What does E7 mean on an air conditioner?
What does E7 mean on an air conditioner?
Fault outdoor coil sensor
ESP Unit Error Fault Codes
| Outdoor CPU | Wall Controller | Fault/Function |
|---|---|---|
| 5 | – | Heating mode – indoor coil pre-heat |
| 6 | E6 | Fault discharge temperature |
| 7 | E7 | Fault outdoor coil sensor (open or closed circuit) |
| 8 | E8 | Fault outdoor discharge sensor (open or closed circuit) |
What does E9 mean on an air conditioner?
High or Low pressure tripped
E9: Fault: High or Low pressure tripped (Note: Some models have discharge sensor, which will also give the same fault code.)
What is the E7 code on a Dometic roof unit?
E7 code on Dometic 2nd AC unit. First checked the circuit breaker. It works, switching AC on and off as it should. Checked all connections in roof unit before I purchased and installed a new circuit board in the roof unit. No help. 2nd AC still does not start or run, throwing an E7 error code (no AC to the circuit board).
What causes an error code on a Dometic air conditioner?
Verify seawater temperature. Check thermostat setting and/or redirect supply air so that it is not directed into the return air stream. Switch unit into heat until the ice melts. A unit low on refrigerant charge will cause evaporator icing. Loss of communication between the CCC 2 thermostat and an individual system power module board.
Is the Dometic thermostat in the living area working fine?
The one in living area is working fine the one … read more Vocational, Technical or Tra… Getting E7 error code on dometic a/c unit control. Tried to Getting E7 error code on dometic a/c unit control. Tried to reset but still won’t come on. Also get compressor delay indicator.
What is the EI code on a Dometic air conditioner?
The LED will display error code EI and the zone number that lost communication. Any additional zones that loose communication will blink in addition to the current zone. Open circuit or out-of-range indoor temperature sensor. All heat , cool, and dehumidify operations will be locked out. Manual fan operation will continue.
E7 code on Dometic 2nd AC unit. First checked the circuit breaker. It works, switching AC on and off as it should. Checked all connections in roof unit before I purchased and installed a new circuit board in the roof unit. No help. 2nd AC still does not start or run, throwing an E7 error code (no AC to the circuit board).
Verify seawater temperature. Check thermostat setting and/or redirect supply air so that it is not directed into the return air stream. Switch unit into heat until the ice melts. A unit low on refrigerant charge will cause evaporator icing. Loss of communication between the CCC 2 thermostat and an individual system power module board.
The LED will display error code EI and the zone number that lost communication. Any additional zones that loose communication will blink in addition to the current zone. Open circuit or out-of-range indoor temperature sensor. All heat , cool, and dehumidify operations will be locked out. Manual fan operation will continue.
How to troubleshoot a Dometic thermostat error cone?
Dometic 3313192 Thermostat Troubleshooting. Error cone. Solution. E1. Loss of communication between the Single Zone LCD thermostat and the module board. LCD will cycle between E1 and the previous mode setting. System will shut down. E2. Open circuit or out of range Indoor Temperature Sensor.
