Question about Quasar HQ2082UH Air Conditioner

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Not cooling HQ2082KH air conditioner purchased 5-20-98. Used only in summer months. Yesterday started not cooling. No ice buildup, filter has been cleaned. When increasing the cooling number we use to feel it kick in. Now it is not doing it. Air coming in is not cold but cool but very low cool.

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It sounds to me like u have a gas leak.you shouldent run the a/c until it gets fixed reason being that the cold suction gas is used to cool the compressor windings.if u continue to to run it you may end up in more expenses:-)

Posted on Jul 07, 2010

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Whats with norpole 12000 btu window air conditioners w/FO CODE,now all i have is a expensive fan!


they eventually do need serviced by a good repairman .freon leaks out .control boards fail etc .

Jul 18, 2016 | Filter Heating & Cooling

Tip

KNOWING ABOUT CONDENSER


What is a condenser?
Is a device or unit used to condense vapor into liquid. A condenser is simply one component of an air conditioner. Whether you have an outdoor air conditioner or a window unit air conditioner your air conditioner contains a condenser.
Condensers are used in outdoor air conditioning systems as well as heat pump systems. Condensers in an air conditioning unit have very few controls. They will have an on and off switch. Occasionally these air conditioners will also have a brown out option. This option shuts down the compressor when the electrical current is low.
A condenser is simply a heat exchanger. It compresses refrigerants into a hot gas to then condense them into a liquid. A condenser is a major component in a air conditioning or heat pump unit. It moves air across the coils to facilitate the transfer of heat.
In a heat pump unit the condenser has a few more features. It will have a reverse valve that allows the unit to switch back and forth between air conditioning and heating. Even when the unit is heating, it uses the condenser for defrosting the coils. If the coils become layered with frost it will effect the units effectiveness this is defrosted when the reverse valve switches to air conditioning mode to move the hot gases through the coils melting the built up ice. It will automatically switch back to heating mode once the ice is cleared to once again heat the home.
To keep your unit in good operating condition it is vital to keep the area around the condenser clear of all debris as well as keeping the filter clear of dust and dirt. A clean machine makes a happy machine. A happy machine will keep you cool during the summer months and warm during the cold months. It is suggested to change the units filters when they become dirty, depending on your area and conditions near your home this may be as often as once a month or as seldom as every 3 to 6 months. You will have to pay close attention to your units needs to decide the right time to change or clean your unit’s filters.
It is very important no matter what type of unit you have to prevent the blockage of the condenser. If the condenser becomes block it can effect the units efficiency or even cause the until to completely fail. For this reason it is one of the most important components of a cooling or heating system. A condenser allows the maximum airflow to the unit.
Keeping you condenser in good running condition will not only prolong the life of your heat or cooling system but also provide you with the most efficient heat and cooling system saving you money on heat and cooling.www.victorwod1234.blogspot.com

on Apr 08, 2010 | Heating & Cooling

2 Answers

A.c. shuts off frequently


If you stored the unit upside down or sideways, the oil may have run out of the compressor. If the unit is reinstalled, it's important to let it sit in the correct position at least 24 hours before starting it back up.

Also check the condenser coil (the part of the unit that's sticks outside) and make sure it's clean. Likewise, check the filter and the evaporator coil (the coil on the inside) to make sure they are both clean.

Jul 07, 2010 | LG L8008R Air Conditioner

1 Answer

Ice buildup in wall mounted unit


Icing on evaporator is caused by:
Dirty evaporator
Bad cold control
Low charge
Low ambient air temp

May 25, 2010 | LG LS-L1210CL Mini Split Air Conditioner

1 Answer

Fan freezes up with ice in winter


They need air, do not cover it when in use.

If ti cools fine in summer then you just have a defrost problem.

Make sure the outdoor coil is clean.
If the coils are clean, then you have a bad defrost control.

In heat mode the unit should go into a timed or temp controlled defrost. If it is frosting up to the point of stopping the fan, in heat mode only, and otherwise operates properly, then its a bad defrost control.

It is reccomended that the defrost temp sensor be replaced at the same time the defrost control board is replaced. Some temp sensors are part of the board and not a seperate component, but not most.

Aug 19, 2009 | GE Zoneline AZ25E12D3B Air Conditioner

1 Answer

My room air conditionar is not blowing out cold air,please help


if the compressor is running then the refrigerant has leaked out and repairs on that are 140usd+ , check the warranty on it.
Phil

Jun 10, 2009 | Heating & Cooling

1 Answer

Frigidaire air conditioner - no cool air coming out.


if you used it alot, i would check it for freon.
checkthe air filter, make sure it's not dirty.
check the front panel, make sure there's no "ice/frost" in the unit.

Jun 30, 2008 | Frigidaire FAH08EJ1 Air Conditioner

1 Answer

Maintance


Check for dust buildup on both hot & cold coils, including any filters. Clean as required. Power washing can be used, provided water is kept away from the fan motor & controls. Allow to dry thoroughly before using. Vacuum cleaning is also acceptable. Note than on some units, the hot coil will have dirt buildup on the inside of the coil.

Jun 21, 2007 | DeLonghi Pinguino PACL90 Portable Air...

1 Answer

Cooling problem


Check your unit for dust buildup or blocked filters. Clean as required.

Jun 14, 2007 | Fujitsu 12C1 Air Conditioner

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