My airconditioner displays E1 and turns off after only 3 minutes of use, what's happening?

E1 is an error with the coil temperature sensor

Did you get the circuit board from a trustworthy place?
It is a circuit board error. Did you install it correctly - right wires to right connections?
Control displaying F2 E1:
There may be a problem with the User Interface (Touchpad), or the associated wire connectors.
Power unit down by turning off the circuit breaker(s) for one (1) minute.
Power unit up by turning on the circuit breaker(s).
Monitor the oven for one (1) minute to ensure the error code does not display again.
Verify oven operation
Have to go the long way to bring up the link by first:
e1 f2 whirlpool oven Google Search
and then click on https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwjprvf2_7nJAhXKVRoKHe7zAmMQFggdMAA&url=http%3A%2F%2Fwww.whirlpool.com%2Fproduct-help%2Ferror-code-oven-f2-error-code-f2-e1%2FPH7389%2F&usg=AFQjCNFoDK8E-zgNHF3Kp4EoihGu1tbyEw

code E1 koppel super inverter KV120D-ARF21

Hi,
Here is a tip that gives a further explanation of that E-1 code. The causes of the E-1 code can be varied depending or the brand of your air conditioner.

Read through this tip... it will help you understand what is happening with your window air conditioning unit and give you some things to try to help you get your problem resolved.

E-1 Code on Window Air Conditioning Units
http://www.fixya.com/support/r5620902-e_1_code_window_air_conditioning_units

heatman101

This is a reminder to clean the air filter. It happens every 720 hours of operation. Here are the steps to get it back up and running: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 airconditioner 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 airconditioner normally for another 720 hours, but only if you followed the instructions above EXACTLY.

download the manual here.

http://www.retrevo.com/support/Danby-DPAC8020-Air-Conditioners-manual/id/886bh630/t/2/

Unplug the unit for about 5 minutes and then plug it back in. If it still does not respond to the remote after that something has happened to the control panel. It should take 3 minutes after the unit is unplugged and then plugged in again before the compressor starts. (Self protection circuit) You can try turning off the circuit breaker and then turning it back on again also. I believe that your unit will work fine after trying these recomendations. Good luck.

clear the exhaust tube of lint and make sure you have good air flow out of house and also if you happen to keep anything on top of your dryer please i say this to all NEVER keep anything on top ot it. Clothes or stacked items on top insulates your cabinet and makes dryer run improperly. Nowadays with sensors and all, it fools your machine when you have stuff on top of it. Good Luck

Something has exploded. Look inside to see what it was.

Found this on Samsungs site.Hope it helps a little, at least you know the problem now.

If your air conditioner displays E1 in the display panel and won't turn on, it means that the Room Thermistor (a device connected to the thermostat that detects room temperature) is shorted or defective, and you need to have your air conditioner serviced.

If it displays E2, E3, or any other E error, you also need to have your air conditioner serviced.

To arrange for service, contact Samsung Customer Care at 1-800-Samsung (1-800-726-7864). Have the model number of your air conditioner on hand when you call.