View Full Version : Split aux asw-h18a2/ew

Jun 20, 2010, 04:38 AM
I recently installed a split sss ran for 5 minutes and stopped operating and has appeared on the display code E1

Jun 21, 2010, 08:47 PM
If you can take the control panel off and look at the printed diagram it should have a breakdown of the error codes. It sounds like from the symptoms that you have a partial restriction in your refrigerant circuit. When this happens the system will come on run for a few minutes and either lose pressure causing the low psi switch to trip. Or the system won't be able to discharge the pressure causing the hi psi switch to trip.
I hope this helps.
Good Luck and God Bless
Jimmy The Air Guy

Jun 25, 2010, 11:47 AM
Thank you Jimmy
The problem is solved. We substitute the temperature sensor of the indoor unit and the equipment returned to work. The display indicates the error code was correct.