Error E1 is displayed on the control panel. The overheat sensor has been turned on. The sensor will reset if the unit is unplugged. The unit needs to be plugged back in. What does e1 mean on a Whirlpool dryer? whirlpool dryer e1 f1 error code.

Why Does My Honeywell Heater keep saying E1?

E1 error. An E1 error indicates that the closed position of the valve has not been detected. To resolve this, please unmount the Smart Radiator Thermostat and make sure that the mounting bracket is properly tightened to the valve body.

What does E1 error mean?

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.