SOURCE: punctured an air-conditioner Freon line
when the freon is released from the unit,you have to repair the leak,pull a vacumm to rid any moisture in system then refill with freon,if you dont have the equipment,it would be cheaper to just replace the unit
SOURCE: air conditioner needs freon
If the system runs you will first need to add freon to the system (make sure it the right freon) Just enough to find leak. After you find leak and repair evacuate the entire system and weigh in charge. Hope this helps.
SOURCE: may need freon?
I would first try cleaning it out as any dust build up will decrease the ability for it to cool. Then I would go and have the freon pressure tested. Does it feel like cool air is coming out at all?
Benjamin
SOURCE: My Haier portable room air
Hi, I doubt if this unit has charging valves on it as most come from the factory with out them. I am sure it will use R-134A freon, but have you checked to see if your compressor is running and not just the blower? You may have a faulty run capacitor or compressor. They should never have to be charged unless they develop a leak somewhere. You would be better off taling it into a appliance repair shop and have it checked, as they can tell you real fast what is wrong. Good luck,
Shastalaker7
A/C, Contractor
Hi,
Here is a tip that I wrote about how to add refrigerant to a air conditioner or cooling system
How to add Freon to a Air Conditioner or Refrigeration System
heatman101
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