What It Means
- Module not powering up.
Lennox Split & Multi-Split
Lennox Error Code Green LED ON
Split & Multi-Split:
Causes & actions from Lennox
How it shows
- lsom power led: Green LED ON (power: on)
Determine/verify that both R and C module terminals are connected and voltage is present at both terminals.
Applicable models & manual sources
- XP19
Module not powering up.
- XP19
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.
