Lennox Split & Multi-Split
Lennox Error Code TRIP and ALERT flashing simultaneously
Split & Multi-Split:
Causes & actions from Lennox
How it shows
- lsom trip led: TRIP and ALERT flashing simultaneously (trip: on)
TRIP and ALERT LEDs flashing at the same time indicates that the control circuit voltage is too low for operation.
Applicable models & manual sources
- HSXB15
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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