Lennox Select Equipment
Lennox Error Code E101
E101 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) No communication for 2 minutes between indoor units (Communication error for more than 2 minutes)->
- VRF / VRV Hydro unit (indoor), VRF indoor unit (indoor) Communication error between Hydro unit / Hydro unit HT and outdoor unit (When Hydro unit / Hydro unit HT is having trouble with receiving…No communication occurs between the indoor and outdoor units for 2 minutes.->
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
