Lennox Select Equipment
Lennox Error Code E699
E699 means different things on different Lennox equipment. Choose the equipment you are working on.
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always refer to your unit's service manual.
What does it mean? Select your equipment
- Air handler Air handler (indoor) R-32 detection sensor replacement alarmError indicating a refrigerant leak sensor replacement is required->
- Split & Multi-Split Mini-split unit (outdoor) R-32 detection sensor replacement notification error->
- VRF / VRV VRF indoor unit (indoor) Indoor unit R-32 detecting sensor replacement warning after10years(3650days); product worksnormally.->
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
