What does an E1 error code on mrcool mean?

What does an E1 error code on mrcool mean?

– MRCOOL DIY Ductless Mini Split by MRCOOL Duration: 1:33 If an E1 error code shows up in your air handler, that means there is a communication error either with the indoor unit or the outdoor unit. The causes for this could be a wiring mistake, or a faulty control board with the indoor unit or the outdoor unit.

Which is the correct line code for E1?

Contact your Service Provider for framing and line coding settings. HDB3 is the only defined line code for E1 lines, while CRC4 framing is most widely used. If slips are present on the E1 line, there is a clocking problem.

Why do I have an E1 error code in my air handler?

If an E1 error code shows up in your air handler, that means there is a communication error either with the indoor unit or the outdoor unit. The causes for this could be a wiring mistake, or a faulty control board with the indoor unit or the outdoor unit. Troubleshooting An E1 Error Code

What does the E1 code mean on a Haier?

Check All the Buttons: The E1 error code sometimes means that one of the control buttons is stuck, particularly on Haier models. Press all the buttons. If you find one that is sticking, free it, and the error code should disappear.

What does it mean when your air conditioner says E1?

Air conditioners may look the same, but the error codes they display depend on the manufacturer. When you see an E1 error code on your air conditioner, it generally denotes a problem with the controls–but the specific meaning depends on the brand.

– MRCOOL DIY Ductless Mini Split by MRCOOL Duration: 1:33 If an E1 error code shows up in your air handler, that means there is a communication error either with the indoor unit or the outdoor unit. The causes for this could be a wiring mistake, or a faulty control board with the indoor unit or the outdoor unit.

What to do if you get an E1 error code?

If you are not comfortable working with electricity, you may want to call MrCool tech support at 270-366-0457. For the outdoor unit, take off the side wiring cover with a screw driver. Then, using a multi-meter, test the voltage. For a unit running off of 120 volts, touch the ends to L1 and Ground.

How does the E1 error code work on a treadmill?

The “Start” button is pushed and the E1 error code is displayed immediately. The “Start” button is pushed, the display count for 6 seconds, and then the E1 error code appears. The belt does not move in this situation.