GE Zoneline AVE Manuel Du Propriétaire Et Instructions D’installation page 41

Troubleshooting Tips... Before you call for service
Save time and money! Review the charts on the following pages first and you may not need to call for service.
Problem
The unit does not function
after installing Remote
Wall Thermostat
Heat pump operates with
electric heat only during
heating.
49-5001063 Rev. 0
Possible Cause
Outdoor ambient temperature is too cold.
Aux Mode A8 not set properly.
What To Do
thermostat connector.
Heat pump operation will not function if the outdoor ambient
temperature is too cold. Heat pump will resume once the
outdoor temperature has sufficiently warmed up
Check Aux Mode A8 to be sure the mode is set to OFF
for heat pump operation.