 BTUs alone, which is nearly half of the unit's BTUs.  Try to place the unit by a window that receives minimum to no direct sunlight.
Finally, stating the obvious, if the room isn't cooling, the room is too large for the unit.  The PACL90 cools up to 400sqft.  Bear in mind that the air from these portable air conditioners cannot move around corners very well, so try to set it by a window in the central part of the room.

Water in the pan is normal, this is the humidity removed from your space. Pan must be emptied regularly. If the unit shuts down after 15 minutes, you may have a blocked hot air duct. Make sure it is flowing freely. This includes makeup air from outside the room to replace that blown outside by the AC.