What It Means
- Outdoor Fan#1 motor Operation error
Lennox Split & Multi-Split
Lennox Error Code E446
Split & Multi-Split: Mini-split unit (outdoor)
Causes & actions from Lennox
How it shows
- mini outdoor inverter pcb: E446
- Mini-split outdoor main board: E446
1. C hange motor 2. C hange INV PCB
Applicable models & manual sources
- 3WPD036S6S-1P
Outdoor Fan#1 motor Operation error
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.
