Cooling will not throw out any cool air,only used 3 months last year,am I doing something wrong?

This is not Refrigerator This is Air Conditioner
you wrong category
This is the specs for you unit:
4.0kw Portable Air Conditioner (14,000btu)
Including Flexible Window Kit
Benefits:
• Suitable for any bedroom or small living
• No Installation Required
• Timer On/Off
• Remote Control
• 3 Speed Fan + Dehumidifier
• 3 Year Replacement Warranty
Specifications:
• Cooling Capacity: 4.0 Kw (Cooling Only)
• High Air Flow 570m3
• Plug Type: 10A
• Control Type: Manual Buttons or Fully Remote Control
• R410A Gas

The last is the KEY. the unit don`t work with water works with GAS R410A
This is compressor type Portable Air Conditioner

Sounds like you still have a cooling system leak issue like a cracked cylinder head.

Goodman CKL36 is a cooling only unit, it should not be on when using the heater.

Hi,

Check out these tips...they can help you figure out what is going wrong withyour refrigerator and why it is not cooling

Refrigeratornot Cooling or Fridge not Cooling

How to Defrost Refrigerator DefrostTimer Problem

WaterRunning in refrigerator from Freezer

Refrigeratoror Freezer not Cooling or Getting Cold
heatman101

Hi,

Many times a freezer and/or refrigeratordo not work right because of a dirty condenser coil...there are also many otherthings that can go wrong. If you are hearing a clicking or buzzing thencheck out the last two tips.

If your refrigerator is running but warm, then...

Check out these tips that I wrote about that... it is a great place to starttrouble shooting your unit...and something that you can do rather then callinga repair person to do a simple thing for you...

Refrigerator Condenser Coil Cleaning Refrigerator Repair

Refrigerator Troubleshooting Refrigerator Compressor

Refrigerator Compressor Start Capacitor and Start Relay
Refrigerator or Freezer not Cooling or Getting Cold

heatman101

Hi,

Check out these tips...they can help you figure out what is going wrong withyour refrigerator and why it is not cooling

Refrigerator not Cooling or Fridge not Cooling

How to Defrost Refrigerator Defrost Timer Problem

Water Running in refrigerator from Freezer

Refrigerator or Freezer not Cooling or Getting Cold
heatman101

..........................

you need to buy a new fan, your fan is about to give up the ghost. if you let the fan die while the pc is running, it might burn out the cpu.

fans are very cheap, like a few dollars, and do not always last forever.

Take it back and exchange it before it is a month old,or it will be hell to do it,there is something wrong with the unit.

Your AC cooling efficiency is low when he ambient temperature is high and naturally it cools well when the outside temperature drops.

Please remove the filter on the grill and try to clean it under the tap water and after removing all the dust fix it back to the unit. This would increase the cooling efficiency of the unit.

Your AC is also five years old. Please avoid frequent opening of doors or windows.

Ensure that the exhaust fan and the blower of your unit are functioning normal.

The technician might not have done a proper job in fixing the area where the refrigerant would have leaked out. Please check the refrigerant pressure to ensure that no further refrigerant leak has taken place. Or even servicing your unit he would have punchered the tubes resulting in very slow leak of refrigerant resulting in no cooling or less cooling. It takes around a month to feel the pinch of it and the refrigerant. One fine morning after sometime the unit will run and it would start throwing hot air instead of cool breeze!

Frst, is the compressor running. if not just ask for a hard start-kit.$8:00! Thank-you-very-much!