Lennox Select Equipment
Lennox Error Code E425
E425 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
- Split & Multi-Split Air conditioner (outdoor), Heat pump (outdoor), Mini-split unit (outdoor) Outdoor control has increased minimum compressor speed to allow for proper oil return due to low ambient temperature. NOTE - Minimum speed…Reverse phase or open phase->
- VRF / VRV VRF indoor unit (indoor) 11. Error of detection of a reverse phase->
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
