What It Means
- V36C***S4-4P: Error of mixed operation
- VHEC***S4-4P, VHTC***S4-4P: Mixed operation mode error
Lennox VRF / VRV
Lennox VRF / VRV Error Code E161
VRF / VRV
E161 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
Error of mixed operation
Models: V36C***S4-4P
VRF indoor unit (indoor)
How it shows
- vrf 360 fault code: E161
- vrf 360 indoor indicator: ice_blue: flashing, yellow_green: flashing, blue: off, red: off (blue: off, ice_blue: flashing, red: off, yellow_green: flashing)
This manual entry does not list further causes or actions.
Applicable models & manual sources
- V36C***S4-4P
Error of mixed operation
Mixed operation mode error
Models: VHEC***S4-4P, VHTC***S4-4P
Hydro unit (indoor)
How it shows
- hydro main pcb display: E161
- hydro wired controller display: E161
This manual entry does not list further causes or actions.
Applicable models & manual sources
- VHEC***S4-4P
Mixed operation mode error
VHEC***S4-4P, VHTC***S4-4P
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
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