What It Means
- MSB or SVB R-32 detecting sensor replacement warning after10years(3650days); product worksnormally.
Lennox VRF / VRV
Lennox Error Code E689
VRF / VRV: VRF indoor unit (indoor)
Causes & actions from Lennox
How it shows
- r32 vstat04p fault display: E689
Replace only manufacturer-approved R-32 sensor through Lennox Electronics Service Center before lifespan expires.
Applicable models & manual sources
- VWMD****6-5P
MSB or SVB R-32 detecting sensor replacement warning after10years(3650days); product worksnormally.
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.
