Carrier · Heat Pumps
The system is currently warming up the compressor sump temperature. This is a normal operation and typically takes up to 2 hours. Secondary heat might be requested if necessary during this period.
Click steps to track your progress.
No action is required, as the system is performing a normal warming-up cycle.
Be aware that this process can take up to 2 hours.
Monitor the system; if no heat is produced after 2 hours and the weather is cold, consult the manual for other malfunctions.