CODES (LOCATED ON BACK OF WIRE ACCESS COVER)
See the Installation Instructions for troubleshooting error codes� For additional
assistance, Technical Support is available Monday through Friday, 7:00a�m� to
5:00p�m� CST, at (800)972-3710�
Contact Technical Support before replacing the unit or components and for
additional troubleshooting.
ERROR CODE FAILURE MODE
E1 Internal %RH/Temperature Sensor Failure
E3 Model A77 Remote Control Communication Loss
E4 Insufficient Capacity
E5 High Temperature Thermistor Failure
E6 Low Temperature Thermistor Failure
E7 Float Switch Open
E8 Inlet Air Temperature Out of Range
English 15
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