What It Means
- V36C***S4-4P: 6. Refrigerant leakage (2nd detection)
- V36C***S4-4P: 7. Abnormal high temperature on the condenser (2nd detection)
Lennox VRF / VRV
Lennox VRF / VRV Error Code E554
VRF / VRV
E554 means different things on different VRF / VRV models. Enter your model number to see only your reading, or find your model below.
Causes & actions from Lennox
6. Refrigerant leakage (2nd detection)
Models: V36C***S4-4P
VRF indoor unit (indoor)
How it shows
- vrf 360 fault code: E554
- vrf 360 indoor indicator: ice_blue: off, yellow_green: off, blue: flashing, red: off (blue: flashing, ice_blue: off, red: off, yellow_green: off)
This manual entry does not list further causes or actions.
Applicable models & manual sources
- V36C***S4-4P
6. Refrigerant leakage (2nd detection)
7. Abnormal high temperature on the condenser (2nd detection)
Models: V36C***S4-4P
VRF indoor unit (indoor)
How it shows
- vrf 360 fault code: E554
- vrf 360 indoor indicator: ice_blue: off, yellow_green: off, blue: flashing, red: off (blue: flashing, ice_blue: off, red: off, yellow_green: off)
This manual entry does not list further causes or actions.
Applicable models & manual sources
- V36C***S4-4P
7. Abnormal high temperature on the condenser (2nd detection)
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?
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