What It Means
- Main PBA - other PBA communication error (Some of PBA communication) C002 : Fan PCB communication error C003 : INV1 communication error
Lennox Split & Multi-Split
Lennox Split & Multi-Split Error Code E206
Split & Multi-Split: Mini-split unit (outdoor)
Causes & actions from Lennox
How it shows
- mini outdoor inverter pcb: E206
- Mini-split outdoor main board: E206
1. C heck Main PBA connectors 2. C heck other PBA connectors 3. C hange other PBA
Applicable models & manual sources
- 3WPD036S6S-1P
Main PBA - other PBA communication error (Some of PBA communication) C002 : Fan PCB communication error C003 : INV1 communication 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?
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