What It Means
- Fan coil unit has no registered address upon receiving a power supply
Lennox VRF / VRV
Lennox Error Code Operation And Timer LED Flash Fast
VRF / VRV:
Causes & actions from Lennox
How it shows
- vrf indoor receiver named led: Operation And Timer LED Flash Fast (operation: flashing (fast), timer: flashing (fast))
This manual entry does not list further causes or actions.
Applicable models & manual sources
- V22B
Fan coil unit has no registered address upon receiving a power supply
V22B, VOWA, VVCB, VOSB, V33B, VWMB, VMDB, VCFB, VHIB
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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