What It Means
- Outdoor unit error.
Lennox Split & Multi-Split
Lennox Error Code Flash Flash
Split & Multi-Split: Mini-split unit (outdoor)
Causes & actions from Lennox
How it shows
- corp1816 single zone led 009 012: Flash Flash
Outdoor unit error (Single-Zone 009/012 115VAC/208-230VAC LED 1: Blue/Red)
Applicable models & manual sources
- MPA
Outdoor unit error.
MPA, MPB, MLA
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?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
