What It Means
- OD Compressor Open Circuit
Lennox Equipment not specified
Lennox Error Code 405
Equipment not specified:
Causes & actions from Lennox
How it shows
- iComfort S30 alert: 405
Priority condition: Service Urgent The compressor circuit is open due to: • Power disconnection - • Open fuse
Applicable models & manual sources
- iComfort S30
OD Compressor Open Circuit
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.
