What It Means
- Voltage19-28VAC present atsystemmonitorconnections.
Lennox Split & Multi-Split
Lennox Error Code GREEN ON
Split & Multi-Split:
Causes & actions from Lennox
How it shows
- lsom power led: GREEN ON (power: on)
Indicates voltage within the range of 19-28VAC is present at the system monitor connections.
Applicable models & manual sources
- XC15
Voltage19–28VAC present atsystemmonitorconnections.
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.
