20 Most Recent Haier HPAC9M Air Conditioner Questions & Answers

Go here they have a copy of the manual to download.

Haier HPAC9M Air... | Answered on May 02, 2013


Here is a tip about troubleshooting your air conditioner...
There are many things that can cause your air conditioner not to cool…

Air Conditioner Trouble -Review the Possibilities


Haier HPAC9M Air... | Answered on Aug 21, 2010

i am trying to undestand what you mean with minumum.in refrigeration minumum is very cold which would be a good thing.but i am assuming you mean your cold air is not cold enough.this small units generally don't have a charging valve,but if it does yes you can charge it more but not to much because your air is not going colder if it has too much freon.in thecase the unit does not have a valve you can install one but you need a torch to solder it and the use a vacuum pump to remove the air insede the tubing then you can charge the freon.also in the refrigeration stores they sell solderless valves which you can install but have to be very carefull that they don't leak after isntalled.hope you got all my expanation and it can be usefull foor you.

Haier HPAC9M Air... | Answered on Aug 12, 2010


Since you have detected the leakage and the sweating of the coil.

You can get the technician to install a new coil into the air conditioner from below it to the upper coil.

Also ensure that the coil does not have any form of leakage.

Take care

Haier HPAC9M Air... | Answered on Jun 26, 2010

Menards sells adjustable wood screens that should solve your problem

Haier HPAC9M Air... | Answered on Jun 25, 2010

Your convergence is off. See the owners manual or call tech support to walk you through a convergence.

Haier HPAC9M Air... | Answered on May 06, 2010

it leaked out some where, so the leak would have to be repaired first . consider the cost if worth it.

Haier HPAC9M Air... | Answered on Nov 04, 2009

Setting temps on a Wall unit or a window unit - depends on where the Unit is in the room ( area), the stat in the unit is reacting to the the return air ( at the Unit) . If the Unit is not large /small enough then you will have a problem - 1. To Cold near the Unit and to warm the further away you are from it.
2. If the Unit is facing a wall to close, the unit can short cycle ( entire room will be warm). Dedending on the room and heat load - check and see if the Unit is the proper size. " to much of a good thing " is bad - not enough maybe to ( not cooling the area properly). #3 Control is defected ( age of Unit ? )
was not given.

Haier HPAC9M Air... | Answered on Jul 18, 2009

you proably do need a piercing valve as those units usualy have no acces to the refrigerant. be carefull on how you do that the best way is to braze a fitting on and pull a vacuum then charge. most piercing valves will end up leaking on you down the road

Haier HPAC9M Air... | Answered on Jun 13, 2009

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?


Haier HPAC9M Air... | Answered on Apr 26, 2009

Check if the condensar ( outside fan unit) is getting enough free ventilation. IF there is no free air flow you will mostlikely be triping the unit due to short cycling. Ie the unit is pulling its own discherge air causing the compressor to trip due to high back pressure

Haier HPAC9M Air... | Answered on Jun 10, 2008

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