What It Means
- Idle mode (decimal point / no unit operation)
Lennox Split & Multi-Split
Lennox Split & Multi-Split Error Code .
Split & Multi-Split: Air handler (indoor)
Causes & actions from Lennox
How it shows
- Single-character display: .
This manual entry does not list further causes or actions.
Applicable models & manual sources
- CBK48MVT
Idle mode (decimal point / no unit operation)
- CBX40UHV
Idle mode (decimal point / no unit operation)
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
