What It Means
- Error that the set temperature for disinfection operation is not reached, or, after reaching, the temperature fails to continue for the requested time
Lennox VRF / VRV
Lennox Error Code E919
VRF / VRV: Hydro unit (indoor)
Causes & actions from Lennox
How it shows
- hydro main pcb display: E919
- hydro wired controller display: E919
This manual entry does not list further causes or actions.
Applicable models & manual sources
- VHEC***S4-4P
Error that the set temperature for disinfection operation is not reached, or, after reaching, the temperature fails to continue for the requested time
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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