Lennox Select Equipment
Lennox Error Code E151
E151 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
- Ducted Heating Gas furnace (indoor) Refrigerant Leak Detector Sensor #1 faultA2L Sensor fault (sensor problem) (communication mode only)->
- VRF / VRV Hydro unit (indoor), VRF indoor unit (indoor) Error due to the opened EEV (2nd detection)->
- Split & Multi-Split The refrigerant detection system sensor is reporting a fault.->
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
