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Haier air conditioner show E7 error and does not work

E7 error is showed after 2 minutes and the compressor does not start

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Same problem because of voltage problem . here voltage was 400 so it was show e 7 then i made my voltage normal and ac is working good (y)

Posted on Jun 02, 2017

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6 Suggested Answers

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Posted on Jan 02, 2017

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bobotfel
  • 236 Answers

SOURCE: hisense air conditioner

-If both compressor and fan motor starts and stop, thermostat is the defect.
- If only the compressor check for your outlet no sign of discoloration, check the voltage if normal, check the defective overload protector of the compressor it its external, or compressor itself is defective

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Posted on Jan 04, 2008

  • 2 Answers

SOURCE: Leaking Haier Commercial Cool air conditioner.

there are 3 drain holes in the primary pan right underneath the evaporator that need to be clean with a pipe cleaner or a wire of somekind and there is also a secondary drain behind it that will work only if the unit is 100% level. To access the primary drain pan you have to take all the screws of the back cover 5 on each side and 3 in the center above the electric cord and behind the air filter and only then will you be able to see these very small holes. Use a flashlight to make sure. Have fun!Reply

Posted on Jul 07, 2010

  • 1 Answer

SOURCE: My Haier 8,000 BTU air

I had that same problem, find the remote and use that to turn it on / off. It solved the problem for me, for whatever reason. You will need to use the remote until the buttons start working again, took mine a few days. I have no idea what was wrong with it.

Posted on Sep 06, 2008

  • 400 Answers

SOURCE: LG Inverter Air Conditioner showing CH 02 what can I do?

The model number would be on the right hand side of the outdoor unit and same on the indoor unit if it is a midwall split. If it is a flat cassette cieling type you may need to open the grill, which is simply two little levers either side of the grill, and the grill will swing open. Without the model number it is difficult to give accurate info. However, I can offer the following. One, check the condensate drain. You can just blow into the drain pipe from the outside and this sometimes clears clogged mud in the drainpan. Or two, error reading can also come from phase failure (in the case of a three phase unit) or power related problem. This can be solved by switching off the mains and then switching on again to reset. If you have a phase failure you would need an electrician to confirm that the power supply is good. Unless you have a volt meter.

Posted on Mar 04, 2009

  • 1 Answer

SOURCE: I have a TCL split system air conditioner with error code E2

I have the same problem with my TCL unit. I have had the Tech out to day and I am told it is an internal senor in the unit that fails. I am informed by the tech that this is a very common fault with the TCL unit. Also if you live in Australia like me prepare yourself for a fight with TCL due to them not liking to honour the 5 year warranty. I would not recommend this product to anyone

Posted on Oct 25, 2010

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3 Answers

Compressor not running.


Haier Air Conditioner Compressor

modernemporium.urizyme.tk/512124/haier-air-conditioner-compressor
Using a ohm meter, and the compressor is cool to the touch, and the ac is unplugged, Disconnect the wiring to the ... Failure rate on compressors so far not including. ...Haier 12,000-BTU Energy Star Window Air Conditioner with Remote ESA412K-L. Consumer complaints and reviews about Haier Air Conditioner. Since air .

Jul 21, 2015 | Haier ESA412K Window Air Conditioner -...

3 Answers

E1 error code displays when unit is plugged in I have a wall unit with about 10,000 BTU capacity. Two days ago, it quit working and displayed the E1 error code. I unplugged the unit, let it sit for 10...


highly annoying issue error code E1. After hours
of fan operation, the error code E1 will appear on the seven segment
LED temperature display. This error code is intended as a reminder for
the user to clean the air filter. However, because the procedure
outlined in the user manual does not clear this error code as
indicated, and the appliance has a nonvolatile memory that cannot be
reset by simply unplugging it, the user of the appliance will become
mightily frustrated, standing in potentially sweltering heat watching
the appliance repeatedly shut down in the midst of operation with the
"E1" display flashing.

Believe it or not, that is what it does: if you unplug it to remove the
"E1" code from the display, and plug it back in and re-start it, it
will simply run for anywhere from a few minutes to a few hours, and
then merrily shut down again with the same flashing "E1" code.

So you will come home to a hot bedroom, living room, etc. unexpectedly,
and you will NOT be amused, as I was not.

Many people at this point, having put the manual under the canary or
some such, will simply return the unit and never buy another Sharp air
conditioner. But for the tech-savvy and search-adept, I offer the
following procedure to clear the nefarious E1 indication, and obtain

1. Power down the air conditioner using the "power" button on the front
panel.
2. Unplug the air conditioner from the wall socket.
3. Hold the front panel "power" button down and plug the air
conditioner in. Continue to hold the power button down as the machine
goes through a brief test sequence (fan & compressor each come on
briefly, etc). There is a "beep" sound at the end of the test sequence,
and the machine will be off. At this point, you can release the power
button.
4. Unplug the air conditioner.
5. Plug the air conditioner back in.
6. Congratulations! You should now be able to operate the air
conditioner normally for another 720 hours, but only if you followed
the instructions above EXACTLY.
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Jun 05, 2008 | Haier hwr10xc6 Air Conditioner

2 Answers

Comperasor running e5 problem


Change capacitor motor and outdur working almost
But 3 minute working ok
After E5 error show display screen on indur with outdour fan stop but compressor sound

Apr 23, 2015 | Haier HSU18VC7-G Mini Split Wall A/C Unit

1 Answer

Haier HWR06XC9 fan stopped working


Either the fan motor
the fan control relay
or the fan control relay switching transistor
the unit is re starting because the gas is not getting cooled
If competent check for voltage at the fan and work you way back

Apr 14, 2014 | Haier HWR06XC9 Air Conditioner

1 Answer

Haier CPN14XH9 units not working


#1 Compressor fault, may be capacitor relay. #2 no gas or fan faulty (not working)

May 01, 2012 | Haier HEATER CPN12XH9 Air Conditioner

1 Answer

I have a Haier split airconditioner HSU-22HD03, it runs for 5 minutes and then switches off and the power and timer light start flashing.


It shows your indoor PCB faulty. (As you didn't mention any error code). Next time count the green light flashing and write.Thanks.

Jan 11, 2011 | Haier Heating & Cooling

1 Answer

Air Conditioner/Heater not working for more than 2 hours.


If you are running it in a very humid envioronment then it will make more water than it can evaporate off.

Nov 10, 2009 | Haier (HPE09XC6) Air Conditioner

1 Answer

Strange straining sound


Either compressor is going bad or the fan is rubbing. There is a condensor fan that comes on only when the compressor starts. So check the fan out first to make sure that it is not rubbing or moving around. If that is not then check the compressor by letting it run for about 5 minutes then touch the top of the compressor. BE careful as it can be extremly hot that will show you one of two things either bad compressor or condensor is dirty and a garden hose with a jet blast of water will solve the problem. If that doesnt work either compressor is bad and will either need to be replaced for about 250 dollars or unit will need to be replaced

May 30, 2009 | Haier Mechanical Air Conditioner HWF05XC7

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