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Hitachi Cooling/condensing unit RAS-5144C/RAC-5144CV not cooling, has been regassed worked at first sounds as though the compressor is not working

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6 Suggested Answers

Speed boy
  • 76 Answers

SOURCE: York Mini-Split Not Cooling? : (

This can only be a gas problem.
the split units goes on on and off if a shortage of gas is involved, the chances that you would here it wont be that big for the fans would make too much noise.
get a repair man for a re gas and all is well.

Good luck.

Wouter.

Posted on Oct 22, 2008

  • 2692 Answers

SOURCE: Need a new remote for my Hitachi RAS-12UH Ductless Split



http://www.hitachi.com.au/productsearch.aspx?pId=62&

Posted on Jan 08, 2009

notsomot
  • 67 Answers

SOURCE: hitachi

I would really call your installers back mate.

If you have anything to measure air temp with I will take you though some tests.

But at this point I would say that your air con does not have any gas and the installers should come back. If they will not come back you should contact Hitachi warranty

Hope this helps

Posted on Jan 11, 2009

  • 534 Answers

SOURCE: Amana Cooling Condensing Unit fan won't kick on

be aware that not repairing this asap that you are causing yourself more problems First I would change out the fan capacitor and see if this could be the problem. Secondly if the capacitor isn,t the problem change out the motor . By continuing to allow the system to cycle like this the compressor will take a dive on you costing more . Good Luck

Dave

Posted on Aug 04, 2009

Testimonial: "Yes, it's dual run capacitor problem. I used a stick to spin the fan blades and it starts to slowly spin and up to normal speed, so motor is good."

  • 14 Answers

SOURCE: trane split air conditioning -XIL 14 MODEL- no

shot of freon or loose signal wire between condenser and wall unit

Posted on Sep 03, 2009

  • 1 Answer

SOURCE: BROKEN/MISSING HITACHI AIRCONDITIONER REMOTE CONTROL rar-2p2

abhay .hi their is a problem in my remote

Posted on Feb 08, 2010

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1 Answer

My condenser fan runs and blows cool air but isnt cooling down the house. Any help.


Check the outdoor unit (condensing unit). Keep in mind, because the condenser fan is running it's not an indication that the compressor is working. On a split system,there's a dual capacitor that serves the fan and the compressor. The capacitor has three terminals.
1. common
2. fan = fan
3. Herm = compressor
This is a common problem; The outdoor fan (condenser fan) runs, but not the compressor (you have to know the sound of a running compressor or you'll mistake it for the sound of the fan) doesn't, because the compressor side of the capacitor is too weak to give it that needed phase angle that it requires to start. If you're referring to the outdoor fan spinning, but no cooling, I can bet the compressor isn't working and needs a new capacitor. Very common problem, I see it all the time. Before you change the capacitor, make sure that you cut the power to the unit, and then use an insulated tool such as a screwdriver and short the terminals together first. A capacitor holds a charge even after being de -energized.Buy the new one with the same exact rating written on it as the old one. Do not mix up the wires when replacing. Write it down or take a picture with your phone

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Hitachi


I would really call your installers back mate.

If you have anything to measure air temp with I will take you though some tests.

But at this point I would say that your air con does not have any gas and the installers should come back. If they will not come back you should contact Hitachi warranty

Hope this helps

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