Having problems with your Air Conditioners ?
Does not blow cold air
Make sure that the outside unit is coming on. Also when the unit is running the large copper pipe that goes to the outside unit should be so cold to the touch after about 10min. of running that it is uncomfortable to leave your hand on. If it is not, then you are low on refrigerant. If it is then the coil is dirty. Those are the only things that will make a unit freeze up. (lack of air flow, low refrigerant) Remember tha tlack of airflow can be caused by dirty coild, dirty filter. Filter shouldn't be a problem because you change it frequently.
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Sometimes, our furnace will start blowing cold air when it should be blowing hot...I know it is normal that it blows hot air and then will blow cool air as it cools to shut down. This is not what I am talking about. I am talking about while the furnace is blowing hot air to heat, it will quit blowing the hot air and start blowing cold and it it like the air conditioner kicks in. It will then continue running cold air...I usually have to shut the furnance off and when it kicks back on it will
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... Air Conditioners
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... LG LP0711WNR Portable Air Conditioner
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... Turboair TAS-24H Split System Air Conditioner
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Sounds like the coil is freezing up either because of lack of air flow over the coil (dirty) or because of low charge. ... Air Conditioners
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... Air Conditioners
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The igniter must have failed. replace the igniter. ... American Standard Air Conditioners
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