What It Means
- XP15: LSOM not powering up
- XC15: Module not powering up
Lennox Split & Multi-Split
Lennox Error Code Green Power LED OFF
Split & Multi-Split
Green Power LED OFF means different things on different Split & Multi-Split models. Enter your model number to see only your reading, or find your model below.
Causes & actions from Lennox
LSOM not powering up
Models: XP15
How it shows
- lsom power led: Green Power LED OFF (power: off)
Determine/verify that both R and C LSOM terminals are connected and voltage is present at both terminals.
Applicable models & manual sources
- XP15
LSOM not powering up
Module not powering up
Models: XC15
How it shows
- lsom power led: Green Power LED OFF (power: off)
Determine/verify that both R and C module terminals are connected and voltage is present between both terminals.
Applicable models & manual sources
- XC15
Module not powering up
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.
