lg ductless air conditioner troubleshooting

Join the 9 million people who found a smarter way to get Expert helpRecent Split AC questionsI have an older Carrier Mini Split AC in my home and afterI have an older Carrier Mini Split AC in my home and after last nights powee failure for 6 hours, it doesn't turn on now with my remoteRead moreHVAC GuruService TechnicianAssociate DegreeI have a Goodman through the wall split ac system that wasI have a Goodman through the wall split ac system that was making a squealing sound when turned on. I had a tech come out and he said it was the blower motor. He replaced the motor, added a little bit of Freon and installed a new digital thermostat. We watched the temperature on thermostat go down a little bit and he said it will take a while to go down. We talked for about 15 minutes and he left. About 10 minutes it sounded like the compressor shut down. Instead of blowing cold air it started blowing warm. I shut the system down and called him back. He tried a few things like adjusting the Freon and something like making the fan blow at a higher speed.

The system would run for about 15 minutes and then the compressor would stop. The unit was very hot to touch. The tech was not sure what the problem was now. What could be causing this? The system is 11 yrs old.Read moreDaniel Plourdeplumbing, hvac technichianVocational, Technical or Trade SchoolI have an lg lan180hsv4 mini split ac and I cannot get theI have an lg lan180hsv4 mini split ac and I cannot get the indoor unit to turn on. Followed all the trouble shooting guides, still nothing. Opened up the outdoor unit and led 1 is solid red. No trouble codes blinking.Any help is much appreciated,TomRead morePhilConsultant to Engrs, Govt & ContractorsDegree, Mech Engr TechnologyI have mini split AC unit that is having trouble starting.I have mini split AC unit that is having trouble starting . The outdoor fan runs fine but there is a loud buzzing from the compressor when it tries to start and then after about 30 seconds it tries again with the same result . After a few tries it has started and run fine until it stops and then it does not start again .

Read moreGaztechOwnerVocational, Technical or Trade SchoolI need to find filters chigo mini split Ac unit butHiI need to find filters for my chigo mini split Ac unit but can't seem to find them on the website.Do you know any vendors that supply them ?ThanksRead moreGaztechOwnerVocational, Technical or Trade School25)the effects of small carbon particles inside the25)the effects of small carbon particles inside the refregeration system include?a)stregthening the compressor motor magnetic fieldb)grounding hermatic compressor terminalsc)improving internal compressor lubricationd)making the compressor shell britle31)to improve an air conditioners dehumidification capacity?a)shorten run times an increase airflowb)long run times and slow evaporator air flowc)oversing the unit for the square footaged)oversing the unit increase airflow and shorten runtimes34)what air property is measured in grain?a)wet buld temperaturesb)grain are used to measure the amount of water in the airc)relative humidityd)te weight of air35)the enthalpy lines are nearly parallel to the lines for?a)volume b)dry bult temperaturec)wet bulb temperature d)grain of moisture36)what is the advantage of the extened media surface area in pleated filters?a)reduces the pressure drop across the filterb)created cyclonic filtrationaction between the

pleatsc)allows the filter to be flipped over when one side is dirtyd)allows filter to be folded38)in general how does condenser size affect a systems SEER?a a smaller condenser has a higher SEERb)condenders with larger diameter tubing have a higher SEERc)a large condeser has a higher SEERd)the condenser size dose not affect a units SEERRead moreAirheatmanHeating & Air Conditioning Contractor6 years collegeI have 3 Chigo ductless split ac's at my vacation home.
central air conditioner prices at lowesDidI have 3 Chigo ductless split ac's at my vacation home.
mte ac hydraulic power unitDid have 3 remotes, but one is broken, another missing--I am down to 1 remote.
lg mini split air conditioner distributorAlso, I never received a manual re these units.

Local company who installed Chigo units has not been helpful. How do I get new remotes and a manual?Read moreGaztechOwnerVocational, Technical or Trade SchoolI am installing a split ac unit single 3 ton,the indoorI am installing a split ac unit single 3 ton,the indoor evaporator is prefilled with gas,i want to connect the gas lines, inside to outside,dew i drain the the gas from the indoor unit to hook up lines,leave gas in the outdoor unit condenser , what to due,thanksRead moreGaztechOwnerVocational, Technical or Trade SchoolSplit ac unit 36000 btus going to mount the condensing unitsplit ac unit 36000 btus going to mount the condensing unit on outside wall,all the brackets you can buy only allow 5 to 6 inches from wall is this ok, would this be in stalled right,all the pictures show this is the way to mount, there are no brackets for 12 inches from wall,thanksRead moreBillyHvacJourneyman Service TechnicianState Licensed Mechanical ContractorPrevious post: Samsung Washer Quick Troubleshooting Guide With Fault Code DefinitionsNext post: Window Air Conditioner Leaking Water Into House – What To Check – How To Fix

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The Home Depot Quality ProsGuaranteeContact UsWhy is My Air Conditioner Blowing Hot Air?Air conditioners are an intrinsic part of our daily lives these days. Comfortable indoor air conditioning is a must especially to counter the hot and sweltering summer months. However, what happens when air conditioners do not function in the desirable fashion? What if your air conditioner starts blowing hot air? Needless to mention, it could be an essentially worrisome experience! However, there is little cause for worry. Often, the problem arises because of simple malfunctions or lack of necessary precautions, and can be fixed quite easily. So, it is important to take action as soon as possible to nip the problem in the bud. Inexpensive, non-certified units may cost less at the outset, but you would end up paying much more on skyrocketing electricity bills and recurrent damage repairs.Begin by Buying Right Although functional problems with air conditioners are common, choosing the right model when you are making a purchase could go a long way in settling the problems considerably.

According to the official website of the Green Energy Efficient Homes, procuring government certified Energy Star air conditioners not only ensures lower energy bills, but also provides for efficient operation of the unit with rarer malfunctions and breakdowns. Inexpensive, non-certified units may cost less at the outset, but you would end up paying much more on higher electricity bills and recurrent damage repairs.Why Would Air Conditioners Blow Hot Air? Some common glitches that might be responsible for the hot air blow could include: 1. Check the Settings First— Often, a simple human error in the AC settings could be the reason for a hot air blowout. You might have flicked the selector switch to “heat” instead of putting it on “cool”. If such is the case, the heat mode sets on and you automatically receive warm air from the AC. All you need to do is to switch it back to “cool” mode again to resume proper functioning. 2. The Condenser and Compressor—If you have already checked the setting and it seems fine, it’s time to inspect the condenser and the compressor, both of which are present in the outside unit.

Ascertain whether the outside power supply has been switched on. Without it, the system would function from the inside handler, but wouldn’t cool! Check upon air flow restrictions if any. You also need to check if the condenser coils have been blocked on account of dirt and debris accumulation. This could have a serious impact on cooling. In fact, cleaning condenser coils needs to be a regular activity during the summertime. 3. A Clogged Air Filter—Although a dirty air filter may not be the primary cause of hot air blowout, it might be significantly responsible for a major compromise in cooling. A new air filter comes cheap and you can actually remove the old one and replace it quite easily. However, if you do not clean or replace your filters regularly, the dust that emanates from it can actually clog the condensing coils. Besides, this dust could also end up being the cause of serious illnesses like colds, dust allergies, asthma and so on. 4. Refrigerant Problems—Problems in the compressor or leaks could cause refrigerant related problems that might lead to complete stopping of cool air.

This would primarily occur on account of reduced refrigerant charge. You might also notice a deposition of ice on the condensers both in the exterior or interior unit. However, these problems are best addressed by professionals. Unless the compressor needs to be replaced completely, this would be an inexpensive repair. If a self-assessment isn’t helping in arriving at a treatable cause for the problem, it is essential to seek professional assistance. There are numerous AC servicing companies ready to offer prompt services whenever you need them. However, considering that the fate of your cooling system could be at stake, it is always important to hire a proficient and experienced service provider. Fixing problems with your cooling system isn’t a hassle at all, just plan your steps ahead and execute them sequentially to properly handle the issue.Get an answer from a qualified expert within 24 hours1. What else should our Experts know? The air conditioner in our house is blowing hot air, i tried to fix...