What It Means
- STRIKE3 HEAT 2 ROLL OUT OPEN
Lennox Unit controller
Lennox Error Code 65
Unit controller
Causes & actions from Lennox
How it shows
- M4 alarm code: 65
Check roll out sensor and gas supply.
Applicable models & manual sources
- MODEL L - M4 UNIT CONTROLLER
STRIKE3 HEAT 2 ROLL OUT OPEN
MODEL L - M4 UNIT CONTROLLER, M4 Unit Controller
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.
